公开(公告)号：US10695892B2

公开(公告)日：2020-06-30

申请号：US14582542

申请日：2014-12-24

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Andrew Gledhill ,  Christopher Allen Long ,  Valeriy Konovalov

IPC: B24D3/10 ,  E21B10/567 ,  B24D18/00 ,  B24D99/00 ,  C22C1/00 ,  E21B10/00 ,  B22F7/06 ,  C22C26/00 ,  E21B10/56 ,  B22F5/00 ,  B01J3/06

Abstract: A superabrasive cutter and a method of making the superabrasive cutter are disclosed. The superabrasive cutter may comprise a plurality of polycrystalline superabrasive particles and about 0.01% to about 4% by weight of the superabrasive particles of a dopant as evaluated prior to a high pressure/high temperature process. The dopant may be immiscible with a catalyst for forming the polycrystalline superabrasive particles.

公开(公告)号：US10167675B2

公开(公告)日：2019-01-01

申请号：US14707278

申请日：2015-05-08

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Christopher Allen Long ,  Andrew Gledhill

IPC: E21B10/567 ,  E21B10/573 ,  B24D3/10 ,  B22F5/00 ,  B22F3/14 ,  B24D18/00 ,  B24D99/00 ,  C22C11/00 ,  C22C26/00 ,  B22F3/24 ,  B22F3/15 ,  C22C27/04 ,  C22C27/06

Abstract: Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal carbide and a polycrystalline diamond body bonded to the substrate. The polycrystalline diamond body includes a plurality of diamond grains bonded to adjacent diamond grains by diamond-to-diamond bonds and a plurality of interstitial regions positioned between adjacent diamond grains. At least a portion of the plurality of interstitial regions comprise lead or lead alloy, a catalyst material, metal carbide, or combinations thereof. At least a portion of the plurality of interstitial regions comprise lead or lead alloy that coat portions of the adjacent diamond grains such that the lead or lead alloy reduces contact between the diamond and the catalyst.

公开(公告)号：US09216492B2

公开(公告)日：2015-12-22

申请号：US13951611

申请日：2013-07-26

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Kai Zhang ,  Christopher Allen Long

IPC: B24D3/00 ,  B24D3/02 ,  B24D11/00 ,  B24D18/00 ,  C09K3/14 ,  B24D3/06 ,  B01J3/06 ,  B24D5/00

CPC classification number: B24D3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/063 ,  B01J2203/0635 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B24D5/00 ,  B24D18/0009

Abstract: A superabrasive material and method of making the superabrasive material are provided. The superabrasive material may comprise a superabrasive crystal and a plurality of particles. The plurality of particles may be included within the superabrasive crystal. The plurality of particles may comprise a non-catalyst material.

Abstract translation: 提供了一种超研磨材料和制造该超级磨料的方法。 超研磨材料可以包括超级磨料晶体和多个颗粒。 多个颗粒可以包含在超级磨料晶体内。 多个颗粒可以包括非催化剂材料。

公开(公告)号：US20140157681A1

公开(公告)日：2014-06-12

申请号：US13951611

申请日：2013-07-26

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Kai Zhang ,  Christopher Allen Long

IPC: B24D3/06 ,  B24D18/00 ,  B24D5/00

CPC classification number: B24D3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/063 ,  B01J2203/0635 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B24D5/00 ,  B24D18/0009

Abstract: A superabrasive material and method of making the superabrasive material are provided. The superabrasive material may comprise a superabrasive crystal and a plurality of particles. The plurality of particles may be included within the superabrasive crystal. The plurality of particles may comprise a non-catalyst material.

Abstract translation: 提供了一种超研磨材料和制造该超级磨料的方法。 超研磨材料可以包括超级磨料晶体和多个颗粒。 多个颗粒可以包含在超级磨料晶体内。 多个颗粒可以包括非催化剂材料。

公开(公告)号：US10232493B2

公开(公告)日：2019-03-19

申请号：US14707289

申请日：2015-05-08

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Christopher Allen Long ,  Andrew Gledhill

IPC: B24D18/00 ,  B24D3/06 ,  B22F3/14 ,  B22F7/06 ,  C22C26/00 ,  E21B10/567 ,  E21B10/55 ,  E21B10/62 ,  E21B10/54 ,  B22F5/00

Abstract: Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal carbide and a polycrystalline diamond body bonded to the substrate. The polycrystalline diamond body includes a plurality of diamond grains bonded to adjacent diamond grains by diamond-to-diamond bonds and a plurality of interstitial regions positioned between adjacent diamond grains. At least a portion of the plurality of interstitial regions comprise a non-catalyst material, a catalyst material, metal carbide, or combinations thereof. At least a portion of the plurality of interstitial regions comprise non-catalyst material that coats portions of the adjacent diamond grains such that the non-catalyst material reduces contact between the diamond and the catalyst.

公开(公告)号：US20190055788A1

公开(公告)日：2019-02-21

申请号：US16167902

申请日：2018-10-23

Applicant: Diamond Innovations, Inc.

Inventor： Christopher Allen Long ,  Andrew Gledhill

IPC: E21B10/567 ,  B24D18/00 ,  B22F5/00 ,  B22F3/14 ,  B24D3/10 ,  E21B10/573 ,  C22C11/00 ,  C22C26/00

Abstract: Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal carbide and a polycrystalline diamond body bonded to the substrate. The polycrystalline diamond body includes a plurality of diamond grains bonded to adjacent diamond grains by diamond-to-diamond bonds and a plurality of interstitial regions positioned between adjacent diamond grains. At least a portion of the plurality of interstitial regions comprise lead or lead alloy, a catalyst material, metal carbide, or combinations thereof. At least a portion of the plurality of interstitial regions comprise lead or lead alloy that coat portions of the adjacent diamond grains such that the lead or lead alloy reduces contact between the diamond and the catalyst.

公开(公告)号：US09920578B2

公开(公告)日：2018-03-20

申请号：US14582562

申请日：2014-12-24

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Andrew Gledhill ,  Christopher Allen Long

IPC: E21B10/567 ,  B24D3/06 ,  B24D18/00

CPC classification number: E21B10/567 ,  B24D3/06 ,  B24D18/0009

Abstract: A superabrasive cutter and a method of making the superabrasive cutter are disclosed. The superabrasive cutter may comprise a plurality of polycrystalline superabrasive particles and about 0.01% to about 4% by weight of the superabrasive particles of a dopant as evaluated prior to a high pressure/high temperature process. The dopant may be immiscible with a catalyst for forming the polycrystalline superabrasive particles.

公开(公告)号：US20160326809A1

公开(公告)日：2016-11-10

申请号：US14707278

申请日：2015-05-08

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Christopher Allen Long ,  Andrew Gledhill

IPC: E21B10/567 ,  B24D3/10 ,  B24D18/00 ,  E21B10/55

CPC classification number: E21B10/567 ,  B22F3/14 ,  B22F3/15 ,  B22F3/24 ,  B22F5/00 ,  B22F2005/001 ,  B22F2301/30 ,  B22F2302/406 ,  B22F2303/30 ,  B22F2998/10 ,  B24D3/10 ,  B24D18/0009 ,  B24D99/00 ,  C22C11/00 ,  C22C26/00 ,  C22C27/04 ,  C22C27/06 ,  E21B10/5735 ,  B22F2003/244

Abstract: Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal carbide and a polycrystalline diamond body bonded to the substrate. The polycrystalline diamond body includes a plurality of diamond grains bonded to adjacent diamond grains by diamond-to-diamond bonds and a plurality of interstitial regions positioned between adjacent diamond grains. At least a portion of the plurality of interstitial regions comprise lead or lead alloy, a catalyst material, metal carbide, or combinations thereof. At least a portion of the plurality of interstitial regions comprise lead or lead alloy that coat portions of the adjacent diamond grains such that the lead or lead alloy reduces contact between the diamond and the catalyst.

Abstract translation: 本文公开了具有增强的热稳定性的多晶金刚石切割元件及其结合的钻头及其制造方法。 在一个实施例中，切割元件包括具有金属碳化物的基底和结合到基底的多晶金刚石体。 多晶金刚石体包括通过金刚石与金刚石结合而与相邻金刚石晶粒结合的多个金刚石晶粒和位于相邻金刚石晶粒之间的多个间隙区。 多个间隙区域中的至少一部分包括铅或铅合金，催化剂材料，金属碳化物或其组合。 多个间隙区域中的至少一部分包括铅或铅合金，其涂覆相邻金刚石晶粒的部分，使得铅或铅合金减少金刚石与催化剂之间的接触。

公开(公告)号：US20160325404A1

公开(公告)日：2016-11-10

申请号：US14707289

申请日：2015-05-08

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Christopher Allen Long ,  Andrew Gledhill

IPC: B24D18/00 ,  E21B10/55 ,  B24D3/06 ,  E21B10/567

CPC classification number: B24D18/0009 ,  B22F3/14 ,  B22F7/06 ,  B22F2005/001 ,  B22F2999/00 ,  B24D3/06 ,  C22C26/00 ,  E21B10/55 ,  E21B10/567 ,  E21B10/5735 ,  E21B2010/545 ,  B22F3/1035

Abstract: Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal carbide and a polycrystalline diamond body bonded to the substrate. The polycrystalline diamond body includes a plurality of diamond grains bonded to adjacent diamond grains by diamond-to-diamond bonds and a plurality of interstitial regions positioned between adjacent diamond grains. At least a portion of the plurality of interstitial regions comprise a non-catalyst material, a catalyst material, metal carbide, or combinations thereof. At least a portion of the plurality of interstitial regions comprise non-catalyst material that coats portions of the adjacent diamond grains such that the non-catalyst material reduces contact between the diamond and the catalyst.

Abstract translation: 本文公开了具有增强的热稳定性的多晶金刚石切割元件及其结合的钻头及其制造方法。 在一个实施例中，切割元件包括具有金属碳化物的基底和结合到基底的多晶金刚石体。 多晶金刚石体包括通过金刚石与金刚石结合而与相邻金刚石晶粒结合的多个金刚石晶粒和位于相邻金刚石晶粒之间的多个间隙区。 多个间隙区域的至少一部分包括非催化剂材料，催化剂材料，金属碳化物或其组合。 多个间隙区域的至少一部分包括涂覆相邻金刚石晶粒的部分的非催化剂材料，使得非催化剂材料减少金刚石和催化剂之间的接触。