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1. 发明申请

US20120085538A1 METHOD AND APPARATUS FOR DEPLOYING AND USING SELF-LOCATING TITLE OF THE INVENTION DOWNHOLE DEVICES 有权
标题翻译：用于配置和使用本发明的自动定位标题的方法和装置
公开(公告)号：US20120085538A1
公开(公告)日：2012-04-12
申请号：US13112512
申请日：2011-05-20
申请人： Julio C. Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
发明人： Julio C. Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
IPC分类号： E21B33/13 , E21B33/12
CPC分类号： E21B43/14 , E21B33/12 , E21B34/06 , E21B34/14 , E21B43/08 , E21B43/119 , E21B43/26 , E21B47/04 , E21B47/09 , E21B2034/007
摘要： A technique that is usable with a well includes deploying a plurality of location markers in a passageway of the well and deploying an untethered object in the passageway such that the object travels downhole via the passageway. The technique includes using the untethered object to sense proximity of at least some of the location markers as the object travels downhole, and based on the sensing, selectively expand its size to cause the object to become lodged in the passageway near a predetermined location.
摘要翻译：可用于井的技术包括将多个位置标记部署在井的通道中并在通道中展开无束缚物体，使得物体经由通道向下行进。该技术包括当物体在井下行进时使用未受扰的物体感测位置标记中的至少一些的接近度，并且基于感测，选择性地扩大其尺寸以使物体被容纳在靠近预定位置的通道中。

2. 发明授权

US08505632B2 Method and apparatus for deploying and using self-locating downhole devices 有权
标题翻译：用于部署和使用自定位井下装置的方法和装置
公开(公告)号：US08505632B2
公开(公告)日：2013-08-13
申请号：US13112512
申请日：2011-05-20
申请人： Julio Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
发明人： Julio Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
IPC分类号： E21B34/14
CPC分类号： E21B43/14 , E21B33/12 , E21B34/06 , E21B34/14 , E21B43/08 , E21B43/119 , E21B43/26 , E21B47/04 , E21B47/09 , E21B2034/007
摘要： A technique that is usable with a well includes deploying a plurality of location markers in a passageway of the well and deploying an untethered object in the passageway such that the object travels downhole via the passageway. The technique includes using the untethered object to sense proximity of at least some of the location markers as the object travels downhole, and based on the sensing, selectively expand its size to cause the object to become lodged in the passageway near a predetermined location.
摘要翻译：可用于井的技术包括将多个位置标记部署在井的通道中并在通道中展开无束缚物体，使得物体经由通道向下行进。该技术包括当物体在井下行进时使用未受扰的物体感测位置标记中的至少一些的接近度，并且基于感测，选择性地扩大其尺寸以使物体被容纳在靠近预定位置的通道中。

3. 发明授权

US08056628B2 System and method for facilitating downhole operations 有权
标题翻译：用于促进井下作业的系统和方法
公开(公告)号：US08056628B2
公开(公告)日：2011-11-15
申请号：US11626739
申请日：2007-01-24
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
IPC分类号： E21B43/04 , E21B34/06
CPC分类号： E21B23/04 , E21B43/04
摘要： A technique is provided to facilitate use of a service tool at a downhole location. The service tool has different operational configurations that can be selected and used without moving the service string.
摘要翻译：提供了一种便于在井下位置使用服务工具的技术。服务工具具有不同的操作配置，可以在不移动服务字符串的情况下选择和使用。

4. 发明授权

US06231265B1 Self-aligning subsea latch mechanism 有权
标题翻译：自对准海底锁定机构
公开(公告)号：US06231265B1
公开(公告)日：2001-05-15
申请号：US09258679
申请日：1999-02-26
申请人： Gary L. Rytlewski , John R. Meijer , Dinesh R. Patel
发明人： Gary L. Rytlewski , John R. Meijer , Dinesh R. Patel
IPC分类号： F16B2100
CPC分类号： E21B17/02 , E21B34/045 , E21B41/0007 , Y10T403/1616 , Y10T403/1624 , Y10T403/587 , Y10T403/591 , Y10T403/604 , Y10T403/62 , Y10T403/635 , Y10T403/7018 , Y10T403/76
摘要： A latching assembly includes a first mating portion and a second mating portion disposed adjacent and rotationally restrained relative to the first mating portion. A first cam member having a first cam profile is mounted on the first mating portion. A second cam member having a second cam profile is mounted on the second mating portion. The second cam profile is adapted to inter-fit with the first cam profile. Torque induced by the cam members when the cam profiles are engaging rotates the first cam member until the first cam profile is inter-fitted with the second cam profile.
摘要翻译：闩锁组件包括相对于第一配合部分相邻并旋转地限制的第一配合部分和第二配合部分。具有第一凸轮轮廓的第一凸轮构件安装在第一配合部分上。具有第二凸轮轮廓的第二凸轮构件安装在第二配合部分上。第二凸轮轮廓适于与第一凸轮轮廓相互配合。当凸轮轮廓接合时由凸轮构件引起的扭矩使第一凸轮构件旋转，直到第一凸轮轮廓与第二凸轮轮廓相配合。

5. 发明申请

US20120012312A1 System and Method for Facilitating Downhole Operations 有权
标题翻译：促进井下作业的系统和方法
公开(公告)号：US20120012312A1
公开(公告)日：2012-01-19
申请号：US13246997
申请日：2011-09-28
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
IPC分类号： E21B43/04 , E21B34/10
CPC分类号： E21B23/04 , E21B43/04
摘要： A technique is provided to facilitate use of a service tool at a downhole location. The service tool has different operational configurations that can be selected and used without moving the service string.
摘要翻译：提供了一种便于在井下位置使用服务工具的技术。服务工具具有不同的操作配置，可以在不移动服务字符串的情况下选择和使用。

6. 发明申请

US20080128130A1 System and Method for Facilitating Downhole Operations 有权
标题翻译：促进井下作业的系统和方法
公开(公告)号：US20080128130A1
公开(公告)日：2008-06-05
申请号：US11626739
申请日：2007-01-24
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
IPC分类号： E21B43/04
CPC分类号： E21B23/04 , E21B43/04
摘要： A technique is provided to facilitate use of a service tool at a downhole location. The service tool has different operational configurations that can be selected and used without moving the service string.
摘要翻译：提供了一种便于在井下位置使用服务工具的技术。服务工具具有不同的操作配置，可以在不移动服务字符串的情况下选择和使用。

7. 发明授权

US6085845A Surface controlled formation isolation valve adapted for deployment of a desired length of a tool string in a wellbore 失效
公开(公告)号：US6085845A
公开(公告)日：2000-07-11
申请号：US762762
申请日：1996-12-10
申请人： Dinesh R. Patel , Gary L. Rytlewski
发明人： Dinesh R. Patel , Gary L. Rytlewski
IPC分类号： E21B19/22 , E21B33/068 , E21B34/10 , E21B34/12
CPC分类号： E21B19/22 , E21B33/068 , E21B34/108
摘要： A method and apparatus is disclosed for building a tool string uphole of any desired length prior to lowering that tool string downhole into a wellbore for the purpose of performing wellbore operations downhole during a single trip into the wellbore. The apparatus includes a valve disposed between an upper section and a lower section of the wellbore and adapted to open and to close, the upper section of the wellbore being isolated from the lower section of the wellbore when the valve is closed. The tool string of any desired length is built in the upper section of the wellbore when the valve is closed and the upper section of the wellbore is isolated from the lower section of the wellbore. The apparatus also includes a mandrel and piston, the valve being initially disposed in an open position and adapted to be changed from the open position to a closed position when the mandrel is shifted from one position to another position. An upper chamber communicates with a gas reservoir and a valve manifold at the surface. The manifold includes a slow bleed valve and a fast bleed valve disposed at the wellbore surface. A gas metering orifice separates the upper chamber from a lower chamber. The mandrel is shifted in one direction and the valve changes position when a gas is delivered from the surface of the wellbore to the upper chamber thereby moving the piston and the mandrel, the mandrel shifting in an opposite direction and the valve changing position again when the gas in the upper chamber leaks from the upper chamber to the fast bleed valve at the surface. The mandrel shifts in the one direction and the valve changes position again when the gas from the surface is delivered to the upper chamber. However, the mandrel does not shift in the opposite direction and the valve does not change position again when the gas in the upper chamber leaks from the upper chamber to the slow bleed valve at the surface.

8. 发明申请

US20130048307A1 COMPLETION FOR DOWNHOLE APPLICATIONS 审中-公开
标题翻译：完成倒塌应用
公开(公告)号：US20130048307A1
公开(公告)日：2013-02-28
申请号：US13469967
申请日：2012-05-11
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B23/00 , E21B19/16
CPC分类号： E21B17/023 , E21B17/028
摘要： A technique facilitates connection and disconnection of an upper completion with respect to a lower completion. An overall completion system comprises the upper completion releasably engaged with the lower completion. The upper completion and the lower completion may comprise hydraulic line segments and electrical line segments which are coupled via at least one hydraulic wet connect and at least one inductive coupler, respectively. The hydraulic line segments may comprise hydraulic control line segments, chemical injection line segments, or a variety of other types of hydraulic line segments that may be selectively engaged and disengaged by the at least one hydraulic wet connect.
摘要翻译：一种技术有助于相对于较低完成的上完成的连接和断开。总体完成系统包括可完成与较低完成可释放地接合的上部完成。上完成和下完成可以包括分别通过至少一个液压湿连接和至少一个电感耦合器耦合的液压线段和电线段。液压管线段可以包括液压控制管线段，化学注入管段或各种其它类型的液压管段，其可通过至少一个液压湿式连接件选择性地接合和分离。

9. 发明申请

US20120292044A1 TELEMETRIC CHEMICAL INJECTION ASSEMBLY 审中-公开
标题翻译：电气化学注入装置
公开(公告)号：US20120292044A1
公开(公告)日：2012-11-22
申请号：US13564236
申请日：2012-08-01
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B34/06 , E21B33/12 , E21B34/00
CPC分类号： E21B33/068 , E21B34/06
摘要： A chemical injection assembly with telemetric capacity and a single fluid injection line capable of reaching multiple downhole injection points. The assembly may take advantage of downhole power telemetry modules so as to intelligently power and direct actuator valves at any of a number of different injection points. So, for example, the need for cumbersome and expensive usage of different delivery lines dedicated to serve different delivery points with the same fluid may be avoided.
摘要翻译：具有遥测能力的化学注射组件和能够到达多个井下注射点的单个流体注射管线。组件可以利用井下功率遥测模块，以便在多个不同喷射点中的任何一个处智能地对致动器阀进行动力和引导。因此，例如，可以避免需要用相同的流体专门用于服务不同的递送点的不同输送线的麻烦和昂贵的使用。

10. 发明授权

US08082983B2 Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly 有权
标题翻译：完井系统具有防砂控制组件，电感耦合器和靠近防砂组件的传感器
公开(公告)号：US08082983B2
公开(公告)日：2011-12-27
申请号：US12793762
申请日：2010-06-04
申请人： Dinesh R. Patel , Donald W. Ross , Anthony Veneruso , Fabien Cens , John Lovell , Jean-Philippe Beaulieu
发明人： Dinesh R. Patel , Donald W. Ross , Anthony Veneruso , Fabien Cens , John Lovell , Jean-Philippe Beaulieu
IPC分类号： E21B43/08 , E21B47/12
CPC分类号： E21B47/12 , E21B17/028 , E21B43/08 , E21B43/14 , E21B47/00 , E21B47/122
摘要： A completion system for use in a well includes a first completion section and a second section. The first completion section has a sand control assembly to prevent passage of particulates, a first inductive coupler portion, and a sensor positioned proximate to the sand control assembly that is electrically coupled to the first inductive coupler portion. The second section is deployable after installation of the first completion section. It includes a second inductive coupler portion to communicate with the first inductive coupler portion, to enable communication between the first completion section's sensor and another component coupled to the second section.
摘要翻译：用于井的完井系统包括第一完井部分和第二部分。第一完井部分具有防止微粒通过的砂控制组件，第一电感耦合器部分和靠近防砂控制组件定位的传感器，其被电耦合到第一电感耦合器部分。第二部分可在第一个完成部分安装后部署。它包括与第一电感耦合器部分通信的第二电感耦合器部分，以使得第一完成部分的传感器与耦合到第二部分的另一部件之间能够通信。

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