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11. 发明授权

US07665537B2 System and method to seal using a swellable material 失效
标题翻译：使用可膨胀材料密封的系统和方法
公开(公告)号：US07665537B2
公开(公告)日：2010-02-23
申请号：US10906880
申请日：2005-03-10
申请人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
发明人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
IPC分类号： E21B33/10 , E21B33/13
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译：本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。

12. 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。

13. 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。

14. 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。

15. 发明申请

US20110297393A1 INTELLIGENT COMPLETION SYSTEM FOR EXTENDED REACH DRILLING WELLS 有权
标题翻译：用于扩展钻孔的智能完井系统
公开(公告)号：US20110297393A1
公开(公告)日：2011-12-08
申请号：US13115436
申请日：2011-05-25
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B34/06
CPC分类号： E21B34/06 , E21B34/08 , E21B43/12
摘要： Apparatus and methods for completing, treating, and/or producing a wellbore are provided. The apparatus can include a tubular body defining an inner bore, one or more injection inflow control devices, and one or more production inflow control devices. The one or more injection inflow control devices can include one or more first check valves in fluid communication with the inner bore, with each first check valve being configured to allow fluid to flow therethrough from the inner bore to a region of the wellbore, and to substantially block a reverse fluid flow therethrough. The one or more production inflow control devices can include one or more second check valves coupled to the tubular body, each second check valve being configured to allow fluid to flow therethrough from the wellbore to the inner bore and to substantially block a reverse fluid flow therethrough.
摘要翻译：提供了用于完成，处理和/或生产井眼的装置和方法。该装置可以包括限定内孔的管状体，一个或多个注入流入控制装置和一个或多个生产流入控制装置。一个或多个注入流入控制装置可以包括与内孔流体连通的一个或多个第一止回阀，其中每个第一止回阀构造成允许流体从内孔流过到井眼的一个区域，并且基本上阻挡了通过其中的反向流体流动。一个或多个生产流入控制装置可以包括联接到管状主体的一个或多个第二止回阀，每个第二止回阀构造成允许流体从井眼流到内孔，并且基本上阻挡通过其中的反向流体流动。

16. 发明授权

US07938176B2 Anti-extrusion device for swell rubber packer 有权
标题翻译：用于膨胀橡胶封隔器的抗挤压装置
公开(公告)号：US07938176B2
公开(公告)日：2011-05-10
申请号：US12192623
申请日：2008-08-15
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B33/127
CPC分类号： E21B33/1216
摘要： A system for use in a wellbore is disclosed. The system may include a tube, a swell packer surrounding a portion of the tube, a first pair of plates coupled to an outer surface of the tube and positioned at a first end of the swell packer, each of the first pair of plates having a plurality of slots extending inwardly from an outer edge of the plate, the regions between slots defining petals, wherein at least one of the slots of one of the first pair of plates overlaps with at least one of the petals of the second of the first pair of plates, and a second pair of plates coupled to the outer surface of the tube and positioned at a second end of the swell packer, each of the second pair of plates having a plurality of slots extending inwardly from an outer edge of the plate, the regions between slots defining petals wherein at least one of the slots of one of the second pair of plates overlaps with at least one of the petals of the second of the second pair of plates.
摘要翻译：公开了一种用于井眼的系统。该系统可以包括管，围绕管的一部分的膨胀封隔器，耦合到管的外表面并且定位在膨胀封隔器的第一端的第一对板，第一对板中的每一个具有从板的外边缘向内延伸的多个槽，限定花瓣的槽之间的区域，其中第一对板之一中的至少一个槽与第一对中的第二对的至少一个瓣重叠以及耦合到管的外表面并且定位在膨胀封隔器的第二端的第二对板，每个第二对板具有从板的外边缘向内延伸的多个槽，限定花瓣的槽之间的区域，其中第二对板之一中的至少一个槽与第二对板中的第二对板的至少一个花瓣重叠。

17. 发明授权

US07890273B2 Determining fluid and/or reservoir information using an instrumented completion 有权
标题翻译：使用仪表完成确定流体和/或储层信息
公开(公告)号：US07890273B2
公开(公告)日：2011-02-15
申请号：US11768022
申请日：2007-06-25
申请人： John R. Lovell , Dinesh R. Patel , Donald W. Ross , Stephen Harrison
发明人： John R. Lovell , Dinesh R. Patel , Donald W. Ross , Stephen Harrison
IPC分类号： G01F1/00
CPC分类号： E21B47/1005 , G01F1/684
摘要： To determine fluid flow information associated with a well, data from plural discrete temperature sensors in zones without radial fluid flow in the well are received. The fluid flow information associated with the well is derived by combining the received data from the plural discrete temperature sensors with reservoir data that is independent of the fluid flow. That information can be further enhanced by monitoring the changes of temperature data over time.
摘要翻译：为了确定与井相关联的流体流动信息，接收来自井中没有径向流体流动的区域中的多个离散温度传感器的数据。与井相关联的流体流动信息是通过将来自多个离散温度传感器的接收数据与独立于流体流量的储层数据组合得到的。通过监测温度数据随时间的变化，可以进一步提高信息。

18. 发明授权

US07849925B2 System for completing water injector wells 有权
标题翻译：完成注水井的系统
公开(公告)号：US07849925B2
公开(公告)日：2010-12-14
申请号：US12211855
申请日：2008-09-17
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B34/06 , E21B43/00
CPC分类号： E21B43/10 , E21B43/11 , E21B43/117 , E21B43/16 , E21B43/20
摘要： A system for completing water injection wells includes an injector well completion system. In an embodiment, an injector well completion system for liquid injection in a formation includes a casing string disposed in a wellbore having a tubing bore. The casing string includes a casing and a sliding sleeve. The sliding sleeve has a pressure control valve having open and closed positions, an actuator mandrel having a flow control device, and an injection pressure communication port. The open position of the pressure control valve actuates the actuator mandrel to align the flow control device and the injection pressure communication port to inject liquid from the tubing bore to the formation and generate fractures in the formation.
摘要翻译：完成注水井的系统包括喷油井完井系统。在一个实施例中，用于液体注入地层的注射器完井系统包括设置在具有管孔的井眼中的套管柱。套管柱包括壳体和滑动套筒。滑动套筒具有打开和关闭位置的压力控制阀，具有流量控制装置的致动器心轴和注射压力连通口。压力控制阀的打开位置致动致动器心轴以对准流量控制装置和注射压力连通端口，以将液体从管孔注入地层并在地层中产生裂缝。

19. 发明授权

US07836960B2 Method for running a continuous communication line through a packer 有权
标题翻译：通过封隔器运行连续通信线路的方法
公开(公告)号：US07836960B2
公开(公告)日：2010-11-23
申请号：US11969263
申请日：2008-01-04
申请人： Dinesh R. Patel , Nitin Y. Vaidya
发明人： Dinesh R. Patel , Nitin Y. Vaidya
IPC分类号： E21B33/12
CPC分类号： E21B17/1035 , E21B33/1208
摘要： Techniques are provided for sealing a communication line within a device positioned in a wellbore. The communication line may be continuous and extends through a pass-through arranged generally longitudinally through the device. Swellable sealing material is positioned about and/or over the communication line which is placed in the pass-through of the device to form and maintain a secure seal once the device is submerged in a fluid that causes the swellable sealing material to expand.
摘要翻译：提供了用于密封位于井筒内的装置内的通信线路的技术。通信线路可以是连续的，并且延伸穿过大致纵向地穿过该设备的通孔。可膨胀的密封材料围绕和/或布置在连接线上，该连接线被放置在装置的穿过中，以便一旦将该装置浸入导致可膨胀密封材料膨胀的流体中，就形成并保持牢固的密封。

20. 发明授权

US07775275B2 Providing a string having an electric pump and an inductive coupler 有权
标题翻译：提供具有电动泵和电感耦合器的串
公开(公告)号：US07775275B2
公开(公告)日：2010-08-17
申请号：US11746967
申请日：2007-05-10
申请人： Dinesh R. Patel
发明人： Dinesh R. Patel
IPC分类号： E21B43/00
CPC分类号： E21B43/08 , E21B17/028 , E21B43/14 , E21B47/00
摘要： A system for use in a well includes a string for placement in the well, where the string including an electric pump and a first inductive coupler portion. A completion section is deployed in a zone of the well to be developed, where the completion section includes a second inductive coupler portion for inductive coupling to the first inductive coupler portion. An electrical device is electrically connected to the second inductive coupler portion.
摘要翻译：在井中使用的系统包括用于放置在井中的串，其中串包括电动泵和第一电感耦合器部分。完井部分布置在要开发的井的区域中，其中完井部分包括用于感应耦合到第一电感耦合器部分的第二电感耦合器部分。电气设备电连接到第二电感耦合器部分。

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