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1. 发明授权

US08881833B2 Remotely controlled apparatus for downhole applications and methods of operation 有权
标题翻译：用于井下应用的远程控制设备和操作方法
公开(公告)号：US08881833B2
公开(公告)日：2014-11-11
申请号：US12895233
申请日：2010-09-30
申请人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, Jr. , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, Jr. , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B23/00 , E21B10/32 , E21B47/12 , E21B17/10
CPC分类号： E21B7/28 , E21B4/02 , E21B10/322 , E21B17/1014 , E21B17/1078 , E21B21/08 , E21B21/10 , E21B23/01 , E21B34/14 , E21B47/12 , E21B49/003
摘要： An apparatus for use downhole is disclosed that, in one configuration includes a downhole tool configured to operate in an active position and an inactive position and an actuation device, which may include a control unit. The apparatus includes a telemetry unit that sends a first pattern recognition signal to the control unit to move the tool into the active position and a second pattern recognition signal to move the tool into the inactive position. The apparatus may be used for drilling a subterranean formation and include a tubular body and one or more extendable features, each positionally coupled to a track of the tubular body, and a drilling fluid flow path extending through a bore of the tubular body for conducting drilling fluid therethrough. A push sleeve is disposed within the tubular body and coupled to the one or more features. A valve assembly is disposed within the tubular body and configured to control the flow of the drilling fluid into an annular chamber in communication with the push sleeve; the valve assembly comprising a mechanically operated valve and/or an electronically operated valve. Other embodiments, including methods of operation, are provided.
摘要翻译：公开了一种井下使用的装置，在一种结构中，包括配置为在活动位置和非活动位置操作的井下工具以及可包括控制单元的致动装置。该装置包括遥测单元，其将第一模式识别信号发送到控制单元以将工具移动到活动位置，以及第二模式识别信号以将工具移动到非活动位置。该装置可以用于钻探地下地层，并且包括管状体和一个或多个可延伸的特征，每个位置上联接到管状体的轨道，以及一个穿过管状体的孔的钻井流体流动路径，用于进行钻孔流体通过。推动套筒设置在管状体内并且联接到一个或多个特征。阀组件设置在管状主体内并且构造成控制钻井流体流入与推动套筒连通的环形室; 阀组件包括机械操作的阀和/或电子操作的阀。提供了包括操作方法的其它实施例。

2. 发明申请

US20110127044A1 Remotely controlled apparatus for downhole applications and methods of operation 有权
标题翻译：用于井下应用的远程控制设备和操作方法
公开(公告)号：US20110127044A1
公开(公告)日：2011-06-02
申请号：US12895233
申请日：2010-09-30
申请人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, JR. , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, JR. , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B34/06 , E21B23/04 , E21B10/32 , E21B7/00 , E21B34/00
CPC分类号： E21B7/28 , E21B4/02 , E21B10/322 , E21B17/1014 , E21B17/1078 , E21B21/08 , E21B21/10 , E21B23/01 , E21B34/14 , E21B47/12 , E21B49/003
摘要： An apparatus for use downhole is disclosed that, in one configuration includes a downhole tool configured to operate in an active position and an inactive position and an actuation device, which may include a control unit. The apparatus includes a telemetry unit that sends a first pattern recognition signal to the control unit to move the tool into the active position and a second pattern recognition signal to move the tool into the inactive position. The apparatus may be used for drilling a subterranean formation and include a tubular body and one or more extendable features, each positionally coupled to a track of the tubular body, and a drilling fluid flow path extending through a bore of the tubular body for conducting drilling fluid therethrough. A push sleeve is disposed within the tubular body and coupled to the one or more features. A valve assembly is disposed within the tubular body and configured to control the flow of the drilling fluid into an annular chamber in communication with the push sleeve; the valve assembly comprising a mechanically operated valve and/or an electronically operated valve. Other embodiments, including methods of operation, are provided.
摘要翻译：公开了一种井下使用的装置，在一种结构中，包括配置为在活动位置和非活动位置操作的井下工具以及可包括控制单元的致动装置。该装置包括遥测单元，其将第一模式识别信号发送到控制单元以将工具移动到活动位置，以及第二模式识别信号以将工具移动到非活动位置。该装置可以用于钻探地下地层，并且包括管状体和一个或多个可延伸的特征，每个位置上联接到管状体的轨道，以及一个穿过管状体的孔的钻井流体流动路径，用于进行钻孔流体通过。推动套筒设置在管状体内并且联接到一个或多个特征。阀组件设置在管状主体内并且构造成控制钻井流体流入与推动套筒连通的环形室; 阀组件包括机械操作的阀和/或电子操作的阀。提供了包括操作方法的其它实施例。

3. 发明授权

US09027650B2 Remotely-controlled downhole device and method for using same 有权
标题翻译：遥控井下装置及其使用方法
公开(公告)号：US09027650B2
公开(公告)日：2015-05-12
申请号：US13217939
申请日：2011-08-25
申请人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B10/32 , E21B47/12 , E21B23/04 , E21B34/06
CPC分类号： E21B47/12 , E21B10/322 , E21B23/04 , E21B34/06
摘要： An apparatus for use downhole is disclosed. The apparatus includes a downhole device and an actuation device that includes: a housing including an annular chamber configured to house a first fluid therein and a piston in the annular chamber that divides the annular chamber into a first section and a second section. The piston is to a biasing member. A control unit enables movement of the first fluid from the first section to the second section to supply a second fluid under pressure to the tool to move the tool into an active position and from the second section to the first section to stop the supply of the second fluid to the tool to cause the tool to move into an inactive position.
摘要翻译：公开了一种井下使用的装置。该装置包括井下装置和致动装置，其包括：壳体，其包括被配置为在其中容纳第一流体的环形室和环形室中的活塞，该环形室将环形室分成第一部分和第二部分。活塞是偏压构件。控制单元使得第一流体能够从第一部分移动到第二部分，以将压力下的第二流体供应到工具，以将工具移动到活动位置，并且从第二部分移动到第一部分，以停止供应第二流体到工具以使工具移动到非活动位置。

4. 发明申请

US20120048571A1 Remotely-Controlled Downhole Device and Method for Using Same 有权
标题翻译：远程控制井下装置及其使用方法
公开(公告)号：US20120048571A1
公开(公告)日：2012-03-01
申请号：US13217939
申请日：2011-08-25
申请人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B34/06 , E21B43/00 , E21B34/00
CPC分类号： E21B47/12 , E21B10/322 , E21B23/04 , E21B34/06
摘要： In one aspect, an apparatus for use downhole is disclosed that in one configuration includes a downhole device configured to be in an active position and an inactive position and an actuation device that includes: a housing including an annular chamber configured to house a first fluid therein, a piston in the annular chamber configured to divide the annular chamber into a first section and a second section, the piston being coupled to a biasing member, a control unit configured to enable movement of the first fluid from the first section to the second section to supply a second fluid under pressure to the tool to move the tool into the active position and from the second section to the first section to stop the supply of the second fluid to the tool to cause the tool to move into the inactive position. In another aspect, the apparatus includes a telemetry unit that sends a first pattern recognition signal to the control unit to move the tool in the active position and a second pattern recognition signal to move the tool in the inactive position.
摘要翻译：在一个方面，公开了一种井下使用的装置，在一种结构中包括构造成处于活动位置和非活动位置的致动装置，该井下装置包括：壳体，其包括构造成在其中容纳第一流体的环形室所述环形室中的活塞构造成将所述环形室分成第一部分和第二部分，所述活塞联接到偏置部件，所述控制单元被构造成使所述第一流体能够从所述第一部分移动到所述第二部分以向工具提供压力下的第二流体以将工具移动到活动位置并且从第二部分到第一部分停止向工具供应第二流体，以使工具移动到非活动位置。在另一方面，该装置包括遥测单元，该遥测单元向控制单元发送第一模式识别信号以将工具移动到活动位置和第二模式识别信号以将工具移动到非活动位置。

5. 发明申请

US20120111579A1 TOOLS FOR USE IN SUBTERRANEAN BOREHOLES HAVING EXPANDABLE MEMBERS AND RELATED METHODS 审中-公开
标题翻译：用于具有可扩展成员的下层钻孔中的工具及相关方法
公开(公告)号：US20120111579A1
公开(公告)日：2012-05-10
申请号：US13291785
申请日：2011-11-08
申请人： Steven R. Radford , Khoi Q. Trinh , S. Richard Gentry
发明人： Steven R. Radford , Khoi Q. Trinh , S. Richard Gentry
IPC分类号： E21B23/00
CPC分类号： E21B10/322 , E21B7/28 , E21B23/00
摘要： Expandable apparatus for use in subterranean boreholes include at least one member configured to move between a retracted position and an extended position. A latching member disposed in the tubular body may selectively retain the at least one member in the retracted position. Methods of operating an expandable apparatus include securing at least one member of the expandable apparatus in a retracted position by engaging an inner wall of a tubular body with at least one latch member disposed in at least one aperture formed in a latch sleeve.
摘要翻译：用于地下钻孔的可膨胀装置包括构造成在缩回位置和延伸位置之间移动的至少一个构件。设置在管状体中的闩锁构件可以选择性地将至少一个构件保持在缩回位置。操作可扩张装置的方法包括通过将管状体的内壁与设置在形成在闩锁套筒中的至少一个孔中的至少一个闩锁构件接合来将可扩张装置的至少一个构件固定在缩回位置。

6. 发明授权

US09038748B2 Tools for use in subterranean boreholes having expandable members and related methods 有权
标题翻译：用于具有可扩展构件的地下钻孔和相关方法的工具
公开(公告)号：US09038748B2
公开(公告)日：2015-05-26
申请号：US13291785
申请日：2011-11-08
申请人： Steven R. Radford , Khoi Q. Trinh , S. Richard Gentry
发明人： Steven R. Radford , Khoi Q. Trinh , S. Richard Gentry
IPC分类号： E21B10/32 , E21B7/28 , E21B23/00
CPC分类号： E21B10/322 , E21B7/28 , E21B23/00
摘要： Expandable apparatus for use in subterranean boreholes include at least one member configured to move between a retracted position and an extended position. A latching member disposed in the tubular body may selectively retain the at least one member in the retracted position. Methods of operating an expandable apparatus include securing at least one member of the expandable apparatus in a retracted position by engaging an inner wall of a tubular body with at least one latch member disposed in at least one aperture formed in a latch sleeve.
摘要翻译：用于地下钻孔的可膨胀装置包括构造成在缩回位置和延伸位置之间移动的至少一个构件。设置在管状体中的闩锁构件可以选择性地将至少一个构件保持在缩回位置。操作可扩张装置的方法包括通过将管状体的内壁与设置在形成在闩锁套筒中的至少一个孔中的至少一个闩锁构件接合来将可扩张装置的至少一个构件固定在缩回位置。

7. 发明授权

US08230951B2 Earth-boring tools having expandable members and methods of making and using such earth-boring tools 有权
标题翻译：具有可扩展构件的钻孔工具以及制造和使用这种钻孔工具的方法
公开(公告)号：US08230951B2
公开(公告)日：2012-07-31
申请号：US12570464
申请日：2009-09-30
申请人： Steven R. Radford , Khoi Q. Trinh , Li Li , Mark E. Anderson
发明人： Steven R. Radford , Khoi Q. Trinh , Li Li , Mark E. Anderson
IPC分类号： E21B10/32
CPC分类号： E21B10/322
摘要： An expandable apparatus for use in a borehole includes a tubular body having at least one opening extending between a longitudinal bore of the tubular body and an outer surface of the tubular body and at least one member positioned within the at least one opening of the tubular body. The at least one member is configured to move between a retracted position and an extended position. An actuation structure is positioned within the tubular body. The actuation structure is coupled to the at least one member and is configured to move the at least one member from the retracted position to the extended position responsive to a flow rate of drilling fluid passing through the longitudinal bore.
摘要翻译：一种用于钻孔的可扩张装置包括管状主体，其具有至少一个开口，其在管状主体的纵向孔和管状体的外表面之间延伸，并且至少一个构件定位在管状体的至少一个开口内。所述至少一个构件构造成在缩回位置和延伸位置之间移动。致动结构定位在管状体内。所述致动结构联接到所述至少一个构件，并且构造成响应于穿过所述纵向孔的钻井液的流量，将所述至少一个构件从所述缩回位置移动到所述延伸位置。

8. 发明申请

US20120080183A1 REMOTELY CONTROLLED APPARATUS FOR DOWNHOLE APPLICATIONS, COMPONENTS FOR SUCH APPARATUS, REMOTE STATUS INDICATION DEVICES FOR SUCH APPARATUS, AND RELATED METHODS 有权
标题翻译：用于井下应用的远程控制装置，这种装置的组件，用于这种装置的远程状态指示装置及相关方法
公开(公告)号：US20120080183A1
公开(公告)日：2012-04-05
申请号：US13169743
申请日：2011-06-27
申请人： Steven R. Radford , Chad T. Jurica , Li Li , Timothy Miller , Marcus Oesterberg , Khoi Q. Trinh
发明人： Steven R. Radford , Chad T. Jurica , Li Li , Timothy Miller , Marcus Oesterberg , Khoi Q. Trinh
IPC分类号： E21B23/04 , E21B47/16 , E21B47/06 , E21B21/10 , E21B7/00
CPC分类号： E21B10/322 , E21B10/60 , E21B23/006 , E21B23/04 , E21B34/10
摘要： An expandable apparatus may comprise a tubular body, a valve piston and a push sleeve. The tubular body may comprise a fluid passageway extending therethrough, and the valve piston may be disposed within the tubular body, the valve piston configured to move axially downward within the tubular body responsive to a pressure of drilling fluid passing through a drilling fluid flow path and configured to selectively control a flow of fluid into an annular chamber. The push sleeve may be disposed within the tubular body and coupled to at least one expandable feature, the push sleeve configured to move axially responsive to the flow of fluid into the annular chamber extending the at least one expandable feature. Additionally, the expandable apparatus may be configured to generate a signal indicating the extension of the at least one expandable feature.
摘要翻译：可扩张装置可以包括管状主体，阀活塞和推动套筒。管状体可以包括延伸穿过其中的流体通道，并且阀活塞可以设置在管状体内，阀活塞构造成响应于穿过钻井流体流动路径的钻井流体的压力而在管状体内轴向向下移动，被配置为选择性地控制流体进入环形室。推动套筒可以设置在管状主体内并且联接到至少一个可扩张特征，推动套筒配置成轴向响应于流入环形室的流体而延伸至少一个可扩张特征。另外，可扩展装置可以被配置为产生指示所述至少一个可扩展特征的扩展的信号。

9. 发明申请

US20110073376A1 EARTH-BORING TOOLS HAVING EXPANDABLE MEMBERS AND METHODS OF MAKING AND USING SUCH EARTH-BORING TOOLS 有权
标题翻译：具有可扩展成员的地球工具以及制造和使用这种接地工具的方法
公开(公告)号：US20110073376A1
公开(公告)日：2011-03-31
申请号：US12570464
申请日：2009-09-30
申请人： Steven R. Radford , Khoi Q. Trinh , Li Li , Mark E. Anderson
发明人： Steven R. Radford , Khoi Q. Trinh , Li Li , Mark E. Anderson
IPC分类号： E21B10/32 , E21B17/10
CPC分类号： E21B10/322
摘要： An expandable apparatus for use in a borehole includes a tubular body having at least one opening extending between a longitudinal bore of the tubular body and an outer surface of the tubular body and at least one member positioned within the at least one opening of the tubular body. The member is configured to move between a retracted position and an extended position. An actuation structure is positioned within the tubular body. The actuation structure is coupled to the at least one member and is configured to move the at least one member from the retracted position to the extended position responsive to a flow rate of drilling fluid passing through the longitudinal bore.
摘要翻译：一种用于钻孔的可扩张装置包括管状主体，其具有至少一个开口，其在管状主体的纵向孔和管状体的外表面之间延伸，并且至少一个构件定位在管状体的至少一个开口内。构件构造成在缩回位置和延伸位置之间移动。致动结构定位在管状体内。所述致动结构联接到所述至少一个构件，并且构造成响应于穿过所述纵向孔的钻井液的流量，将所述至少一个构件从所述缩回位置移动到所述延伸位置。

10. 发明申请

US20100212970A1 STABILIZER ASSEMBLIES WITH BEARING PAD LOCKING STRUCTURES AND TOOLS INCORPORATING SAME 有权
标题翻译：具有轴承垫片结构和稳定器组装的工具
公开(公告)号：US20100212970A1
公开(公告)日：2010-08-26
申请号：US12557150
申请日：2009-09-10
申请人： Steven R. Radford , Kevin G. Kidder , Khoi Q. Trinh
发明人： Steven R. Radford , Kevin G. Kidder , Khoi Q. Trinh
IPC分类号： E21B17/10
CPC分类号： E21B10/322 , E21B10/62 , E21B17/1078
摘要： Stabilizer assemblies and tools incorporating same are disclosed. In one embodiment, a stabilizer assembly comprises a body having at least one bearing pad receptacle therein, and a bearing pad disposed in the receptacle. The bearing pad includes at least a portion of a bore extending therethrough, the bore being aligned with body bores in the body on opposite sides of the bearing pad receptacle. A lock rod extends through the bore and into the associated body bore.
摘要翻译：公开了并入其的稳定器组件和工具。在一个实施例中，稳定器组件包括其中具有至少一个轴承瓦座的主体和设置在该容器中的轴瓦。所述轴承瓦块包括延伸穿过其中的孔的至少一部分，所述孔与所述主体中与所述轴承瓦块插座的相对侧上的主体孔对准。锁杆延伸穿过孔并进入相关的主体孔。

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