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1. 发明授权

US07341116B2 Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements 有权
标题翻译：通过地下切割元件的受控振荡有利地管理岩石应力水平，从而提高钻井效率
公开(公告)号：US07341116B2
公开(公告)日：2008-03-11
申请号：US11038889
申请日：2005-01-20
申请人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
发明人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
IPC分类号： E21B7/24
CPC分类号： E21B7/24
摘要： A device and system for improving efficiency of subterranean cutting elements uses a controlled oscillation super imposed on steady drill bit rotation to maintain a selected rock fracture level. In one aspect, a selected oscillation is applied to the cutting element so that at least some of the stress energy stored in an earthen formation is maintained after fracture of the rock is initiated. Thus, this maintained stress energy can thereafter be used for further crack propagation. In one embodiment, an oscillation device positioned adjacent to the drill bit provides the oscillation. A control unit can be used to operate the oscillation device at a selected oscillation. In one arrangement, the control unit performs a frequency sweep to determine an oscillation that optimizes the cutting action of the drill bit and configures the oscillation device accordingly. One or more sensors connected to the control unit measure parameters used in this determination.
摘要翻译：用于提高地下切割元件效率的装置和系统使用施加在稳定钻头旋转上的受控振荡来保持选定的岩石断裂水平。在一个方面，选择的振动被施加到切割元件，使得在开始破坏岩石之后，保持存储在土层中的至少一些应力能量。因此，此后保持的应力能量可以用于进一步的裂纹扩展。在一个实施例中，邻近钻头定位的振动装置提供振荡。可以使用控制单元以选定的振荡来操作振荡装置。在一种布置中，控制单元执行频率扫描以确定优化钻头的切割动作并相应地配置振荡装置的振荡。连接到控制单元的一个或多个传感器测量在该确定中使用的参数。

2. 发明授权

US07730970B2 Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting levels 有权
标题翻译：通过地下切割水平的受控振荡有效管理岩石应力水平，从而提高钻井效率
公开(公告)号：US07730970B2
公开(公告)日：2010-06-08
申请号：US11851183
申请日：2007-09-06
申请人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
发明人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
IPC分类号： E21B7/24
CPC分类号： E21B7/24
摘要： A device and system for improving efficiency of subterranean cutting elements uses a controlled oscillation super imposed on steady drill bit rotation to maintain a selected rock fracture level. In one aspect, a selected oscillation is applied to the cutting element so that at least some of the stress energy stored in an earthen formation is maintained after fracture of the rock is initiated. Thus, this maintained stress energy can thereafter be used for further crack propagation. In one embodiment, an oscillation device positioned adjacent to the drill bit provides the oscillation. A control unit can be used to operate the oscillation device at a selected oscillation. In one arrangement, the control unit performs a frequency sweep to determine an oscillation that optimizes the cutting action of the drill bit and configures the oscillation device accordingly. One or more sensors connected to the control unit measure parameters used in this determination.
摘要翻译：用于提高地下切割元件效率的装置和系统使用施加在稳定钻头旋转上的受控振荡来保持选定的岩石断裂水平。在一个方面，选择的振动被施加到切割元件，使得在开始破坏岩石之后，保持存储在土层中的至少一些应力能量。因此，此后保持的应力能量可以用于进一步的裂纹扩展。在一个实施例中，邻近钻头定位的振动装置提供振荡。可以使用控制单元以选定的振荡来操作振荡装置。在一种布置中，控制单元执行频率扫描以确定优化钻头的切割动作并相应地配置振荡装置的振荡。连接到控制单元的一个或多个传感器测量在该确定中使用的参数。

3. 发明申请

US20070295537A1 Drilling Efficiency Through Beneficial Management of Rock Stress Levels VIA Controlled Oscillations of Subterranean Cutting Levels 有权
标题翻译：通过岩石应力水平的有益管理钻井效率通过地下切割水平的受控振荡
公开(公告)号：US20070295537A1
公开(公告)日：2007-12-27
申请号：US11851183
申请日：2007-09-06
申请人： Roger Fincher , Larry Watkins , Peter Aronstam , Allen Sinor , John Baugh
发明人： Roger Fincher , Larry Watkins , Peter Aronstam , Allen Sinor , John Baugh
IPC分类号： E21B7/24
CPC分类号： E21B7/24
摘要： A device and system for improving efficiency of subterranean cutting elements uses a controlled oscillation super imposed on steady drill bit rotation to maintain a selected rock fracture level. In one aspect, a selected oscillation is applied to the cutting element so that at least some of the stress energy stored in an earthen formation is maintained after fracture of the rock is initiated. Thus, this maintained stress energy can thereafter be used for further crack propagation. In one embodiment, an oscillation device positioned adjacent to the drill bit provides the oscillation. A control unit can be used to operate the oscillation device at a selected oscillation. In one arrangement, the control unit performs a frequency sweep to determine an oscillation that optimizes the cutting action of the drill bit and configures the oscillation device accordingly. One or more sensors connected to the control unit measure parameters used in this determination.
摘要翻译：用于提高地下切割元件效率的装置和系统使用施加在稳定钻头旋转上的受控振荡来保持选定的岩石断裂水平。在一个方面，选择的振动被施加到切割元件，使得在开始破坏岩石之后，保持存储在土层中的至少一些应力能量。因此，此后保持的应力能量可以用于进一步的裂纹扩展。在一个实施例中，邻近钻头定位的振动装置提供振荡。可以使用控制单元以选定的振荡来操作振荡装置。在一种布置中，控制单元执行频率扫描以确定优化钻头的切割动作并相应地配置振荡装置的振荡。连接到控制单元的一个或多个传感器测量在该确定中使用的参数。

4. 发明申请

US20060157280A1 Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements 有权
标题翻译：通过地下切割元件的受控振荡有利地管理岩石应力水平，从而提高钻井效率
公开(公告)号：US20060157280A1
公开(公告)日：2006-07-20
申请号：US11038889
申请日：2005-01-20
申请人： Roger Fincher , Larry Watkins , Peter Aronstam , Allen Sinor , John Baugh
发明人： Roger Fincher , Larry Watkins , Peter Aronstam , Allen Sinor , John Baugh
IPC分类号： E21B7/00 , E21B19/22 , E21B10/00
CPC分类号： E21B7/24
摘要： A device and system for improving efficiency of subterranean cutting elements uses a controlled oscillation super imposed on steady drill bit rotation to maintain a selected rock fracture level. In one aspect, a selected oscillation is applied to the cutting element so that at least some of the stress energy stored in an earthen formation is maintained after fracture of the rock is initiated. Thus, this maintained stress energy can thereafter be used for further crack propagation. In one embodiment, an oscillation device positioned adjacent to the drill bit provides the oscillation. A control unit can be used to operate the oscillation device at a selected oscillation. In one arrangement, the control unit performs a frequency sweep to determine an oscillation that optimizes the cutting action of the drill bit and configures the oscillation device accordingly. One or more sensors connected to the control unit measure parameters used in this determination.
摘要翻译：用于提高地下切割元件效率的装置和系统使用施加在稳定钻头旋转上的受控振荡来保持选定的岩石断裂水平。在一个方面，选择的振动被施加到切割元件，使得在开始破坏岩石之后，保持存储在土地层中的至少一些应力能量。因此，此后保持的应力能量可以用于进一步的裂纹扩展。在一个实施例中，邻近钻头定位的振动装置提供振荡。可以使用控制单元以选定的振荡来操作振荡装置。在一种布置中，控制单元执行频率扫描以确定优化钻头的切割动作并相应地配置振荡装置的振荡。连接到控制单元的一个或多个传感器测量在该确定中使用的参数。

5. 发明申请

US20110024200A1 CUTTING ELEMENT AND METHOD OF FORMING THEREOF 有权
标题翻译：切割元件及其形成方法
公开(公告)号：US20110024200A1
公开(公告)日：2011-02-03
申请号：US12832817
申请日：2010-07-08
申请人： Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
发明人： Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
IPC分类号： E21B10/46
CPC分类号： E21B10/573 , B24D18/00 , C22C26/00 , C22C2204/00 , E21B10/567
摘要： A cutting element for use in a drilling bit and/or milling bit having a cutter body made of a substrate having an upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further including a sleeve extending around a portion of a side surface of the superabrasive layer and a side surface of the substrate, wherein the sleeve exerts a radially compressive force on the superabrasive layer.
摘要翻译：一种用于钻头和/或铣头的切削元件，具有由具有上表面的基底制成的刀体，以及覆盖在基底的上表面上的超磨料层。所述切割元件还包括围绕所述超级磨料层的侧表面的一部分和所述基底的侧表面延伸的套筒，其中所述套筒在所述超级磨料层上施加径向压缩力。

6. 发明授权

US08757299B2 Cutting element and method of forming thereof 有权
标题翻译：切割元件及其形成方法
公开(公告)号：US08757299B2
公开(公告)日：2014-06-24
申请号：US12832817
申请日：2010-07-08
申请人： Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
发明人： Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
IPC分类号： E21B10/567 , E21B10/573
CPC分类号： E21B10/573 , B24D18/00 , C22C26/00 , C22C2204/00 , E21B10/567
摘要： A cutting element for use in a drilling bit and/or milling bit having a cutter body made of a substrate having an upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further including a sleeve extending around a portion of a side surface of the superabrasive layer and a side surface of the substrate, wherein the sleeve exerts a radially compressive force on the superabrasive layer.
摘要翻译：一种用于钻头和/或铣头的切削元件，具有由具有上表面的基底制成的刀体，以及覆盖在基底的上表面上的超磨料层。所述切割元件还包括围绕所述超级磨料层的侧表面的一部分和所述基底的侧表面延伸的套筒，其中所述套筒在所述超级磨料层上施加径向压缩力。

7. 发明授权

US07757784B2 Drilling methods utilizing independently deployable multiple tubular strings 有权
标题翻译：采用独立可部署的多个管状串的钻孔方法
公开(公告)号：US07757784B2
公开(公告)日：2010-07-20
申请号：US11166471
申请日：2005-06-24
申请人： Roger Fincher , Allen Sinor , Larry Watkins , Joel Wilmes
发明人： Roger Fincher , Allen Sinor , Larry Watkins , Joel Wilmes
IPC分类号： E21B7/00
CPC分类号： E21B7/20
摘要： A novel well bore drilling system and method utilizes independently deployable multiple tubular strings to drill, line and cement multiple hole sections without intervening trips to the surface. In one embodiment, the drilling system includes two or more independent, telescoping, tubular members that form a nested tubular assembly and one or more sensors disposed on the nested tubular assembly. The nested tubular string is deployed in the wellbore in conjunction with a Bottom Hole Assembly (BHA). In some embodiments, a drilling motor for rotating a drill bit is also positioned in the tubular assembly. The sensors can be disposed in a stator of the drilling motor or adjacent the motor. Also, in embodiments, the sensors can be positioned on extensible members that can position the sensor or sensors adjacent the wellbore wall.
摘要翻译：一种新颖的井筒钻井系统和方法利用独立可展开的多个管柱来钻孔，管线和粘结多个孔段，而不需要在表面进行干预。在一个实施例中，钻井系统包括形成嵌套管状组件和设置在嵌套管状组件上的一个或多个传感器的两个或多个独立的伸缩管状构件。嵌套的管状柱与底孔组件（BHA）一起部署在井眼中。在一些实施例中，用于旋转钻头的钻孔马达也位于管状组件中。传感器可以布置在钻孔马达的定子中或与马达相邻。而且，在实施例中，传感器可以定位在可将传感器或传感器邻近井筒壁定位的可延伸构件上。

8. 发明申请

US20050274547A1 Drilling systems and methods utilizing independently deployable multiple tubular strings 有权
标题翻译：钻井系统和方法采用独立可部署的多管柱
公开(公告)号：US20050274547A1
公开(公告)日：2005-12-15
申请号：US11166471
申请日：2005-06-24
申请人： Roger Fincher , Allen Sinor , Larry Watkins , Joel Wilmes
发明人： Roger Fincher , Allen Sinor , Larry Watkins , Joel Wilmes
IPC分类号： E21B7/00 , E21B7/20 , E21B10/64
CPC分类号： E21B7/20
摘要： A novel well bore drilling system and method utilizes independently deployable multiple tubular strings to drill, line and cement multiple hole sections without intervening trips to the surface. In one embodiment, the drilling system includes two or more independent, telescoping, tubular members that form a nested tubular assembly and one or more sensors disposed on the nested tubular assembly. The nested tubular string is deployed in the wellbore in conjunction with a Bottom Hole Assembly (BHA). In some embodiments, a drilling motor for rotating a drill bit is also positioned in the tubular assembly. The sensors can be disposed in a stator of the drilling motor or adjacent the motor. Also, in embodiments, the sensors can be positioned on extensible members that can position the sensor or sensors adjacent the wellbore wall.
摘要翻译：一种新颖的井筒钻井系统和方法利用独立可展开的多个管柱来钻孔，管线和粘结多个孔段，而不需要在表面进行干预。在一个实施例中，钻井系统包括形成嵌套管状组件和设置在嵌套管状组件上的一个或多个传感器的两个或多个独立的伸缩管状构件。嵌套的管状柱与底孔组件（BHA）一起部署在井眼中。在一些实施例中，用于旋转钻头的钻孔马达也位于管状组件中。传感器可以布置在钻孔马达的定子中或与马达相邻。而且，在实施例中，传感器可以定位在可将传感器或传感器邻近井筒壁定位的可延伸构件上。

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