公开(公告)号：US6041857A

公开(公告)日：2000-03-28

申请号：US930668

申请日：1997-10-14

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Wayne Welch ,  Jeffry Edwards ,  David Martin

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Wayne Welch ,  Jeffry Edwards ,  David Martin

IPC分类号： E21B34/06 ,  E21B4/04 ,  E21B33/12

CPC分类号： E21B34/066

摘要： Several motor driven embodiments are discussed which provide linear motion to a downhole flow control device. The embodiments employ ball screw assemblies or lead screw assemblies. A device for rotational actuation of a downhole flow control device is also disclosed.

摘要翻译： PCT No.PCT / US97 / 02334 Sec。 371日期1997年10月14日第 102（e）日期1997年10月14日PCT 1997年2月14日提交PCT公布。 公开号WO97 / 30269 日期1997年8月21日讨论了向井下流量控制装置提供直线运动的几个马达驱动实施例。 实施例采用滚珠丝杠组件或导螺杆组件。 还公开了一种用于井下流量控制装置的旋转致动的装置。

公开(公告)号：US5906238A

公开(公告)日：1999-05-25

申请号：US831165

申请日：1997-04-01

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B44/00 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

公开(公告)号：US06484800B2

公开(公告)日：2002-11-26

申请号：US09934360

申请日：2001-08-21

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： E21B3406

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

公开(公告)号：US06334486B1

公开(公告)日：2002-01-01

申请号：US09706526

申请日：2000-11-03

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： E21B3406

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

公开(公告)号：US06612547B2

公开(公告)日：2003-09-02

申请号：US09941291

申请日：2001-08-28

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： F16K3100

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

摘要翻译： 公开了几个井下流量控制装置，其可测量并且还能够关闭井中的特定区域。 多个实施例包括多个阀体，环形可充气阀和一系列相关的扼流器系统。井下流量控制扼流器机构各自包括井下电子封装以提供编程或决策能力以及电动机致动系统。 每个阻塞机构还包括一个系统，由此该装置可以被转换成手动操作并由常规的换档工具致动。

公开(公告)号：US5832996A

公开(公告)日：1998-11-10

申请号：US799257

申请日：1997-02-14

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings

IPC分类号： E21B34/06 ,  E21B43/12 ,  E21B47/00

CPC分类号： E21B34/066 ,  Y10T137/86702 ,  Y10T137/86879

摘要： A downhole controller for a flow control device. The controller is responsive to commands from the surface or from downhole and controls the flow device using a four way solenoid actuated spool valve and a hydraulically actuated piston system connected to the flow control device.

摘要翻译： 一种用于流量控制装置的井下控制器。 控制器响应于来自表面或从井下的命令，并且使用连接到流量控制装置的四通电磁致动滑阀和液压致动的活塞系统来控制流动装置。

公开(公告)号：US06450255B2

公开(公告)日：2002-09-17

申请号：US09934359

申请日：2001-08-21

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： E21B3414

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

摘要翻译： 公开了几个井下流量控制装置，其可测量并且还能够关闭井中的特定区域。 多个实施例包括多个阀体，环形可充气阀和一系列相关的扼流器系统。 井下流量控制扼流器机构各自包括井下电子封装以提供编程或决策能力以及电动机致动系统。 每个阻塞机构还包括一个系统，由此该装置可以被转换成手动操作并由常规的换档工具致动。

公开(公告)号：US06260616B1

公开(公告)日：2001-07-17

申请号：US09175979

申请日：1998-10-20

申请人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

发明人： Michael A. Carmody ,  Kevin R. Jones ,  Robert J. Coon ,  Douglas J. Murray ,  Mark E. Hopmann ,  Steven L. Jennings ,  Brian A. Roth

IPC分类号： E21B3406

CPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/066 ,  E21B34/10 ,  E21B34/14 ,  E21B43/12 ,  E21B43/121 ,  E21B44/005 ,  E21B47/00 ,  E21B47/10 ,  F16K47/08 ,  F16K47/12 ,  F16K47/16 ,  Y10T137/86445 ,  Y10T137/86759 ,  Y10T137/87981

摘要： Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.

公开(公告)号：US6012526A

公开(公告)日：2000-01-11

申请号：US909777

申请日：1997-08-12

申请人： Steven L. Jennings ,  James Kenneth Whanger ,  Arne Larsen ,  John L. Baugh ,  Brian Wood ,  Christopher L. Gann ,  Darrin Willauer ,  Mark W. Brockman ,  David G. Forsyth ,  Gerald D. Lynde ,  Douglas J. Murray ,  Edwin Schubrick ,  James K. Jackson ,  William K. Brown

发明人： Steven L. Jennings ,  James Kenneth Whanger ,  Arne Larsen ,  John L. Baugh ,  Brian Wood ,  Christopher L. Gann ,  Darrin Willauer ,  Mark W. Brockman ,  David G. Forsyth ,  Gerald D. Lynde ,  Douglas J. Murray ,  Edwin Schubrick ,  James K. Jackson ,  William K. Brown

IPC分类号： E21B7/06 ,  E21B23/12 ,  E21B29/06 ,  E21B41/00 ,  E21B43/10 ,  E21B43/11 ,  E21B43/114 ,  E21B43/119

CPC分类号： E21B23/002 ,  E21B29/06 ,  E21B41/0042 ,  E21B43/10 ,  E21B7/061

摘要： Junctions in multilateral well structures are sealed by employing a variety of degrees of premachined components and a variety of sealing embodiments, including casing segments having premachined windows, side pocket members which are adapted to reside within the string during run in and move laterally to the deployed position, woven members, cement filled ECPs, etc. Also disclosed is a downhole milling device which cuts a window in a casing segment or other material based upon a predetermined geometric pattern imposed upon the cutting tool by an integral template.

摘要翻译： 通过采用多种程度的预先加工的部件和各种密封实施例，包括具有预加工窗口的套管段，侧袋部件，其适于在运行期间驻留在管柱内并横向移动到所部署的部件 位置，编织构件，水泥填充的ECP等。还公开了一种井下铣削装置，其基于通过整体模板施加在切割工具上的预定几何图案，在壳体段或其它材料中切割窗口。

公开(公告)号：US20080149344A1

公开(公告)日：2008-06-26

申请号：US11642426

申请日：2006-12-20

申请人： Darren E. Bane ,  Steven L. Jennings ,  David Z. Anderson ,  Steve Rosenblatt

发明人： Darren E. Bane ,  Steven L. Jennings ,  David Z. Anderson ,  Steve Rosenblatt

IPC分类号： E21B44/00

CPC分类号： E21B34/10 ,  E21B47/1025

摘要： A sensor and transmitter is employed with a pressurized chamber of a downhole tool to be able to tell at a glance when the tool is delivered for service that it is properly charged. The sensor and transmitter can be integrated within the tool so as to be protected from damage during run in. While in service the sensor and transmitter can monitor pressure in real time and include a capability to send surface signals for real time monitoring of chamber pressures corrected for the service depth, temperature and density of the hydraulic fluid, for example. The signal can be acoustic through the control line or the annulus or delivered through a fiber optic cable or signal wire run in the hydraulic control line, an auxiliary line or through the annulus.

摘要翻译： 传感器和变送器与井下工具的加压室一起使用，以便能够一目了然地将工具交付给其进行正常充电的工作。 传感器和变送器可以集成在工具内，以免在运行过程中受到损坏。传感器和变送器在使用过程中可实时监测压力，并包括发送表面信号的能力，用于校正腔室压力的实时监测 例如，用于液压流体的使用深度，温度和密度。 该信号可以通过控制线路或环路进行声学传递，或者通过光纤电缆或信号线在液压控制线，辅助线路或通过环路中运行。