公开(公告)号：US20150361727A1

公开(公告)日：2015-12-17

申请号：US14304631

申请日：2014-06-13

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar Mukhopadhyay ,  Kenneth E. Bertagnolli ,  Cody William Knuteson ,  Kevin Duy Nguyen

IPC: E21B10/567 ,  B24D18/00 ,  E21B10/55

CPC classification number: E21B10/5735 ,  B01J3/062 ,  B01J2203/062 ,  B22F2005/001 ,  B22F2207/03 ,  B24D3/06 ,  B24D18/0009 ,  B24D99/005 ,  C04B35/528 ,  C04B35/645 ,  C04B2235/405 ,  C04B2235/42 ,  C04B2235/427 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/85 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/55 ,  E21B10/567

Abstract: Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) including a polycrystalline diamond (“PCD”) table in which cobalt is alloyed with phosphorous to improve the thermal stability of the PCD table. In an embodiment, a PDC includes a substrate and a PCD table including an upper surface spaced from an interfacial surface that is bonded to the substrate. The PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. The PCD table further includes an alloy comprising at least one Group VIII metal and phosphorous. The alloy is disposed in at least a portion of the plurality of interstitial regions.

Abstract translation: 本发明的实施方案涉及包括多晶金刚石（“PCD”）表的多晶金刚石压块（“PDC”），其中钴与磷合金以提高PCD表的热稳定性。 在一个实施例中，PDC包括基板和PCD台，其包括与结合到基板的界面的间隔开的上表面。 PCD表包括限定多个间隙区域的多个金刚石晶粒。 PCD表还包括包含至少一种VIII族金属和磷的合金。 合金设置在多个间隙区域的至少一部分中。

公开(公告)号：US09945186B2

公开(公告)日：2018-04-17

申请号：US14304631

申请日：2014-06-13

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar Mukhopadhyay ,  Kenneth E. Bertagnolli ,  Cody William Knuteson ,  Kevin Duy Nguyen

IPC: E21B10/567 ,  B01J3/06 ,  B24D3/06 ,  C04B35/528 ,  C04B35/645 ,  C22C26/00 ,  B24D18/00 ,  E21B10/55 ,  B24D99/00 ,  B22F5/00

CPC classification number: E21B10/5735 ,  B01J3/062 ,  B01J2203/062 ,  B22F2005/001 ,  B22F2207/03 ,  B24D3/06 ,  B24D18/0009 ,  B24D99/005 ,  C04B35/528 ,  C04B35/645 ,  C04B2235/405 ,  C04B2235/42 ,  C04B2235/427 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/85 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/55 ,  E21B10/567

Abstract: Polycrystalline diamond compacts (“PDCs”) include a polycrystalline diamond (“PCD”) table in which cobalt is alloyed with phosphorous to improve the thermal stability of the PCD table. For example, a PDC includes a substrate and a PCD table including an upper surface spaced from an interfacial surface that is bonded to the substrate. The PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. The PCD table further includes an alloy comprising at least one Group VIII metal and phosphorous. The alloy is disposed in at least a portion of the plurality of interstitial regions.

公开(公告)号：US20180238116A1

公开(公告)日：2018-08-23

申请号：US15910293

申请日：2018-03-02

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar Mukhopadhyay ,  Kenneth E. Bertagnolli ,  Cody William Knuteson ,  Kevin Duy Nguyen

IPC: E21B10/573 ,  E21B10/55 ,  C22C26/00

CPC classification number: E21B10/5735 ,  B01J3/062 ,  B01J2203/062 ,  B22F2005/001 ,  B22F2207/03 ,  B24D3/06 ,  B24D18/0009 ,  B24D99/005 ,  C04B35/528 ,  C04B35/645 ,  C04B2235/405 ,  C04B2235/42 ,  C04B2235/427 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/85 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/55 ,  E21B10/567

Abstract: Polycrystalline diamond compacts (“PDCs”) include a polycrystalline diamond (“PCD”) table in which cobalt is alloyed with phosphorous to improve the thermal stability of the PCD table. For example, a PDC includes a substrate and a PCD table including an upper surface spaced from an interfacial surface that is bonded to the substrate. The PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. The PCD table further includes an alloy comprising at least one Group VIII metal and phosphorous. The alloy is disposed in at least a portion of the plurality of interstitial regions.

公开(公告)号：US10435952B2

公开(公告)日：2019-10-08

申请号：US15910293

申请日：2018-03-02

Applicant: US SYNTHETIC CORPORATION

Inventor： Debkumar Mukhopadhyay ,  Kenneth E. Bertagnolli ,  Cody William Knuteson ,  Kevin Duy Nguyen

IPC: E21B10/573 ,  B01J3/06 ,  B24D3/06 ,  C04B35/528 ,  C04B35/645 ,  C22C26/00 ,  B24D18/00 ,  E21B10/55 ,  E21B10/567 ,  B24D99/00 ,  B22F5/00

Abstract: Polycrystalline diamond compacts (“PDCs”) include a polycrystalline diamond (“PCD”) table in which cobalt is alloyed with phosphorous to improve the thermal stability of the PCD table. The PDC includes a substrate and a PCD table including an upper surface spaced from an interfacial surface that is bonded to the substrate. The PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. The PCD table further includes an alloy comprising at least one Group VIII metal and phosphorous. The alloy is disposed in at least a portion of the plurality of interstitial regions.

公开(公告)号：US09404308B1

公开(公告)日：2016-08-02

申请号：US14196773

申请日：2014-03-04

Applicant: US SYNTHETIC CORPORATION

Inventor： Jiang Qian ,  Debkumar Mukhopadhyay ,  Jason Wiggins ,  Kenneth E. Bertagnolli ,  Shawn C. Scott ,  Kevin Duy Nguyen ,  Michael A. Vail

IPC: E21B10/56 ,  E21B10/52

CPC classification number: E21B10/56 ,  E21B10/43 ,  E21B10/52 ,  E21B10/567 ,  E21B10/633

Abstract: Some embodiments relate to cutting element assemblies including a superabrasive cutting element that may be axially compressed to enhance the damage tolerance thereof, enclosed in an enclosure that exposes the superabrasive cutting element therethrough, enclosed in an enclosure that restricts rotation of the superabrasive cutting element, or combinations of the foregoing. Additionally, some embodiments relate to cutting element assemblies in which a superabrasive cutting element is mechanically fastened to a base, such as a substrate or directly to a bit body of a rotary drill bit. Some embodiments also relate to cutting element assemblies including one or more superabrasive cutting elements that are rotatable about a longitudinal axis of the cutting element assembly, that may be axially compressed to enhance the damage tolerance thereof, that may be enclosed in an enclosure that exposes the superabrasive cutting element therethrough, or combinations thereof.

Abstract translation: 一些实施例涉及切割元件组件，其包括可以被轴向压缩以增强其破坏公差的超研磨切割元件，其包围在限制超研磨切割元件的旋转的外壳中的外罩中，其暴露超硬磨料切割元件， 上述的组合。 另外，一些实施例涉及切割元件组件，其中超研磨切割元件机械地紧固到基座，例如基底或直接连接到旋转钻头的钻头体。 一些实施例还涉及切割元件组件，其包括可围绕切割元件组件的纵向轴线旋转的一个或多个超级研磨切割元件，其可以被轴向压缩以增强其损伤容限，其可以封闭在暴露于 超研磨切割元件或其组合。

公开(公告)号：US08701798B1

公开(公告)日：2014-04-22

申请号：US13914413

申请日：2013-06-10

Applicant: US Synthetic Corporation

Inventor： Jiang Qian ,  Debkumar Mukhopadhyay ,  Jason Wiggins ,  Kenneth E. Bertagnolli ,  Shawn C. Scott ,  Kevin Duy Nguyen ,  Michael A. Vail

IPC: E21B10/42

CPC classification number: E21B10/56 ,  E21B10/43 ,  E21B10/52 ,  E21B10/567 ,  E21B10/633

Abstract: Some embodiments relate to cutting element assemblies including a superabrasive cutting element that may be axially compressed to enhance the damage tolerance thereof, enclosed in an enclosure that exposes the superabrasive cutting element therethrough, enclosed in an enclosure that restricts rotation of the superabrasive cutting element, or combinations of the foregoing. Additionally, some embodiments relate to cutting element assemblies in which a superabrasive cutting element is mechanically fastened to a base, such as a substrate or directly to a bit body of a rotary drill bit. Some embodiments also relate to cutting element assemblies including one or more superabrasive cutting elements that are rotatable about a longitudinal axis of the cutting element assembly, that may be axially compressed to enhance the damage tolerance thereof, that may be enclosed in an enclosure that exposes the superabrasive cutting element therethrough, or combinations thereof.

Abstract translation: 一些实施例涉及切割元件组件，其包括可以被轴向压缩以增强其破坏公差的超研磨切割元件，其包围在限制超研磨切割元件的旋转的外壳中的外罩中，该外壳将露出超硬磨料切割元件， 上述的组合。 另外，一些实施例涉及切割元件组件，其中超研磨切割元件机械地紧固到基座，例如基底或直接连接到旋转钻头的钻头体。 一些实施例还涉及切割元件组件，其包括可围绕切割元件组件的纵向轴线旋转的一个或多个超级研磨切割元件，其可以被轴向压缩以增强其损伤容限，其可以封闭在暴露于 超研磨切割元件或其组合。