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1. 发明授权

US09181756B2 Drill bit with a force application using a motor and screw mechanism for controlling extension of a pad in the drill bit 有权
标题翻译：使用电机和螺丝机构施加力的钻头，用于控制钻头中的垫的延伸
公开(公告)号：US09181756B2
公开(公告)日：2015-11-10
申请号：US13561897
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
IPC分类号： E21B10/62
CPC分类号： E21B10/62
摘要： A drill bit and method of drilling a wellbore. The drill bit includes a pad configured to extend and retract from a surface of the drill bit, and a force application device configured to extend and retract the pad. The force application device includes a screw driven by an electric motor that linearly moves a drive unit to extend and retract the pad from the drill bit surface. The drill bit may be conveyed by a drill string and the pad may be extended from the drill bit face to drill the wellbore.
摘要翻译：钻头和钻孔的方法。钻头包括构造成从钻头的表面延伸和缩回的垫，以及被配置为延伸和缩回垫的力施加装置。力施加装置包括由电动机驱动的螺钉，其直线移动驱动单元以使钻头从钻头表面延伸和缩回。钻头可以通过钻柱输送，并且垫可以从钻头面延伸以钻井孔。

2. 发明授权

US09140074B2 Drill bit with a force application device using a lever device for controlling extension of a pad from a drill bit surface 有权
标题翻译：使用杠杆装置用力施加装置钻头以控制垫从钻头表面延伸
公开(公告)号：US09140074B2
公开(公告)日：2015-09-22
申请号：US13561953
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
IPC分类号： E21B10/26 , E21B10/62 , E21B10/40
CPC分类号： E21B10/62 , E21B10/26 , E21B10/40
摘要： In one aspect, a drill bit is disclosed that in one embodiment includes a pad configured to extend and retract from a surface of the drill bit and a force application device configured to extend and retract the pad, wherein the force application device includes a force action member that includes a lever action device configured to extend and retract the pad from the drill bit surface. In another aspect, a method of drilling a wellbore is provided that in one embodiment includes: conveying a drill string having a drill bit at an end thereof, wherein the drill bit includes a pad configured to extend and retract from a surface of the drill bit and a force application device that includes a lever action device configured to extend and retract the pad from the surface of the drill bit; and rotating the drill bit to drill the wellbore.
摘要翻译：在一个方面，公开了一种钻头，其在一个实施例中包括被配置为从钻头的表面延伸和缩回的垫，以及被配置为延伸和缩回垫的力施加装置，其中，施力装置包括力作用其包括配置成从钻头表面延伸和缩回垫的杠杆动作装置。在另一方面，提供一种钻井井的方法，其在一个实施例中包括：在其一端输送钻头钻头，其中所述钻头包括构造成从所述钻头的表面延伸和缩回的垫以及力施加装置，其包括被配置为从所述钻头的表面延伸和缩回所述垫的杠杆动作装置; 并旋转钻头钻井井。

3. 发明申请

US20140027176A1 Drill Bit with a Force Application Using a Motor and Screw Mechanism for Controlling Extension of a Pad in the Drill Bit 有权
标题翻译：钻头使用电机和螺丝机构进行力应用，用于控制钻头中垫的延伸
公开(公告)号：US20140027176A1
公开(公告)日：2014-01-30
申请号：US13561897
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
IPC分类号： E21B10/00 , B21K5/04 , E21B7/00 , E21B4/04 , E21B47/00
CPC分类号： E21B10/62
摘要： In one aspect, a drill bit is disclosed that in one embodiment includes a pad configured to extend and retract from a surface of the drill bit, and a force application device configured to extend and retract the pad, wherein the force application device includes a screw driven by an electric motor that linearly moves a drive unit to extend and retract the pad from the drill bit surface. In another aspect, a method of drilling a wellbore is provided that in one embodiment includes: conveying a drill string having a drill bit at an end thereof, wherein the drill bit includes a pad configured to extend and retract from a surface of the drill bit and a force application device configured to extend and retract the pad, wherein the force application device includes a screw driven by an electric motor that moves a drive unit to extend the pad from the drill bit face; and rotating the drill bit to drill the wellbore.
摘要翻译：在一个方面，公开了一种钻头，其在一个实施例中包括构造成从钻头的表面延伸和缩回的垫，以及被配置为延伸和缩回垫的力施加装置，其中施力装置包括螺钉由电动机驱动，该电动机线性地移动驱动单元以使钻头从钻头表面延伸和缩回。在另一方面，提供一种钻井井的方法，其在一个实施例中包括：在其一端输送钻头钻头，其中所述钻头包括构造成从所述钻头的表面延伸和缩回的垫以及力施加装置，其构造成延伸和缩回所述垫，其中所述施力装置包括由电动机驱动的螺钉，所述螺杆使所述驱动单元移动以从所述钻头面延伸所述垫; 并旋转钻头钻井井。

4. 发明申请

US20140027177A1 Drill Bit with a Force Application Device Using a Lever Device for Controlling Extension of a Pad From a Drill Bit Surface 有权
标题翻译：钻杆用力应用装置使用杠杆装置来控制从钻头表面延伸垫
公开(公告)号：US20140027177A1
公开(公告)日：2014-01-30
申请号：US13561953
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg
IPC分类号： E21B10/00 , B21K5/04 , E21B7/00
CPC分类号： E21B10/62 , E21B10/26 , E21B10/40
摘要： In one aspect, a drill bit is disclosed that in one embodiment includes a pad configured to extend and retract from a surface of the drill bit and a force application device configured to extend and retract the pad, wherein the force application device includes a force action member that includes a lever action device configured to extend and retract the pad from the drill bit surface. In another aspect, a method of drilling a wellbore is provided that in one embodiment includes: conveying a drill string having a drill bit at an end thereof, wherein the drill bit includes a pad configured to extend and retract from a surface of the drill bit and a force application device that includes a lever action device configured to extend and retract the pad from the surface of the drill bit; and rotating the drill bit to drill the wellbore.
摘要翻译：在一个方面，公开了一种钻头，其在一个实施例中包括被配置为从钻头的表面延伸和缩回的垫，以及被配置为延伸和缩回垫的力施加装置，其中，施力装置包括力作用其包括配置成从钻头表面延伸和缩回垫的杠杆动作装置。在另一方面，提供一种钻井井的方法，其在一个实施例中包括：在其一端输送钻头钻头，其中所述钻头包括构造成从所述钻头的表面延伸和缩回的垫以及力施加装置，其包括被配置为从所述钻头的表面延伸和缩回所述垫的杠杆动作装置; 并旋转钻头钻井井。

5. 发明授权

US09255449B2 Drill bit with electrohydraulically adjustable pads for controlling depth of cut 有权
标题翻译：钻头采用电液式可调节垫片，用于控制切割深度
公开(公告)号：US09255449B2
公开(公告)日：2016-02-09
申请号：US13561743
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg , Mark Bruk
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg , Mark Bruk
IPC分类号： E21B10/62
CPC分类号： E21B10/62
摘要： A drill bit is disclosed that in one embodiment includes a pad configured to extend and retract from a surface of the drill bit, a motor, a linearly movable member coupled to the motor, a hydraulic unit configured to apply force on the pad, and wherein motion of the motor in a first direction causes the linearly movable member in a first direction to cause the hydraulic unit to exert a force on the pad to extend the pad.
摘要翻译：公开了一种钻头，在一个实施例中，包括被配置为从钻头的表面延伸和缩回的垫，马达，联接到马达的线性可移动构件，被配置为在垫上施加力的液压单元，电动机沿第一方向的运动使第一方向上的直线运动部件使液压单元在衬垫上施加力以延伸衬垫。

6. 发明申请

US20140027179A1 Drill Bit with Electrohydraulically Adjustable Pads for Controlling Depth of Cut 有权
标题翻译：钻头用电子可调节的垫子来控制切割深度
公开(公告)号：US20140027179A1
公开(公告)日：2014-01-30
申请号：US13561743
申请日：2012-07-30
申请人： Thorsten Schwefe , Dan Raz , Gregory Rinberg , Mark Bruk
发明人： Thorsten Schwefe , Dan Raz , Gregory Rinberg , Mark Bruk
IPC分类号： E21B10/00 , E21B7/00 , E21B47/00
CPC分类号： E21B10/62
摘要： A drill bit is disclosed that in one embodiment includes a pad configured to extend and retract from a surface of the drill bit, a motor, a linearly movable member coupled to the motor, a hydraulic unit configured to apply force on the pad, and wherein motion of the motor in a first direction causes the linearly movable member in a first direction to cause the hydraulic unit to exert a force on the pad to extend the pad.
摘要翻译：公开了一种钻头，在一个实施例中，包括被配置为从钻头的表面延伸和缩回的垫，马达，联接到马达的线性可移动构件，被配置为在垫上施加力的液压单元，电动机沿第一方向的运动使第一方向上的直线运动部件使液压单元在衬垫上施加力以延伸衬垫。

7. 发明授权

US07547078B2 Adaptable traction system of a vehicle 失效
标题翻译：车辆适应性牵引系统
公开(公告)号：US07547078B2
公开(公告)日：2009-06-16
申请号：US11980365
申请日：2007-10-31
申请人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
发明人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
IPC分类号： B60B19/00
CPC分类号： B62D55/04 , A61G5/043 , A61G5/061 , A61G5/066 , B62D55/00 , B62D55/075 , B62D55/24 , B62D55/305 , B62K13/00 , B62M27/02 , B62M2027/027
摘要： A traction system for a vehicle has a support frame that defines a circular track belt support that is revolvable about an axis at its center, a flexible track belt; and a track belt stretching assembly comprising one or more track belt stretching rollers. The system has one traction configuration in which the flexible traction belt is held on said support track forming a substantially circular, wheel-like traction surface, and can change to a stretching state in which said rollers engage said belt and stretch it from its state in said one traction configuration to a stretched state to define one or more other traction configurations of the system.
摘要翻译：用于车辆的牵引系统具有支撑框架，该支撑框架限定围绕其中心的轴线可旋转的圆形轨道带支撑件，柔性轨道带; 以及包括一个或多个轨道带拉伸辊的轨道带拉伸组件。该系统具有一个牵引构造，其中柔性牵引带保持在所述支撑轨道上，形成基本上圆形的轮状牵引表面，并且可以改变为拉伸状态，其中所述辊接合所述带并将其从其状态拉伸所述一个牵引配置为拉伸状态以限定所述系统的一个或多个其它牵引构造。

8. 发明申请

US20110017475A1 Nitinol Spring Through Tubing Bridge Plug 审中-公开
标题翻译：镍钛诺弹簧通过管桥插头
公开(公告)号：US20110017475A1
公开(公告)日：2011-01-27
申请号：US12752879
申请日：2010-04-01
申请人： Gary Cresswell , Freeman Hill , William Befeld , Gregory Rinberg , Dan Raz , Michael Goldstein
发明人： Gary Cresswell , Freeman Hill , William Befeld , Gregory Rinberg , Dan Raz , Michael Goldstein
IPC分类号： E21B33/12
CPC分类号： E21B33/134
摘要： A bridge plug assembly that can be set in a wellbore tubular using wellbore pressure to form a pressure differential on a piston that actuates sliding members. A resilient member, such as a spring, is compressed from a downhole pressure differential. The bridge plug assembly can be removed by equalizing pressure across the piston and the spring. The spring can expand and re-stow the expanded plug. The plug can be formed from a nickel titanium alloy flexible member that can be selectively radially expanded so its outer surface sealingly engages a surrounding tubular. The percentage of weight of nickel can range up to about 40 to about 58%, 55% or to about 60%.
摘要翻译：一种桥塞组件，其可以使用井筒压力设置在井筒管中，以在致动滑动构件的活塞上形成压力差。诸如弹簧的弹性构件从井下压力差压缩。可以通过平衡活塞和弹簧上的压力来移除桥塞组件。弹簧可以膨胀并重新收起膨胀的塞子。塞子可以由可以选择性地径向膨胀的镍钛合金柔性构件形成，使得其外表面密封地接合周围的管。镍的重量百分比可以达到约40至约58％，55％或至约60％。

9. 发明授权

US07334850B2 Adaptable traction system of a vehicle 有权
标题翻译：车辆适应性牵引系统
公开(公告)号：US07334850B2
公开(公告)日：2008-02-26
申请号：US10498235
申请日：2002-10-03
申请人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
发明人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
IPC分类号： B60B19/00
CPC分类号： B62D55/04 , A61G5/043 , A61G5/061 , A61G5/066 , B62D55/00 , B62D55/075 , B62D55/24 , B62D55/305 , B62K13/00 , B62M27/02 , B62M2027/027
摘要： A traction system for a vehicle has a support frame that defines a circular track belt support that is revolvable about an axis at its center, a flexible track belt; and a track belt stretching assembly comprising one or more track belt stretching rollers. The system has one traction configuration in which the flexible traction belt is held on the support track forming a substantially circular, wheel-like traction surface, and can change to a stretching state in which the rollers engage the belt. In the stretched state, the rollers stretch the belt from its state in the one traction configuration to a stretched state to define one or more other traction configurations of the system.
摘要翻译：用于车辆的牵引系统具有支撑框架，该支撑框架限定围绕其中心的轴线可旋转的圆形轨道带支撑件，柔性轨道带; 以及包括一个或多个轨道带拉伸辊的轨道带拉伸组件。该系统具有一个牵引构造，其中柔性牵引带保持在支撑轨道上，形成基本上圆形的轮状牵引表面，并且可以改变成辊接合皮带的拉伸状态。在拉伸状态下，辊将牵引带从其牵引构型的状态拉伸到拉伸状态，以限定系统的一个或多个其它牵引构造。

10. 发明申请

US20050127752A1 Adaptable traction system of a vehicle 有权
标题翻译：车辆适应性牵引系统
公开(公告)号：US20050127752A1
公开(公告)日：2005-06-16
申请号：US10498235
申请日：2002-10-03
申请人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
发明人： Yuval Spector , Dan Raz , Avishay Novoplanski , Gregory Rinberg
IPC分类号： B62D55/04 , A61G5/02 , A61G5/06 , B62D55/00 , B62D55/075 , B62D55/104 , B62D55/24 , B62D55/30 , B62K13/00 , B62M27/02 , B62D55/14
CPC分类号： B62D55/04 , A61G5/043 , A61G5/061 , A61G5/066 , B62D55/00 , B62D55/075 , B62D55/24 , B62D55/305 , B62K13/00 , B62M27/02 , B62M2027/027
摘要： A traction system for a vehicle has a support frame that defines a circular track belt support that is revolvable about an axis at its center, a flexible track belt; and a track belt stretching assembly comprising one or more track belt stretching rollers. The system has one traction configuration in which the flexible traction belt is held on said support track forming a substantially circular, wheel-like traction surface, and can change to a stretching state in which said rollers engage said belt and stretch it from its state in said one traction configuration to a stretched state to define one or more other traction configurations of the system.
摘要翻译：用于车辆的牵引系统具有支撑框架，该支撑框架限定围绕其中心的轴线可旋转的圆形轨道带支撑件，柔性轨道带; 以及轨道带拉伸组件，其包括一个或多个轨道带拉伸辊。该系统具有一个牵引构造，其中柔性牵引带保持在所述支撑轨道上，形成基本上圆形的轮状牵引表面，并且可以改变为拉伸状态，其中所述辊接合所述带并将其从其状态拉伸所述一个牵引配置为拉伸状态以限定所述系统的一个或多个其它牵引构造。

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