{"id":14575,"date":"2026-01-27T16:11:47","date_gmt":"2026-01-27T08:11:47","guid":{"rendered":"https:\/\/www.kingpdc.com\/?p=14575"},"modified":"2026-02-02T11:02:03","modified_gmt":"2026-02-02T03:02:03","slug":"fraises-pour-forets-pdc","status":"publish","type":"post","link":"https:\/\/www.kingpdc.com\/fr\/fraises-pour-forets-pdc\/","title":{"rendered":"Fraises pour forets PDC"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:100px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns productAmainimage is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:55px;color:#343741;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h1 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color\" id=\"product-H-H1\" style=\"font-size:30px;text-transform:capitalize\">Fraises pour m\u00e8ches PDC - Les meilleures et les plus fiables<\/h1>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size\">Il est fritt\u00e9 \u00e0 l'aide d'une technologie \u00e0 ultra-haute pression et \u00e0 haute temp\u00e9rature. Il combine \u00e9troitement une couche de diamant polycristallin microm\u00e9trique de haute puret\u00e9 et un substrat en alliage dur de carbure de tungst\u00e8ne. Il pr\u00e9sente une stabilit\u00e9 thermique de plus de 750 degr\u00e9s Celsius et un excellent auto-aff\u00fbtage. Il est sp\u00e9cialement con\u00e7u pour le forage dans des formations dures complexes. Il peut prolonger de mani\u00e8re significative la dur\u00e9e de vie des tr\u00e9pans et am\u00e9liorer consid\u00e9rablement la vitesse de forage m\u00e9canique. Il permet l'achat en gros et en masse.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-848ca65f4efe8658e1300274f4875f27\"><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-6fe19a1f2b271c39d996ae96c07aa53c\">sept cent cinquante degr\u00e9s<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-160c29494c277f587591315239152bfc\" style=\"font-size:18px;text-transform:capitalize\">R\u00e9sistance \u00e0 la chaleur<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-cb3b36d4022d3393240fb7ae9fc61704\">soixante joules<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-79b4d21c7da2b93078e9d58a6b60d489\" style=\"font-size:18px;text-transform:capitalize\">R\u00e9sistance aux chocs<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-bb2d582b936f2244bea025cd2daf00a1\">0.05<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-2d94c18acee7230e9272919a122e3a13\" style=\"font-size:18px;text-transform:capitalize\">Valeur de tol\u00e9rance<\/p>\n<\/div>\n<\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.kingpdc.com\/fr\">Accueil<\/a> \/ <\/nav><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#ff873d;color:#ffffff;font-size:16px;border-radius:5px;padding:10px 60px;\"><a href=\"#contact-us\" rel=\"noopener noreferrer #contact-us\">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#262626;padding:10px 60px;border-radius:5px;\" href=\"#contact-us\" rel=\"noopener noreferrer#contact-us\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:500px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"942\" height=\"882\" class=\"wp-block-cover__image-background wp-image-14606\" alt=\"Fraises pour forets PDC\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76.png 942w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-300x281.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-768x719.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-13x12.png 13w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:66px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\">Caract\u00e9ristiques des fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-f22f9f727bb1ef956f2a71f8c05d9769\">Processus d'\u00e9limination du cobalt en profondeur pour am\u00e9liorer la stabilit\u00e9 thermique<\/h4>\n\n\n\n<p class=\"has-text-align-left\">Gr\u00e2ce \u00e0 une technologie avanc\u00e9e de lixiviation acide et d'\u00e9limination du cobalt, les r\u00e9sidus de cobalt, m\u00e9tal catalyseur, dans la couche de diamant sont \u00e9limin\u00e9s, de sorte que la temp\u00e9rature de r\u00e9sistance \u00e0 la chaleur des forets PDC passe de 700 degr\u00e9s Celsius \u00e0 plus de 750 degr\u00e9s Celsius, et que la d\u00e9gradation thermique ou la carbonisation de la couche de diamant sont \u00e9vit\u00e9es dans les conditions de travail du forage \u00e0 sec \u00e0 grande vitesse ou de la production d'une chaleur de friction importante.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-1e00349a40da6e2f066def66d5b8f6f9\">Technologie de collage \u00e0 interface non plane pour am\u00e9liorer la r\u00e9sistance au cisaillement<\/h4>\n\n\n\n<p class=\"has-text-align-left\">La conception unique de l'interface de collage non plane ou ondul\u00e9e est adopt\u00e9e entre la couche de diamant et le substrat de carbure de tungst\u00e8ne, ce qui augmente la zone de collage de 30% par rapport au collage plan traditionnel. Cette structure peut disperser efficacement la contrainte de cisaillement dans le processus de forage, augmenter la r\u00e9sistance au cisaillement de la feuille composite \u00e0 plus de 400 MPa et r\u00e9duire consid\u00e9rablement le risque de d\u00e9lamination et de d\u00e9collement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-12ec613d410a587a0327833f7b2ba506\">La formule de la poudre de diamant \u00e0 haute densit\u00e9 garantit la r\u00e9sistance \u00e0 l'usure<\/h4>\n\n\n\n<p class=\"has-text-align-left\">La distribution de la taille des particules s\u00e9lectionn\u00e9es dans les dix \u00e0 quarante microns de poudre de diamant synth\u00e9tique de haute qualit\u00e9, apr\u00e8s un frittage \u00e0 ultra-haute pression de plus de huit gigapascals, la teneur en volume de diamant est sup\u00e9rieure \u00e0 92%. Selon le test d'usure standard, le taux d'usure peut atteindre quatre cent mille pour un, et le taux de perte de volume des dents de coupe est r\u00e9duit de 50% dans la formation de gr\u00e8s \u00e0 forte abrasivit\u00e9.<\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-d800189d755db89f92b59d8afec13336\">La conception de la g\u00e9om\u00e9trie du chanfrein optimise l'efficacit\u00e9 de la coupe<\/h4>\n\n\n\n<p class=\"has-text-align-left\">Conception de chanfreins normalis\u00e9s et personnalis\u00e9s, contr\u00f4le de l'angle de chanfrein \u00e0 45 degr\u00e9s, contr\u00f4le de la tol\u00e9rance de largeur \u00e0 0,05 mm pr\u00e8s. Cette g\u00e9om\u00e9trie pr\u00e9cise du chanfrein peut non seulement r\u00e9duire les dommages caus\u00e9s par l'impact instantan\u00e9 lorsque le tr\u00e9pan p\u00e9n\u00e8tre dans la roche, mais aussi am\u00e9liorer l'efficacit\u00e9 de la rupture de la roche 20% tout en maintenant l'agressivit\u00e9.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-c3777aa62c543cfa1079234f11b861d2\">Contr\u00f4le strict des tol\u00e9rances dimensionnelles pour garantir la pr\u00e9cision du soudage<\/h4>\n\n\n\n<p class=\"has-text-align-left\">Gr\u00e2ce \u00e0 un processus enti\u00e8rement automatique de rectification cylindrique et de rectification plane, la tol\u00e9rance du diam\u00e8tre des forets PDC est strictement contr\u00f4l\u00e9e \u00e0 plus ou moins 0,05 mm, et la tol\u00e9rance de la hauteur est contr\u00f4l\u00e9e \u00e0 plus ou moins 0,1 mm. La coh\u00e9rence dimensionnelle de haute pr\u00e9cision garantit que la soudure sur le corps du tr\u00e9pan est centr\u00e9e, r\u00e9duisant ainsi la concentration de stress caus\u00e9e par les erreurs d'installation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-ebe8a6102aa1dff77a8d6805b2747024\">Tests d'impact multiples pour v\u00e9rifier l'adaptabilit\u00e9 aux conditions extr\u00eames<\/h4>\n\n\n\n<p class=\"has-text-align-left\">Chaque lot de produits est v\u00e9rifi\u00e9 par un essai d'impact au marteau-pilon et peut r\u00e9sister \u00e0 une \u00e9nergie d'impact vertical de plus de soixante joules sans \u00e9crasement macroscopique. Cette excellente t\u00e9nacit\u00e9 lui permet de supporter des charges d'impact fr\u00e9quentes dans des formations irr\u00e9guli\u00e8res telles que les couches de galets et les couches interm\u00e9diaires, ce qui r\u00e9duit la fr\u00e9quence de remplacement des tr\u00e9pans.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\">Tableau des sp\u00e9cifications d\u00e9taill\u00e9es des fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>S\u00e9rie de mod\u00e8les<\/td><td>diam\u00e8tre<\/td><td>Hauteur totale<\/td><td>Epaisseur de la couche de diamant<\/td><td>dimensions du chanfrein<\/td><td>Strates d'application typiques<\/td><\/tr><tr><td>PDC-1308<\/td><td>13,44 mm<\/td><td>8,0 mm<\/td><td>2,0 - 2,2 mm<\/td><td>0,3 mm x 45 degr\u00e9s<\/td><td>Strates molles \u00e0 moyennement dures<\/td><\/tr><tr><td>PDC-1613<\/td><td>16,00 mm<\/td><td>13,0 mm<\/td><td>2,2 - 2,5 mm<\/td><td>0,4 mm x 45 degr\u00e9s<\/td><td>Formations moyennement dures et abrasives<\/td><\/tr><tr><td>PDC-1913<\/td><td>19,05 mm<\/td><td>13,0 mm<\/td><td>2,3 - 2,8 mm<\/td><td>0,5 mm x 45 degr\u00e9s<\/td><td>Strates dures et strates complexes<\/td><\/tr><tr><td>PDC-1916<\/td><td>19,05 mm<\/td><td>16,0 mm<\/td><td>2,5 - 3,0 mm<\/td><td>0,5 mm x 45 degr\u00e9s<\/td><td>Forage de puits profonds \u00e0 fort impact<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:53px;padding-top:35px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-be21e21a3625e9a8784c2817c03a68ff\" style=\"text-transform:capitalize\">Point de comparaison des fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"applicationtittle1\" >Les fraises pour tr\u00e9pans PDC utilisent la duret\u00e9 ultra-\u00e9lev\u00e9e du diamant polycristallin (niveau de duret\u00e9 de Mohs dix) pour cisailler la roche au lieu du broyage traditionnel par extrusion. Par rapport aux dents en carbure ordinaires, son efficacit\u00e9 de coupe est plus de trois fois sup\u00e9rieure dans les roches homog\u00e8nes, et ses caract\u00e9ristiques d'auto-aff\u00fbtage font que l'ar\u00eate de coupe reste toujours tranchante au cours du processus d'usure, \u00e9vitant ainsi la forte augmentation de la demande de pression du tr\u00e9pan caus\u00e9e par l'aff\u00fbtage \u00e9mouss\u00e9 des dents traditionnelles.<br><br>Ce produit adopte un processus d'\u00e9limination en profondeur du cobalt et un processus de traitement secondaire \u00e0 haute pression et \u00e0 haute temp\u00e9rature. Par rapport \u00e0 la feuille composite standard sans traitement en profondeur sur le march\u00e9, la stabilit\u00e9 thermique est am\u00e9lior\u00e9e de 15%. Ce produit peut r\u00e9sister efficacement \u00e0 l'apparition de fissures \u00e0 chaud lorsque la temp\u00e9rature locale augmente instantan\u00e9ment en raison du forage de couches interm\u00e9diaires dures, ce qui garantit le maintien de l'int\u00e9grit\u00e9 structurelle dans l'environnement thermique difficile du fond de puits.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover\" style=\"min-height:293px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" class=\"wp-block-cover__image-background wp-image-14607\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-1024x620.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-1024x620.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-768x465.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77.png 1262w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAduibidian\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading has-normal-font-size\">R\u00e9soudre le probl\u00e8me de l'\u00e9caillage des dents sous l'effet d'une charge d'impact<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nEn optimisant la distribution des contraintes de la couche de diamant et de la matrice, on r\u00e9sout le probl\u00e8me de la fissuration fragile de la feuille composite ordinaire en cas d'impact important, le taux d'\u00e9caillage accidentel des dents est r\u00e9duit de 60% et la continuit\u00e9 de l'op\u00e9ration de forage est garantie.\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading has-normal-font-size\">R\u00e9soudre le probl\u00e8me de l'usure rapide des formations abrasives<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nPour le gr\u00e8s, le quartzite et d'autres formations tr\u00e8s abrasives, l'am\u00e9lioration de la densit\u00e9 de frittage et de l'\u00e9paisseur de la couche de poudre de diamant permet de r\u00e9soudre le probl\u00e8me de l'usure rapide des dents de coupe traditionnelles en l'espace de quelques heures et d'augmenter de plus de 500 m\u00e8tres la profondeur de forage effective d'un seul tr\u00e9pan.\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading has-normal-font-size\">SOLUTION AU PROBL\u00c8ME DE LA D\u00c9LAMINATION CAUS\u00c9E PAR UNE FAIBLE LIAISON INTERFACIALE<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nCompte tenu de l'environnement de fonctionnement des puits profonds \u00e0 pression de forage \u00e9lev\u00e9e, la technologie de maillage non planaire de l'interface est utilis\u00e9e pour r\u00e9soudre le probl\u00e8me de la couche de diamant et du substrat de carbure soumis \u00e0 une contrainte de cisaillement \u00e9lev\u00e9e, et la r\u00e9sistance au cisaillement de l'interface est suffisante pour faire face aux conditions de forage \u00e0 couple \u00e9lev\u00e9.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Fraises pour m\u00e8ches PDC Densit\u00e9 applicable<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 36px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\" \nstyle=\"font-size:20px\">Entrepreneurs en forage p\u00e9trolier et gazier<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable aux soci\u00e9t\u00e9s de services p\u00e9troliers et gaziers responsables des op\u00e9rations sur les puits profonds et ultra-profonds. Ce type d'utilisateur exige que les fraises de tr\u00e9pan PDC aient une r\u00e9sistance \u00e0 l'usure et une stabilit\u00e9 thermique extr\u00eamement \u00e9lev\u00e9es pour faire face aux temp\u00e9ratures \u00e9lev\u00e9es et aux formations de roches dures jusqu'\u00e0 plusieurs kilom\u00e8tres de profondeur, r\u00e9duire le nombre de foreuses \u00e0 d\u00e9collage et \u00e0 atterrissage et contr\u00f4ler les co\u00fbts journaliers extr\u00eamement \u00e9lev\u00e9s.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-1024x620.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14608\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-1024x620.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-768x465.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78.png 1263w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Fabricant d'\u00e9quipements d'exploration mini\u00e8re et g\u00e9ologique<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable \u00e0 la production de tr\u00e9pans \u00e0 charbon, aux entreprises de fabrication de tr\u00e9pans g\u00e9ologiques. Ce type d'utilisateurs pr\u00eate attention \u00e0 la r\u00e9sistance \u00e0 l'impact des dents de coupe pour s'adapter \u00e0 l'environnement d'exploration avec une structure g\u00e9ologique complexe et des changements fr\u00e9quents de lithologie, et garantir que le taux de carottage et la vitesse de forage restent stables dans la zone de fracture et la formation irr\u00e9guli\u00e8re.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"623\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-1024x623.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14609\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-1024x623.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-300x183.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-768x467.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79.png 1262w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Op\u00e9rateurs de forage de puits d'eau et de puits g\u00e9othermiques<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Convient aux \u00e9quipes d'ing\u00e9nieurs charg\u00e9es du d\u00e9veloppement de puits de grand diam\u00e8tre et de roches chaudes et s\u00e8ches profondes. Ce type d'utilisateur se pr\u00e9occupe principalement de la rentabilit\u00e9 et de la polyvalence du produit, et exige que les fraises \u00e0 tr\u00e9pan PDC p\u00e9n\u00e8trent rapidement dans les morts-terrains et les roches de fond moyennement dures afin de raccourcir le cycle de construction d'un seul puits et d'am\u00e9liorer la rentabilit\u00e9 globale du projet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"621\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-1024x621.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14611\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-1024x621.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-768x466.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81.png 1265w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Forage directionnel horizontal sans tranch\u00e9e HDD construction party<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable \u00e0 l'unit\u00e9 de construction du r\u00e9seau de canalisations souterraines urbaines et \u00e0 l'ing\u00e9nierie de travers\u00e9e. Ce type d'utilisateur exige que les dents de coupe aient un rapport d'usure tr\u00e8s \u00e9lev\u00e9 lors de l'al\u00e9sage horizontal sur de longues distances afin d'\u00e9viter la d\u00e9faillance de l'al\u00e9soir due \u00e0 l'usure pendant la travers\u00e9e, \u00e9vitant ainsi le risque d'un sauvetage ou d'un nouveau forage souterrain co\u00fbteux.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"622\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-1024x622.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14610\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-1024x622.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-768x466.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80.png 1260w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Instructions relatives aux fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Contr\u00f4le de la temp\u00e9rature du brasage par induction \u00e0 haute fr\u00e9quence<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Lors du soudage des fraises PDC au corps du tr\u00e9pan, la temp\u00e9rature de brasage doit \u00eatre strictement contr\u00f4l\u00e9e. Il est recommand\u00e9 d'utiliser un chauffage par induction \u00e0 haute fr\u00e9quence. La temp\u00e9rature maximale de chauffage ne doit pas d\u00e9passer 720 degr\u00e9s Celsius, et le temps de maintien doit \u00eatre contr\u00f4l\u00e9 dans les 30 secondes pour \u00e9viter que la couche de diamant ne se graphite en raison d'une surchauffe et n'entra\u00eene une d\u00e9faillance des performances.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">S\u00e9lection du flux et de la puce de soudure \u00e0 l'argent<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Il est recommand\u00e9 d'utiliser des pi\u00e8ces de soudure \u00e0 l'argent ayant une teneur en argent de 40% \u00e0 50%, combin\u00e9es \u00e0 un flux sp\u00e9cial au fluorure \u00e0 basse temp\u00e9rature. Lors de l'application du flux, il convient de veiller \u00e0 ce que la couverture soit uniforme mais non excessive, afin de garantir la formation d'une liaison m\u00e9tallurgique \u00e0 haute r\u00e9sistance entre la matrice de la dent de coupe et l'embase du tr\u00e9pan pour emp\u00eacher la chute de la dent pendant le forage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">R\u00e9glage de l'angle de chasse de la dent de coupe<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Lors de la conception et de l'installation, l'angle de recul doit \u00eatre ajust\u00e9 en fonction de la duret\u00e9 de la formation cible. Pour les formations tendres, il est recommand\u00e9 de fixer un angle de recul de dix \u00e0 quinze degr\u00e9s pour augmenter l'agressivit\u00e9 ; pour les formations dures ou abrasives, il est recommand\u00e9 de fixer un angle de recul de plus de vingt degr\u00e9s pour prot\u00e9ger l'ar\u00eate de coupe et disperser la charge d'impact.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Mesures de protection pour le stockage et la manipulation<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Bien que les fraises en PDC soient extr\u00eamement dures mais fragiles, il est strictement interdit de les faire entrer directement en collision les unes avec les autres. Pendant le stockage, l'environnement doit rester sec pour \u00e9viter l'oxydation du substrat en carbure c\u00e9ment\u00e9. Des bo\u00eetes en mousse plastique ou des mat\u00e9riaux souples avec des compartiments ind\u00e9pendants doivent \u00eatre utilis\u00e9s pendant la manipulation pour \u00e9viter les microfissures sur le bord de la couche de diamant.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:64px;padding-top:58px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-b5de42648e2fb0bcaa612e9f5b984f7a\" style=\"text-transform:capitalize\">usine et certificat<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column informationFL is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:500px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"212\" height=\"300\" class=\"wp-block-cover__image-background wp-image-9598\" alt=\"certificat feide2\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/02\/certificate-home-m2-pic.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/02\/certificate-home-m2-pic.jpg 212w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/02\/certificate-home-m2-pic-8x12.jpg 8w\" sizes=\"auto, (max-width: 212px) 100vw, 212px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;background-color:#666666;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-monte-white-color has-text-color has-link-color wp-elements-983f9b60058422099ed53311d987d63c\" id=\"contact-us\" style=\"text-transform:uppercase\">certificat<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:2%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-cover is-light informationFL\" style=\"min-height:531px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"300\" class=\"wp-block-cover__image-background wp-image-7206 size-full\" alt=\"factory show evaluate1\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/01\/factory-show-evaluate-pic1.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/01\/factory-show-evaluate-pic1.jpg 500w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/01\/factory-show-evaluate-pic1-300x180.jpg 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/01\/factory-show-evaluate-pic1-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#a1a1aa\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:58px;padding-top:70px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-49d25eb9bb2b651c02d0f86960c4d0e4\">FAQ et contact<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left\">Bienvenue sur notre page Foire aux questions. Nous avons rassembl\u00e9 les r\u00e9ponses aux questions les plus courantes que vous pouvez vous poser, dans l'espoir de vous fournir des solutions claires et rapides. Si vous ne trouvez pas l'information dont vous avez besoin ici, n'h\u00e9sitez pas \u00e0 contacter notre \u00e9quipe d'assistance \u00e0 la client\u00e8le.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n \n  .faq-container {\n    max-width: 600px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n  }\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 10px;\n    padding-bottom: 10px;\n  }\n  .faq-item:last-child {\n    border-bottom: none;\n    margin-bottom: 0;\n    padding-bottom: 0;\n  }\n  .faq-question {\n    font-weight: bold;\n    cursor: pointer;\n    padding: 10px 0;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    color: #007bff;\n  }\n  .faq-question::after {\n    content: '+';\n    font-size: 1.2em;\n    transition: transform 0.3s ease;\n  }\n  .faq-question.active::after {\n    content: '-';\n    transform: rotate(180deg);\n  }\n  .faq-answer {\n    display: none;\n    padding: 10px 0;\n    color: #555;\n    line-height: 1.6;\n  }\n  .faq-answer.show {\n    display: block;\n  }\n<\/style>\n\n\n<div class=\"faq-container\">\n\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q1 : Quelle est la limite thermique des fraises PDC ?\n    <\/div>\n    <div class=\"faq-answer\">\n      La temp\u00e9rature de r\u00e9sistance \u00e0 la chaleur de la feuille composite standard est g\u00e9n\u00e9ralement d'environ 700 degr\u00e9s Celsius, tandis que la stabilit\u00e9 thermique de la feuille composite haute performance apr\u00e8s traitement au d\u00e9cobalt profond peut atteindre 750 degr\u00e9s Celsius ou m\u00eame plus, ce qui permet de s'adapter \u00e0 des environnements plus difficiles de puits profonds \u00e0 haute temp\u00e9rature.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q2 : Comment choisir la bonne forme de chanfrein ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Le chanfrein est principalement utilis\u00e9 pour disperser la force d'impact. Le petit chanfrein a une meilleure acuit\u00e9 de coupe et convient au forage rapide dans les formations tendres. Le grand chanfrein ou le double chanfrein sacrifie une partie de l'agressivit\u00e9 en \u00e9change d'une plus grande r\u00e9sistance \u00e0 l'impact et convient au forage dans les formations dures ou les couches interm\u00e9diaires.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q3 : Cette dent de coupe peut-elle \u00eatre recycl\u00e9e ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Il n'est g\u00e9n\u00e9ralement pas recommand\u00e9 de r\u00e9utiliser les vieilles dents sur les tr\u00e9pans ayant des exigences de performance \u00e9lev\u00e9es. Bien que l'apparence soit intacte, la structure interne du r\u00e9seau de diamants peut avoir \u00e9t\u00e9 l\u00e9g\u00e8rement endommag\u00e9e par des temp\u00e9ratures \u00e9lev\u00e9es, des pressions \u00e9lev\u00e9es et une fatigue sous contrainte, et la r\u00e9utilisation peut facilement conduire \u00e0 une d\u00e9faillance pr\u00e9coce.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q4 : Quelles sont les formes courantes d'\u00e9chec ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Les formes de d\u00e9faillance les plus courantes sont l'usure plane (usure normale), l'\u00e9caillage (charge d'impact excessive), la d\u00e9lamination (d\u00e9faillance de la liaison interfaciale ou dommages dus \u00e0 la contrainte thermique) et la fissuration thermique (refroidissement insuffisant ou poids excessif sur le bit entra\u00eenant un emballement de la chaleur de frottement).\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Q5 : Quel est l'effet du fluide de forage sur les forets PDC ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Un d\u00e9bit ad\u00e9quat du fluide de forage et une conception raisonnable de la buse sont essentiels. Le fluide de forage n'est pas seulement utilis\u00e9 pour l'\u00e9vacuation des copeaux, c'est aussi le principal moyen de refroidissement des dents de coupe. Un refroidissement insuffisant peut amener la temp\u00e9rature locale \u00e0 d\u00e9passer instantan\u00e9ment la limite de stabilit\u00e9 thermique du diamant, provoquant des dommages par \"hot check\".\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Q6 : Quelle est la diff\u00e9rence entre une interface plane et une interface non plane ?\n    <\/div>\n    <div class=\"faq-answer\">\n       Les interfaces non planes (telles que les interfaces en forme de griffe et les interfaces ondul\u00e9es) am\u00e9liorent consid\u00e9rablement la r\u00e9sistance au cisaillement et \u00e0 l'impact en augmentant la zone de contact et la force de verrouillage m\u00e9canique, et conviennent aux puits profonds et aux formations complexes.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n\n\ndocument.addEventListener('DOMContentLoaded', function() {\n\n    \n    var questions = document.querySelectorAll('.faq-question');\n   \n\n    if(questions.length === 0) {\n    \n    }\n\n    questions.forEach(function(q, index) {\n        q.addEventListener('click', function() {\n            \n            var parent = this.closest('.faq-item');\n      \n            \n            if(parent) {\n                var answer = parent.querySelector('.faq-answer');\n                \n            }\n        });\n    });\n});\n<\/script>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:29px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns productsAformsbackground1 is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:92px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-c4ab16c7b47efb17f25ceee17ea14fd5\" style=\"text-transform:capitalize\">N'h\u00e9sitez pas \u00e0 nous contacter. Nous nous r\u00e9jouissons d'avoir de vos nouvelles.<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined productsAforms1\" style=\"max-width:836px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f twomo\" action=\"https:\/\/www.kingpdc.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.kingpdc.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext mail-c texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"required\"><span class=\"labletext\" style=\"\">Courrier \u00e9lectronique<span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/span><input type=\"text\" class=\"f-email\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" required style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"\"><span class=\"labletext\" style=\"\">Nombre<\/span><input type=\"text\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet2\" class=\"\"><span class=\"labletext\" style=\"\">Pays<\/span><input type=\"text\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet3\" class=\"\"><span class=\"labletext\" style=\"\">Nom<\/span><input type=\"text\" id=\"tpcommet3\" name=\"tpcommet3\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet4\"><span class=\"labletext\" style=\"\">Votre question<\/span><textarea id=\"tpcommet4\" name=\"tpcommet4\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"E-mail|Number|Country|Name|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text2|text|text|text|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.kingpdc.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box texttop\"><span class=\"labletext\"><\/span><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#ff873d;\" value=\"Envoyer un devis\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>Soumettre !<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>Succ\u00e8s !<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>\u00c9chec de la soumission ! Veuillez r\u00e9essayer plus tard\uff01<\/div><div class=\"e-email\">Erreur de format d'e-mail !<\/div><div class=\"e-tel\">Erreur de format\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.29;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1%\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:10px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-text-align-center product-H-H1 has-medium-font-size\" style=\"text-transform:capitalize\">Fraises pour m\u00e8ches PDC - Les meilleures et les plus fiables<\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">Il est fritt\u00e9 \u00e0 l'aide d'une technologie \u00e0 ultra-haute pression et \u00e0 haute temp\u00e9rature. Il combine \u00e9troitement une couche de diamant polycristallin microm\u00e9trique de haute puret\u00e9 et un substrat en alliage dur de carbure de tungst\u00e8ne. Il pr\u00e9sente une stabilit\u00e9 thermique de plus de 750 degr\u00e9s Celsius et un excellent auto-aff\u00fbtage. Il est sp\u00e9cialement con\u00e7u pour le forage dans des formations dures complexes. Il peut prolonger de mani\u00e8re significative la dur\u00e9e de vie des tr\u00e9pans et am\u00e9liorer consid\u00e9rablement la vitesse de forage m\u00e9canique. Il permet l'achat en gros et en masse.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:500px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"942\" height=\"882\" class=\"wp-block-cover__image-background wp-image-14606\" alt=\"Fraises pour forets PDC\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76.png 942w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-300x281.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-768x719.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-76-13x12.png 13w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-7d2b6951435949e941567930f1c64b68\">R\u00e9sistance \u00e0 la chaleur<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-b1b05b2d7a968b19c9cf7048a9d62dfc\" style=\"font-size:14px;text-transform:capitalize\">sept cent cinquante degr\u00e9s<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-52f23f714f3a04ad3960bfad2b3f7575\">R\u00e9sistance aux chocs<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-bf5f73d86ec763a867d9ba0b438f71f5\" style=\"font-size:14px;text-transform:capitalize\">soixante joules<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-45cad378323236f6f059c6cc71be15c3\">Valeur de tol\u00e9rance<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-983f9c0d96cbc7ce7a963fb8a4737cad\" style=\"font-size:14px;text-transform:capitalize\">0.05<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#ff873d;color:#ffffff;font-size:16px;padding:10px 60px;\"><a href=\"#m-quote\" rel=\"noopener noreferrer \">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#1c1c1c;padding:10px 60px;\" href=\"#m-quote\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.kingpdc.com\/fr\">Accueil<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:23px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\">Caract\u00e9ristiques des fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-6554f18b12f8ff86597f1a5f8330d482\">Processus d'\u00e9limination du cobalt en profondeur pour am\u00e9liorer la stabilit\u00e9 thermique<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Gr\u00e2ce \u00e0 une technologie avanc\u00e9e de lixiviation acide et d'\u00e9limination du cobalt, les r\u00e9sidus de cobalt, m\u00e9tal catalyseur, dans la couche de diamant sont \u00e9limin\u00e9s, de sorte que la temp\u00e9rature de r\u00e9sistance \u00e0 la chaleur des forets PDC passe de 700 degr\u00e9s Celsius \u00e0 plus de 750 degr\u00e9s Celsius, et que la d\u00e9gradation thermique ou la carbonisation de la couche de diamant sont \u00e9vit\u00e9es dans les conditions de travail du forage \u00e0 sec \u00e0 grande vitesse ou de la production d'une chaleur de friction importante.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-b48d7e743a028ad9792404ef263cc09c\">Technologie de collage \u00e0 interface non plane pour am\u00e9liorer la r\u00e9sistance au cisaillement<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">La conception unique de l'interface de collage non plane ou ondul\u00e9e est adopt\u00e9e entre la couche de diamant et le substrat de carbure de tungst\u00e8ne, ce qui augmente la zone de collage de 30% par rapport au collage plan traditionnel. Cette structure peut disperser efficacement la contrainte de cisaillement dans le processus de forage, augmenter la r\u00e9sistance au cisaillement de la feuille composite \u00e0 plus de 400 MPa et r\u00e9duire consid\u00e9rablement le risque de d\u00e9lamination et de d\u00e9collement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-42e41189c71d2d99ed90d477afcdbd73\">La formule de la poudre de diamant \u00e0 haute densit\u00e9 garantit la r\u00e9sistance \u00e0 l'usure<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">La distribution de la taille des particules s\u00e9lectionn\u00e9es dans les dix \u00e0 quarante microns de poudre de diamant synth\u00e9tique de haute qualit\u00e9, apr\u00e8s un frittage \u00e0 ultra-haute pression de plus de huit gigapascals, la teneur en volume de diamant est sup\u00e9rieure \u00e0 92%. Selon le test d'usure standard, le taux d'usure peut atteindre quatre cent mille pour un, et le taux de perte de volume des dents de coupe est r\u00e9duit de 50% dans la formation de gr\u00e8s \u00e0 forte abrasivit\u00e9.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-f35c8e1912d3b307f52b915bef2baca8\">La conception de la g\u00e9om\u00e9trie du chanfrein optimise l'efficacit\u00e9 de la coupe<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Conception de chanfreins normalis\u00e9s et personnalis\u00e9s, contr\u00f4le de l'angle de chanfrein \u00e0 45 degr\u00e9s, contr\u00f4le de la tol\u00e9rance de largeur \u00e0 0,05 mm pr\u00e8s. Cette g\u00e9om\u00e9trie pr\u00e9cise du chanfrein peut non seulement r\u00e9duire les dommages caus\u00e9s par l'impact instantan\u00e9 lorsque le tr\u00e9pan p\u00e9n\u00e8tre dans la roche, mais aussi am\u00e9liorer l'efficacit\u00e9 de la rupture de la roche 20% tout en maintenant l'agressivit\u00e9.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-05ec4dccbb2db2f7caf8a37745039dbe\">Contr\u00f4le strict des tol\u00e9rances dimensionnelles pour garantir la pr\u00e9cision du soudage<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Gr\u00e2ce \u00e0 un processus enti\u00e8rement automatique de rectification cylindrique et de rectification plane, la tol\u00e9rance du diam\u00e8tre des forets PDC est strictement contr\u00f4l\u00e9e \u00e0 plus ou moins 0,05 mm, et la tol\u00e9rance de la hauteur est contr\u00f4l\u00e9e \u00e0 plus ou moins 0,1 mm. La coh\u00e9rence dimensionnelle de haute pr\u00e9cision garantit que la soudure sur le corps du tr\u00e9pan est centr\u00e9e, r\u00e9duisant ainsi la concentration de stress caus\u00e9e par les erreurs d'installation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp 512w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-300x300.webp 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-150x150.webp 150w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear-12x12.webp 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-d61baf440fabaad81018d76426286bef\">Tests d'impact multiples pour v\u00e9rifier l'adaptabilit\u00e9 aux conditions extr\u00eames<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Chaque lot de produits est v\u00e9rifi\u00e9 par un essai d'impact au marteau-pilon et peut r\u00e9sister \u00e0 une \u00e9nergie d'impact vertical de plus de soixante joules sans \u00e9crasement macroscopique. Cette excellente t\u00e9nacit\u00e9 lui permet de supporter des charges d'impact fr\u00e9quentes dans des formations irr\u00e9guli\u00e8res telles que les couches de galets et les couches interm\u00e9diaires, ce qui r\u00e9duit la fr\u00e9quence de remplacement des tr\u00e9pans.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\">Tableau des sp\u00e9cifications d\u00e9taill\u00e9es des fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>S\u00e9rie de mod\u00e8les<\/td><td>diam\u00e8tre<\/td><td>Hauteur totale<\/td><td>Epaisseur de la couche de diamant<\/td><td>dimensions du chanfrein<\/td><td>Strates d'application typiques<\/td><\/tr><tr><td>PDC-1308<\/td><td>13,44 mm<\/td><td>8,0 mm<\/td><td>2,0 - 2,2 mm<\/td><td>0,3 mm x 45 degr\u00e9s<\/td><td>Strates molles \u00e0 moyennement dures<\/td><\/tr><tr><td>PDC-1613<\/td><td>16,00 mm<\/td><td>13,0 mm<\/td><td>2,2 - 2,5 mm<\/td><td>0,4 mm x 45 degr\u00e9s<\/td><td>Formations moyennement dures et abrasives<\/td><\/tr><tr><td>PDC-1913<\/td><td>19,05 mm<\/td><td>13,0 mm<\/td><td>2,3 - 2,8 mm<\/td><td>0,5 mm x 45 degr\u00e9s<\/td><td>Strates dures et strates complexes<\/td><\/tr><tr><td>PDC-1916<\/td><td>19,05 mm<\/td><td>16,0 mm<\/td><td>2,5 - 3,0 mm<\/td><td>0,5 mm x 45 degr\u00e9s<\/td><td>Forage de puits profonds \u00e0 fort impact<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f7f7f7;padding-bottom:40px;padding-top:30px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-medium-font-size\">Point de comparaison des fraises de forage PDC<\/h2>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-1024x620.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14607\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-1024x620.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-768x465.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-77.png 1262w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-small-font-size\">R\u00e9soudre le probl\u00e8me de l'\u00e9caillage des dents sous l'effet d'une charge d'impact<\/h6>\n\n\n\nEn optimisant la distribution des contraintes de la couche de diamant et de la matrice, on r\u00e9sout le probl\u00e8me de la fissuration fragile de la feuille composite ordinaire en cas d'impact important, le taux d'\u00e9caillage accidentel des dents est r\u00e9duit de 60% et la continuit\u00e9 de l'op\u00e9ration de forage est garantie.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-small-font-size\">R\u00e9soudre le probl\u00e8me de l'usure rapide des formations abrasives<\/h6>\n\n\n\nPour le gr\u00e8s, le quartzite et d'autres formations tr\u00e8s abrasives, l'am\u00e9lioration de la densit\u00e9 de frittage et de l'\u00e9paisseur de la couche de poudre de diamant permet de r\u00e9soudre le probl\u00e8me de l'usure rapide des dents de coupe traditionnelles en l'espace de quelques heures et d'augmenter de plus de 500 m\u00e8tres la profondeur de forage effective d'un seul tr\u00e9pan.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-small-font-size\">SOLUTION AU PROBL\u00c8ME DE LA D\u00c9LAMINATION CAUS\u00c9E PAR UNE FAIBLE LIAISON INTERFACIALE<\/h6>\n\n\n\nCompte tenu de l'environnement de fonctionnement des puits profonds \u00e0 pression de forage \u00e9lev\u00e9e, la technologie de maillage non planaire de l'interface est utilis\u00e9e pour r\u00e9soudre le probl\u00e8me de la couche de diamant et du substrat de carbure soumis \u00e0 une contrainte de cisaillement \u00e9lev\u00e9e, et la r\u00e9sistance au cisaillement de l'interface est suffisante pour faire face aux conditions de forage \u00e0 couple \u00e9lev\u00e9.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Fraises pour m\u00e8ches PDC Densit\u00e9 applicable<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 36px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\" \nstyle=\"font-size:20px\">Entrepreneurs en forage p\u00e9trolier et gazier<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable aux soci\u00e9t\u00e9s de services p\u00e9troliers et gaziers responsables des op\u00e9rations sur les puits profonds et ultra-profonds. Ce type d'utilisateur exige que les fraises de tr\u00e9pan PDC aient une r\u00e9sistance \u00e0 l'usure et une stabilit\u00e9 thermique extr\u00eamement \u00e9lev\u00e9es pour faire face aux temp\u00e9ratures \u00e9lev\u00e9es et aux formations de roches dures jusqu'\u00e0 plusieurs kilom\u00e8tres de profondeur, r\u00e9duire le nombre de foreuses \u00e0 d\u00e9collage et \u00e0 atterrissage et contr\u00f4ler les co\u00fbts journaliers extr\u00eamement \u00e9lev\u00e9s.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-1024x620.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14608\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-1024x620.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-768x465.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-78.png 1263w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Fabricant d'\u00e9quipements d'exploration mini\u00e8re et g\u00e9ologique<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable \u00e0 la production de tr\u00e9pans \u00e0 charbon, aux entreprises de fabrication de tr\u00e9pans g\u00e9ologiques. Ce type d'utilisateurs pr\u00eate attention \u00e0 la r\u00e9sistance \u00e0 l'impact des dents de coupe pour s'adapter \u00e0 l'environnement d'exploration avec une structure g\u00e9ologique complexe et des changements fr\u00e9quents de lithologie, et garantir que le taux de carottage et la vitesse de forage restent stables dans la zone de fracture et la formation irr\u00e9guli\u00e8re.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"623\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-1024x623.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14609\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-1024x623.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-300x183.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-768x467.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-79.png 1262w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Op\u00e9rateurs de forage de puits d'eau et de puits g\u00e9othermiques<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Convient aux \u00e9quipes d'ing\u00e9nieurs charg\u00e9es du d\u00e9veloppement de puits de grand diam\u00e8tre et de roches chaudes et s\u00e8ches profondes. Ce type d'utilisateur se pr\u00e9occupe principalement de la rentabilit\u00e9 et de la polyvalence du produit, et exige que les fraises \u00e0 tr\u00e9pan PDC p\u00e9n\u00e8trent rapidement dans les morts-terrains et les roches de fond moyennement dures afin de raccourcir le cycle de construction d'un seul puits et d'am\u00e9liorer la rentabilit\u00e9 globale du projet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"621\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-1024x621.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14611\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-1024x621.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-768x466.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-81.png 1265w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"applicationtittle\"  style=\"font-size:20px\">Forage directionnel horizontal sans tranch\u00e9e HDD construction party<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\">Applicable \u00e0 l'unit\u00e9 de construction du r\u00e9seau de canalisations souterraines urbaines et \u00e0 l'ing\u00e9nierie de travers\u00e9e. Ce type d'utilisateur exige que les dents de coupe aient un rapport d'usure tr\u00e8s \u00e9lev\u00e9 lors de l'al\u00e9sage horizontal sur de longues distances afin d'\u00e9viter la d\u00e9faillance de l'al\u00e9soir due \u00e0 l'usure pendant la travers\u00e9e, \u00e9vitant ainsi le risque d'un sauvetage ou d'un nouveau forage souterrain co\u00fbteux.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"622\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-1024x622.png\" alt=\"Fraises pour m\u00e8ches PDC Densit\u00e9 applicable\" class=\"wp-image-14610\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-1024x622.png 1024w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-300x182.png 300w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-768x466.png 768w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80-18x12.png 18w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/image-80.png 1260w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Instructions relatives aux fraises de forage PDC<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Contr\u00f4le de la temp\u00e9rature du brasage par induction \u00e0 haute fr\u00e9quence<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Lors du soudage des fraises PDC au corps du tr\u00e9pan, la temp\u00e9rature de brasage doit \u00eatre strictement contr\u00f4l\u00e9e. Il est recommand\u00e9 d'utiliser un chauffage par induction \u00e0 haute fr\u00e9quence. La temp\u00e9rature maximale de chauffage ne doit pas d\u00e9passer 720 degr\u00e9s Celsius, et le temps de maintien doit \u00eatre contr\u00f4l\u00e9 dans les 30 secondes pour \u00e9viter que la couche de diamant ne se graphite en raison d'une surchauffe et n'entra\u00eene une d\u00e9faillance des performances.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">S\u00e9lection du flux et de la puce de soudure \u00e0 l'argent<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Il est recommand\u00e9 d'utiliser des pi\u00e8ces de soudure \u00e0 l'argent ayant une teneur en argent de 40% \u00e0 50%, combin\u00e9es \u00e0 un flux sp\u00e9cial au fluorure \u00e0 basse temp\u00e9rature. Lors de l'application du flux, il convient de veiller \u00e0 ce que la couverture soit uniforme mais non excessive, afin de garantir la formation d'une liaison m\u00e9tallurgique \u00e0 haute r\u00e9sistance entre la matrice de la dent de coupe et l'embase du tr\u00e9pan pour emp\u00eacher la chute de la dent pendant le forage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">R\u00e9glage de l'angle de chasse de la dent de coupe<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Lors de la conception et de l'installation, l'angle de recul doit \u00eatre ajust\u00e9 en fonction de la duret\u00e9 de la formation cible. Pour les formations tendres, il est recommand\u00e9 de fixer un angle de recul de dix \u00e0 quinze degr\u00e9s pour augmenter l'agressivit\u00e9 ; pour les formations dures ou abrasives, il est recommand\u00e9 de fixer un angle de recul de plus de vingt degr\u00e9s pour prot\u00e9ger l'ar\u00eate de coupe et disperser la charge d'impact.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\" srcset=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png 128w, https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044-12x12.png 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Mesures de protection pour le stockage et la manipulation<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Bien que les fraises en PDC soient extr\u00eamement dures mais fragiles, il est strictement interdit de les faire entrer directement en collision les unes avec les autres. Pendant le stockage, l'environnement doit rester sec pour \u00e9viter l'oxydation du substrat en carbure c\u00e9ment\u00e9. Des bo\u00eetes en mousse plastique ou des mat\u00e9riaux souples avec des compartiments ind\u00e9pendants doivent \u00eatre utilis\u00e9s pendant la manipulation pour \u00e9viter les microfissures sur le bord de la couche de diamant.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div 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style=\"min-height:200px;aspect-ratio:unset;\"><img decoding=\"async\" class=\"wp-block-cover__image-background wp-image-4629 size-full\" alt=\"\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/12\/image-23.png\" data-object-fit=\"cover\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-monte-grey-background-color has-background-dim-20 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:200px;aspect-ratio:unset;\"><img decoding=\"async\" class=\"wp-block-cover__image-background wp-image-4631 size-full\" alt=\"\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/12\/image-25.png\" data-object-fit=\"cover\"><span 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class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:center;padding-top:40px;\"><div class=\"fangbox\" style=\"width:1px;height:150px;background-color:#e7e7e7;\"><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/attention.png\" alt=\"\" class=\"wp-image-13429\" style=\"width:64px\"><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><\/h3>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div 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Veuillez r\u00e9essayer plus tard\uff01<\/div><div class=\"e-email\">Erreur de format d'e-mail !<\/div><div class=\"e-tel\">Erreur de format\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:1;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n\n\n<title>FAQ<\/title>\n<style>\n \n  .faq-container {\n    max-width: 600px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n  }\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 10px;\n    padding-bottom: 10px;\n  }\n  .faq-item:last-child {\n    border-bottom: none;\n    margin-bottom: 0;\n    padding-bottom: 0;\n  }\n  .faq-question {\n    font-weight: bold;\n    cursor: pointer;\n    padding: 10px 0;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    color: #007bff;\n  }\n  .faq-question::after {\n    content: '+';\n    font-size: 1.2em;\n    transition: transform 0.3s ease;\n  }\n  .faq-question.active::after {\n    content: '-';\n    transform: rotate(180deg);\n  }\n  .faq-answer {\n    display: none;\n    padding: 10px 0;\n    color: #555;\n    line-height: 1.6;\n  }\n  .faq-answer.show {\n    display: block;\n  }\n<\/style>\n<\/head>\n<body>\n\n<div class=\"faq-container\">\n  <h1>FAQ<\/h1>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q1 : Quelle est la limite thermique des fraises PDC ?\n    <\/div>\n    <div class=\"faq-answer\">\n      La temp\u00e9rature de r\u00e9sistance \u00e0 la chaleur de la feuille composite standard est g\u00e9n\u00e9ralement d'environ 700 degr\u00e9s Celsius, tandis que la stabilit\u00e9 thermique de la feuille composite haute performance apr\u00e8s traitement au d\u00e9cobalt profond peut atteindre 750 degr\u00e9s Celsius ou m\u00eame plus, ce qui permet de s'adapter \u00e0 des environnements plus difficiles de puits profonds \u00e0 haute temp\u00e9rature.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q2 : Comment choisir la bonne forme de chanfrein ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Le chanfrein est principalement utilis\u00e9 pour disperser la force d'impact. Le petit chanfrein a une meilleure acuit\u00e9 de coupe et convient au forage rapide dans les formations tendres. Le grand chanfrein ou le double chanfrein sacrifie une partie de l'agressivit\u00e9 en \u00e9change d'une plus grande r\u00e9sistance \u00e0 l'impact et convient au forage dans les formations dures ou les couches interm\u00e9diaires.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q3 : Cette dent de coupe peut-elle \u00eatre recycl\u00e9e ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Il n'est g\u00e9n\u00e9ralement pas recommand\u00e9 de r\u00e9utiliser les vieilles dents sur les tr\u00e9pans ayant des exigences de performance \u00e9lev\u00e9es. Bien que l'apparence soit intacte, la structure interne du r\u00e9seau de diamants peut avoir \u00e9t\u00e9 l\u00e9g\u00e8rement endommag\u00e9e par des temp\u00e9ratures \u00e9lev\u00e9es, des pressions \u00e9lev\u00e9es et une fatigue sous contrainte, et la r\u00e9utilisation peut facilement conduire \u00e0 une d\u00e9faillance pr\u00e9coce.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Q4 : Quelles sont les formes courantes d'\u00e9chec ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Les formes de d\u00e9faillance les plus courantes sont l'usure plane (usure normale), l'\u00e9caillage (charge d'impact excessive), la d\u00e9lamination (d\u00e9faillance de la liaison interfaciale ou dommages dus \u00e0 la contrainte thermique) et la fissuration thermique (refroidissement insuffisant ou poids excessif sur le bit entra\u00eenant un emballement de la chaleur de frottement).\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Q5 : Quel est l'effet du fluide de forage sur les forets PDC ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Un d\u00e9bit ad\u00e9quat du fluide de forage et une conception raisonnable de la buse sont essentiels. Le fluide de forage n'est pas seulement utilis\u00e9 pour l'\u00e9vacuation des copeaux, c'est aussi le principal moyen de refroidissement des dents de coupe. Un refroidissement insuffisant peut amener la temp\u00e9rature locale \u00e0 d\u00e9passer instantan\u00e9ment la limite de stabilit\u00e9 thermique du diamant, provoquant des dommages par \"hot check\".\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Q6 : Quelle est la diff\u00e9rence entre une interface plane et une interface non plane ?\n    <\/div>\n    <div class=\"faq-answer\">\n       Les interfaces non planes (telles que les interfaces en forme de griffe et les interfaces ondul\u00e9es) am\u00e9liorent consid\u00e9rablement la r\u00e9sistance au cisaillement et \u00e0 l'impact en augmentant la zone de contact et la force de verrouillage m\u00e9canique, et conviennent aux puits profonds et aux formations complexes.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n  document.addEventListener('DOMContentLoaded', function() {\n    const faqQuestions = document.querySelectorAll('.faq-question');\n\n    faqQuestions.forEach(question => {\n 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It closely combines high-purity micron-grade polycrystalline diamond layer with tungsten carbide hard alloy substrate. It has thermal stability of more than 750 degrees Celsius and excellent self-sharpening. It is specially designed for drilling in complex hard formations. It can significantly prolong the service life of drill bits and greatly improve the mechanical drilling speed. It supports wholesale and bulk procurement."],"product_parameter1":["seven hundred and fifty degrees"],"product_parameter2":["sixty joules"],"product_parameter3":["0.05"],"product_parameter_description1":["Heat resistance"],"product_parameter_description2":["Impact resistance"],"product_parameter_description3":["Tolerance value"],"characteristics_tittle":["PDC Drill Bit Cutters characteristics"],"characteristics_tittle1":["Deep cobalt removal process to improve thermal stability"],"characteristics_tittle2":["Non-planar interface bonding technology to enhance shear resistance"],"characteristics_tittle3":["High density diamond powder formula guarantees wear resistance"],"characteristics_tittle4":["Chamfer geometry design optimizes cutting efficiency"],"characteristics_tittle5":["Strict dimensional tolerance control to ensure welding accuracy"],"characteristics_tittle6":["Multiple impact tests to verify adaptability to extreme conditions"],"detailed_specifications_table":["PDC Drill Bit Cutters Detailed specifications table"],"characteristics_description1":["Through advanced acid leaching and cobalt removal treatment technology, the residue of catalyst metal cobalt in the diamond layer is removed, so that the heat-resistant temperature of PDC drill bit cutters is increased from the ordinary 700 degrees Celsius to more than 750 degrees Celsius, and thermal degradation or carbonization of the diamond layer is prevented under the working conditions of high-speed dry drilling or severe frictional heat generation."],"characteristics_description2":["The unique non-planar mesh or corrugated bonding interface design is adopted between the diamond layer and the tungsten carbide substrate, which increases the bonding area by 30% compared with the traditional planar bonding. This structure can effectively disperse the shear stress in the drilling process, increase the shear strength of the composite sheet to more than 400 MPa, and greatly reduce the risk of delamination and shedding."],"characteristics_description3":["Selected particle size distribution in the ten to forty microns of high-grade synthetic diamond powder, after more than eight gigapascals ultra-high pressure sintering, diamond volume content of more than 92%. According to the standard wear test, the wear ratio is as high as four hundred thousand to one, and the volume loss rate of cutting teeth is reduced by 50% in the sandstone formation with strong abrasiveness."],"characteristics_description4":["Provide standardized and customized chamfer design, chamfer angle control in 45 degrees, width tolerance control within 0.05mm. This precise chamfer geometry can not only reduce the instantaneous impact damage when the drill bit enters the rock, but also improve the rock breaking efficiency 20% while maintaining the aggressiveness."],"characteristics_description5":["Using full-automatic cylindrical grinding and plane grinding process, the diameter tolerance of PDC drill bit cutters is strictly controlled at plus or minus 0.05mm, and the height tolerance is controlled at plus or minus 0.1mm. The high-precision dimensional consistency ensures that the welding on the bit body is centered, reducing the stress concentration caused by installation errors."],"characteristics_description6":["Each batch of product is verified by a drop hammer impact test and can withstand a vertical impact energy of more than sixty joules without macroscopic crushing. This excellent toughness enables it to cope with frequent impact loads in uneven formations such as pebble layers and interlayers, reducing the frequency of drill bit replacement."],"comparison_points_tittle":["PDC Drill Bit Cutters Comparison Point"],"comparison_points_description":["PDC drill bit cutters uses the ultra-high hardness of polycrystalline diamond (Mohs hardness level ten) to shear rock instead of traditional extrusion crushing. Compared with ordinary carbide teeth, its cutting efficiency is improved by more than three times in homogeneous rock, and its self-sharpening characteristics make the cutting edge always keep sharp in the wear process, avoiding the sharp increase in the demand for bit pressure caused by the dull grinding of traditional teeth.<br><br>This product adopts deep cobalt removal and secondary high pressure and high temperature treatment process, compared with the standard composite sheet without deep treatment on the market, the thermal stability is improved by 15%. This product can effectively resist the initiation of hot cracks when the local temperature rises instantaneously due to the drilling of hard interlayers, ensuring that the structural integrity is maintained in the harsh downhole thermal environment."],"comparison_points_tittle1":["Solving the problem of tooth chipping caused by impact load"],"comparison_points_tittle2":["Solving the problem of rapid wear of abrasive formations"],"comparison_points_tittle3":["SOLUTION TO THE PROBLEM OF DELAMINATION CAURED BY WEAK INTERFACIAL BINDING"],"comparison_points_description1":["In view of the common impact load problem in complex formation drilling, by optimizing the stress distribution of diamond layer and matrix, the pain point of brittle cracking of ordinary composite sheet under high impact is solved, the accidental tooth chipping rate is reduced by 60%, and the continuity of drilling operation is guaranteed."],"comparison_points_description2":["For sandstone, quartzite and other highly abrasive formations, by improving the sintering density and layer thickness of diamond powder, the pain point of rapid wear failure of traditional cutting teeth within a few hours is solved, and the effective footage depth of a single drill bit is extended by more than 500 meters."],"comparison_points_description3":["In view of the deep well high drilling pressure operating environment, the non-planar interface meshing technology is used to solve the pain point of the diamond layer and the carbide substrate under high shear stress, and the interface shear strength is sufficient to cope with the high torque drilling conditions."],"application_title":["PDC Drill Bit Cutters Applicable crowd"],"application_title1":["Oil and Gas Drilling Contractors"],"application_title2":["Manufacturer of mining and geological exploration equipment"],"application_title3":["Water Wells & Geothermal Drilling Operators"],"application_title4":["Trenchless horizontal directional drilling HDD construction party"],"application_describe1":["Applicable to oil and gas service companies responsible for deep and ultra-deep well operations. This type of user requires PDC drill bit cutters to have extremely high wear resistance and thermal stability to cope with high temperature and hard rock formations down several kilometers of well depth, reduce the number of takeoff and landing drills, and control extremely high daily rate costs."],"application_describe2":["Applicable to the production of coal bits, geological core bit manufacturing enterprises. This kind of users pay attention to the impact resistance of cutting teeth to adapt to the exploration environment with complex geological structure and frequent lithology changes, and ensure that the core rate and drilling speed are still stable in the fracture zone and uneven formation."],"application_describe3":["Suitable for engineering teams engaged in the development of large-diameter wells and deep hot dry rocks. This type of user is mainly concerned about the cost-effectiveness and versatility of the product, and requires the PDC drill bit cutters to quickly penetrate the overburden and medium-hard bedrock to shorten the construction cycle of a single well and improve the overall profitability of the project."],"application_describe4":["Applicable to the construction unit of urban underground pipe network laying and crossing engineering. This type of user requires that the cutting teeth have a very high wear-to-wear ratio during long-distance horizontal reaming to prevent the failure of the reamer due to wear during the crossing, thereby avoiding the risk of expensive underground rescue or re-drilling."],"instruction_title":["PDC Drill Bit Cutters instructions"],"instruction_title1":["Temperature Control of High Frequency Induction Brazing"],"instruction_title2":["Selection of flux and silver solder chip"],"instruction_title3":["Setting of the caster angle of the cutting tooth"],"instruction_title4":["Protective measures for storage and handling"],"instruction_describe1":["When welding the PDC drill bit cutters to the bit body, the brazing temperature must be strictly controlled. It is recommended to use high-frequency induction heating. 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