公开(公告)号：US08479845B1

公开(公告)日：2013-07-09

申请号：US12853752

申请日：2010-08-10

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

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

IPC分类号： E21B10/42

CPC分类号： E21B10/56 ,  E21B10/43 ,  E21B10/52 ,  E21B10/567 ,  E21B10/633

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20130055645A1

公开(公告)日：2013-03-07

申请号：US13457088

申请日：2012-04-26

申请人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

发明人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

IPC分类号： B24D3/04 ,  B24D18/00

CPC分类号： E21B10/5735

摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

摘要翻译： 本公开提供了一种含有基本上无催化剂的热稳定多晶金刚石（TSP）体的超级研磨元件，其具有孔和接触表面，邻近TSP体的接触表面的基底; 以及在接触表面浸渍在TSP体的基体和孔中的渗透材料。 本公开另外提供了钻孔钻头和包含这种超级研磨元件的其它装置。 本公开进一步提供了通过渗透和热压法形成这种超级研磨元件的方法和模具组件。

公开(公告)号：US08875814B2

公开(公告)日：2014-11-04

申请号：US13457009

申请日：2012-04-26

申请人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

发明人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

IPC分类号： E21B10/46 ,  E21B10/573

CPC分类号： E21B10/5735

摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

摘要翻译： 本公开提供了一种含有基本上无催化剂的热稳定多晶金刚石（TSP）体的超级研磨元件，其具有孔和接触表面，邻近TSP体的接触表面的基底; 以及在接触表面浸渍在TSP体的基体和孔中的渗透材料。 本公开另外提供了钻孔钻头和包含这种超级研磨元件的其它装置。 本公开进一步提供了通过渗透和热压法形成这种超级研磨元件的方法和模具组件。

公开(公告)号：US20130056284A1

公开(公告)日：2013-03-07

申请号：US13457009

申请日：2012-04-26

申请人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

发明人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

IPC分类号： E21B10/46

CPC分类号： E21B10/5735

摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

公开(公告)号：US08764862B2

公开(公告)日：2014-07-01

申请号：US13457088

申请日：2012-04-26

申请人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

发明人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

IPC分类号： B24D3/00 ,  B24D3/02 ,  E21B10/00 ,  E21B10/46

CPC分类号： E21B10/5735

摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

公开(公告)号：US08261858B1

公开(公告)日：2012-09-11

申请号：US13225134

申请日：2011-09-02

申请人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

发明人： Brian Atkins ,  Seth G. Anderle ,  Robert W. Arfele ,  Ram L. Ladi ,  Brandon Paul Linford ,  Jason Keith Wiggins ,  Kevin Duy Nguyen ,  Jiang Qian ,  Kenneth Eugene Bertagnolli ,  Shawn Casey Scott ,  Debkumar Mukhopadhyay ,  Michael Alexander Vail

IPC分类号： E21B10/46

CPC分类号： E21B10/5735

摘要： The disclosure provides a super abrasive element containing a substantially catalyst-free thermally stable polycrystalline diamond (TSP) body having pores and a contact surface, a base adjacent the contact surface of the TSP body; and an infiltrant material infiltrated in the base and in the pores of the TSP body at the contact surface. The disclosure additionally provides earth-boring drill bits and other devices containing such super abrasive elements. The disclosure further provides methods and mold assemblies for forming such super abrasive elements via infiltration and hot press methods.

摘要翻译： 本公开提供了一种含有基本上无催化剂的热稳定多晶金刚石（TSP）体的超级研磨元件，其具有孔和接触表面，邻近TSP体的接触表面的基底; 以及在接触表面浸渍在TSP体的基体和孔中的渗透材料。 本公开另外提供了钻孔钻头和包含这种超级研磨元件的其它装置。 本公开进一步提供了通过渗透和热压法形成这种超级研磨元件的方法和模具组件。