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1. 发明授权

US5906238A Downhole flow control devices 失效
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.

2. 发明授权

US06612547B2 Downhole flow control devices 有权
标题翻译：井下流量控制装置
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。

3. 发明授权

US06484800B2 Downhole flow control devices 有权
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.

4. 发明授权

US06334486B1 Downhole flow control devices 有权
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.

5. 发明授权

US06450255B2 Downhole flow control devices 有权
标题翻译：井下流量控制装置
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。

6. 发明授权

US06260616B1 Downhole flow control devices 有权
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.

7. 发明授权

US6041857A Motor drive actuator for downhole flow control devices 失效
标题翻译：井下流量控制装置的电机驱动执行器
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。

8. 发明授权

US5832996A Electro hydraulic downhole control device 失效
标题翻译：电液井下控制装置
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。

9. 发明授权

US5732776A Downhole production well control system and method 失效
标题翻译：井下生产井控系统及方法
公开(公告)号：US5732776A
公开(公告)日：1998-03-31
申请号：US385992
申请日：1995-02-09
申请人： Paulo S. Tubel , Albert A. Mullins, II , Kevin R. Jones , Frank D. Richardson
发明人： Paulo S. Tubel , Albert A. Mullins, II , Kevin R. Jones , Frank D. Richardson
IPC分类号： E21B34/06 , E21B41/00 , E21B43/01 , E21B43/12 , E21B43/14 , E21B47/00 , E21B47/01 , E21B47/06 , E21B47/12 , E21B47/16 , H04L29/06 , H04L29/08 , E21B44/00
CPC分类号： E21B34/066 , E21B41/0035 , E21B43/01 , E21B43/12 , E21B43/14 , E21B47/0001 , E21B47/01 , E21B47/06 , E21B47/12 , E21B47/16 , H04L29/06 , H04L67/12 , E21B2041/0028 , H04L69/329
摘要： A downhole production well control system is provided for automatically controlling downhole tools in response to sensed selected downhole parameters. An important feature of this invention is that the automatic control is initiated downhole without an initial control signal from the surface or from some other external source. This control system generally comprises downhole sensors, downhole electromechanical devices and downhole computerized control electronics whereby the control electronics automatically control the electromechanical devices based on input from the downhole sensors. Thus, using the downhole sensors, the downhole computerized control system will monitor actual downhole parameters (such as pressure, temperature, flow, gas influx, etc.) and automatically execute control instructions when the monitored downhole parameters are outside a selected operating range (e.g., indicating an unsafe condition). The automatic control instructions will then cause an electromechanical control device (such as a valve) to actuate a suitable tool (for example, actuate a sliding sleeve or packer; or close a pump or other fluid flow device). The downhole control system of this invention also includes transceivers for two-way communication with the surface as well as a telemetry device for communicating from the surface of the production well to a remote location.
摘要翻译：提供井下生产井控制系统，用于响应于感测到的选择的井下参数来自动控制井下工具。本发明的一个重要特征是自动控制在井下开始，而没有来自表面或来自某些其他外部源的初始控制信号。该控制系统通常包括井下传感器，井下机电装置和井下计算机控制电子装置，由此控制电子装置基于井下传感器的输入自动控制机电装置。因此，使用井下传感器，井下计算机化控制系统将监测实际的井下参数（例如压力，温度，流量，气体流入等），并且当监测的井下参数在选定的工作范围之外时，自动执行控制指令（例如，表示不安全的情况）。然后，自动控制指令将使机电控制装置（例如阀）致动合适的工具（例如，致动滑动套筒或封隔器;或关闭泵或其它流体流动装置）。本发明的井下控制系统还包括用于与表面进行双向通信的收发器以及用于从生产井的表面到远程位置通信的遥测装置。

10. 发明授权

US5597042A Method for controlling production wells having permanent downhole formation evaluation sensors 失效
标题翻译：用于控制具有永久性井下成形评估传感器的生产井的方法
公开(公告)号：US5597042A
公开(公告)日：1997-01-28
申请号：US386480
申请日：1995-02-09
申请人： Paulo S. Tubel , Albert A. Mullins, II , Kevin R. Jones , Frank D. Richardson
发明人： Paulo S. Tubel , Albert A. Mullins, II , Kevin R. Jones , Frank D. Richardson
IPC分类号： E21B23/03 , E21B33/127 , E21B43/12 , E21B43/26 , E21B43/38 , E21B47/00 , E21B47/01 , E21B47/10 , E21B49/00 , G01V1/42 , E21B43/00
CPC分类号： E21B47/00 , E21B23/03 , E21B33/1275 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/26 , E21B43/385 , E21B47/011 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B49/00 , G01V1/42
摘要： A downhole control system for a production well is associated with permanent downhole formation evaluation sensors which remain downhole throughout production operations. These formation evaluation sensors may include, for example, neutron density, gamma ray porosity and resistivity sensors which can, in real time, sense and evaluate formation parameters including important information regarding water entering the production tubing. Significantly, this information can be obtained prior to the water actually entering the producing fluid and therefore corrective action (i.e., closing of a valve or sliding sleeve) can be taken prior to water being produced. This real time acquisition of formation data in the production well constitutes an important advance over current wireline techniques in that the present invention is far less costly and can anticipate and react to potential problems before they occur. In addition, the formation evaluation sensors themselves can be placed much closer to the actual formation (i.e., adjacent the casing or downhole completion tool) then wireline devices which are restricted to the interior of the production tubing.
摘要翻译：用于生产井的井下控制系统与在整个生产操作中保持井下的永久井下成形评估传感器相关联。这些地层评估传感器可以包括例如中子密度，γ射线孔隙率和电阻率传感器，其可以实时地感测和评估地层参数，包括关于进入生产管道的水的重要信息。重要的是，这些信息可以在水实际进入生产流体之前获得，因此可以在产生水之前采取纠正措施（即关闭阀门或滑动套管）。在生产井中实时获取地层数据构成了当前有线技术的重要进步，因为本发明成本低得多，并且可以在发生潜在问题之前预测和反应。此外，地层评估传感器本身可以放置得更靠近实际地层（即，邻近壳体或井下完井工具），然后被限制在生产管道内部的有线设备。

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