公开(公告)号：US10753158B2

公开(公告)日：2020-08-25

申请号：US15544620

申请日：2016-01-21

Applicant: DIAMOND INNOVATIONS, INC. ,  Valeriy Konovalov ,  Abhijit Suryavanshi

Inventor： Valeriy Konovalov ,  Abhijit Suryavanshi

IPC: E21B10/573 ,  B24D18/00 ,  E21B10/55 ,  E21B10/54 ,  B22F3/14 ,  C22C26/00 ,  B22F3/24 ,  B22F5/00 ,  B22F7/06

Abstract: Polycrystalline diamond cutters for rotary drill bits and methods of making the same are disclosed. Polycrystalline diamond cutters include a support substrate and a polycrystalline diamond body coupled to the support substrate. The polycrystalline diamond body includes a plurality of diamond grains exhibiting inter-diamond bonding therebetween and defining a plurality of interstitial regions, a non-catalytic material distributed throughout the polycrystalline diamond body in a detectable amount, and a catalytic material distributed throughout the polycrystalline diamond body in a detectable amount.

公开(公告)号：US20150367482A1

公开(公告)日：2015-12-24

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 ,  B24D18/00 ,  B24D99/00 ,  E21B10/567

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.

Abstract translation: 公开了一种超磨料切割机和制造该超级磨料刀的方法。 超研磨刀具可以包括多个多晶超研磨颗粒和约0.01重量％至约4重量％的在高压/高温过程之前评估的掺杂剂的超研磨颗粒。 掺杂剂可与用于形成多晶超研磨颗粒的催化剂不混溶。

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：US09649748B2

公开(公告)日：2017-05-16

申请号：US14705172

申请日：2015-05-06

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Valeriy Konovalov ,  Abhijit Prabhakar Suryavanshi

IPC: E21B10/00 ,  E21B10/46 ,  B24D3/06 ,  B24D18/00 ,  B24D99/00 ,  B01J3/00 ,  C23C28/00

CPC classification number: B24D3/06 ,  B24D18/0009 ,  B24D99/005

Abstract: A superabrasive compact and a method of making the superabrasive compact are disclosed. A method of making a superabrasive compact may comprise steps of treating a substrate to remove a first binder material from a portion of the substrate; introducing a first material into the portion of the substrate, forming a first modified substrate; and treating the porting of modified substrate to remove at least a part of the first material to form a second modified substrate.