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21. 发明申请

US20110139443A1 MONITORING FLUID MOVEMENT IN A FORMATION 失效
标题翻译：监测流体在运动中的运动
公开(公告)号：US20110139443A1
公开(公告)日：2011-06-16
申请号：US12639149
申请日：2009-12-16
申请人： Kuo-Chiang Chen
发明人： Kuo-Chiang Chen
IPC分类号： E21B47/00 , E21B43/00
CPC分类号： E21B47/102 , E21B47/122
摘要： A technique includes wirelessly communicating between a first telemetry unit and a second telemetry unit in a well completion. The communicating causes a leakage current between the first and second telemetry units. The technique includes monitoring the leakage current to detect a change in location of a formation fluid layer.
摘要翻译：一种技术包括在完井中在第一遥测单元和第二遥测单元之间进行无线通信。通信导致第一和第二遥测单元之间的泄漏电流。该技术包括监测泄漏电流以检测地层流体层的位置变化。

22. 发明申请

US20110011580A1 WIRELESS TRANSFER OF POWER AND DATA BETWEEN A MOTHER WELLBORE AND A LATERAL WELLBORE 有权
标题翻译：电力和数据之间的无线传输在一个母井和一个侧面的井
公开(公告)号：US20110011580A1
公开(公告)日：2011-01-20
申请号：US12789613
申请日：2010-05-28
申请人： Brian Clark , Thomas H. Zimmerman , Kuo-Chiang Chen , Emmanuel Rioufol , John Algeroy , Patrick McKinley
发明人： Brian Clark , Thomas H. Zimmerman , Kuo-Chiang Chen , Emmanuel Rioufol , John Algeroy , Patrick McKinley
IPC分类号： E21B31/06
CPC分类号： E21B47/122 , E21B33/124 , E21B41/0035
摘要： A technique enables wireless communication of signals in a well. The technique is employed for communication of power signals and/or data signals between a mother wellbore and at least one lateral wellbore. A first wireless device is positioned in a mother wellbore proximate a lateral wellbore, and a second wireless device is positioned in the lateral wellbore. The power and/or data signal is transferred wirelessly between the first and second wireless devices via magnetic fields. A plurality of the first and second wireless devices may be employed in cooperating pairs to enable communication between the mother wellbore and a plurality of lateral wellbores.
摘要翻译：一种技术能够在井中进行信号的无线通信。该技术用于在母井筒和至少一个侧井筒之间的功率信号和/或数据信号的通信。第一无线设备位于靠近侧井眼的母井壁中，并且第二无线设备定位在侧井眼中。功率和/或数据信号通过磁场在第一和第二无线设备之间无线地传送。可以在协作对中采用多个第一和第二无线设备，以实现母井与多个侧井筒之间的通信。

23. 发明授权

US07836975B2 Morphable bit 有权
标题翻译：变态的位
公开(公告)号：US07836975B2
公开(公告)日：2010-11-23
申请号：US11923160
申请日：2007-10-24
申请人： Kuo-Chiang Chen , Geoff Downton
发明人： Kuo-Chiang Chen , Geoff Downton
IPC分类号： E21B10/38
CPC分类号： E21B10/633 , E21B7/064
摘要： A bottom hole assembly for drilling a cavity including a chassis configured to rotate is provided. The chassis may include a conduit, a circuit, a pressure transfer device, a plurality of pistons, a plurality of valves, and a plurality of cutters. The conduit may accept a first flow of a primary fluid. The circuit may have a second flow of a secondary fluid. The pressure transfer device may be configured to transfer pressure between the flows. The pistons may be operably coupled with the circuit, and each piston may be configured to move based at least in part on a pressure of the circuit at that piston, with the valves possibly configured to control a pressure of the circuit at each piston. Each cutter may be coupled with one of the pistons.
摘要翻译：提供一种用于钻孔的底孔组件，其包括被配置为旋转的底盘。底盘可以包括导管，电路，压力传递装置，多个活塞，多个阀和多个切割器。导管可接受初级流体的第一流。电路可以具有第二流体的第二流。压力传递装置可以构造成在流动之间传递压力。活塞可以与电路可操作地联接，并且每个活塞可以构造成至少部分地基于该活塞处的电路的压力移动，其中阀可以被配置为控制每个活塞处的电路的压力。每个切割器可以与其中一个活塞结合。

24. 发明申请

US20100108148A1 UTILIZING SWELLABLE MATERIALS TO CONTROL FLUID FLOW 有权
标题翻译：利用可控材料控制流体流动
公开(公告)号：US20100108148A1
公开(公告)日：2010-05-06
申请号：US12262868
申请日：2008-10-31
申请人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
发明人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
IPC分类号： G05D7/03 , F16K15/18 , F16K31/46 , G05D16/06 , G05D7/00
CPC分类号： F16K31/001 , E21B34/08 , Y10T137/0324 , Y10T137/1624 , Y10T137/7781 , Y10T137/782 , Y10T137/87925 , Y10T137/87965
摘要： Methods and related systems are described for controlling inflow of fluid into a production string. In aspects, the invention provides an inflow control device with a shut-off feature that is operated automatically utilizing swellable materials.
摘要翻译：描述了用于控制流体进入生产线的方法和相关系统。在一些方面，本发明提供一种具有切断特征的流入控制装置，其利用可膨胀材料自动操作。

25. 发明申请

US20060202806A1 Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion 失效
公开(公告)号：US20060202806A1
公开(公告)日：2006-09-14
申请号：US11436015
申请日：2006-05-17
申请人： Stephen Bonner , Dean Homan , Gerald Minerbo , Richard Rosthal , Kuo-Chiang Chen
发明人： Stephen Bonner , Dean Homan , Gerald Minerbo , Richard Rosthal , Kuo-Chiang Chen
IPC分类号： G08B25/00
CPC分类号： G01V3/28
摘要： A logging tool includes a tool body; a simple transmitter comprising a single antenna disposed on the tool body; four simple receivers, each comprising a single antenna, disposed on the tool body and spaced apart from the simple transmitter to form four arrays; and an electronic module for controlling operation of the four arrays, wherein the simple transmitter is configured to generate a magnetic field having a transverse component, wherein each of the four simple receivers is sensitive to the magnetic field generated by the simple transmitter, and at least one of the four simple receivers is sensitive to the transverse component of the magnetic field generated by the simple transmitter, and wherein the four arrays are configured to provide measurements at least three depths of investigation.

26. 发明授权

US06933726B2 Apparatus and methods for reducing borehole current effects 有权
标题翻译：减少井眼电流效应的装置和方法
公开(公告)号：US06933726B2
公开(公告)日：2005-08-23
申请号：US10604622
申请日：2003-08-05
申请人： Kuo-Chiang Chen , Robert C. Smith , Gary A. Hazen , Charles Kibbe , Richard A. Rosthal , Thomas D. Barber , Stephen D. Bonner , David T. Oliver
发明人： Kuo-Chiang Chen , Robert C. Smith , Gary A. Hazen , Charles Kibbe , Richard A. Rosthal , Thomas D. Barber , Stephen D. Bonner , David T. Oliver
IPC分类号： G01V3/28 , G01V3/02
CPC分类号： G01V3/28
摘要： A well logging tool includes a conductive mandrel; an antenna array disposed around the conductive mandrel, wherein the antenna array comprises a plurality of antennas disposed on insulating supports and at least one contact spacer, the at least one contact spacer having at least one conductor channel having a contact assembly disposed therein; and a sleeve disposed over the antenna array, wherein the sleeve includes at least one electrode, the at least one electrode and the contact assembly adapted to provide a radially conductive path from an exterior of the well logging tool to the conductive mandrel.
摘要翻译：测井工具包括导电心轴; 设置在所述导电心轴周围的天线阵列，其中所述天线阵列包括设置在绝缘支撑件上的多个天线和至少一个接触间隔件，所述至少一个接触间隔件具有设置在其中的接触组件的至少一个导体通道; 以及布置在所述天线阵列上的套筒，其中所述套筒包括至少一个电极，所述至少一个电极和所述接触组件适于提供从所述测井工具的外部到所述导电心轴的径向导电路径。

27. 发明授权

US06893054B2 Quick connection for tubulars 失效
标题翻译：快速连接管件
公开(公告)号：US06893054B2
公开(公告)日：2005-05-17
申请号：US10248938
申请日：2003-03-04
申请人： Kuo-Chiang Chen
发明人： Kuo-Chiang Chen
IPC分类号： F16L37/22 , F16L37/23 , F16L27/00 , F16L37/00
CPC分类号： F16L37/23 , F16L37/22
摘要： A connection for tubulars includes an outer housing, an inner housing receivable in the outer housing, a retainer member coupled to and axially restrained with respect to the inner housing, and a slidable member mounted on the inner housing and movable between an engaged position and a disengaged position. The slidable member carries a plurality of engagement elements that form an interlocking joint between the retainer member and the outer housing when the slidable member is in the engaged position.
摘要翻译：用于管状的连接件包括外壳体，可容纳在外壳体中的内壳体，联接到内壳体并且相对于内壳体轴向限制的保持器构件，以及可滑动构件，其可安装在内壳体上并可在接合位置和脱离位置可滑动构件承载多个接合元件，当可滑动构件处于接合位置时，该接合元件在保持器构件和外壳体之间形成互锁接头。

28. 发明申请

US20050056421A1 [APPARATUS AND METHODS FOR PRESSURE COMPENSATED CONTACT WITH THE BOREHOLE WALL] 失效
标题翻译： [井壁压力接触装置及其方法]
公开(公告)号：US20050056421A1
公开(公告)日：2005-03-17
申请号：US10605200
申请日：2003-09-15
申请人： Dean Homan , Kuo-Chiang Chen
发明人： Dean Homan , Kuo-Chiang Chen
IPC分类号： G01V11/00 , E21B47/00
CPC分类号： G01V11/005
摘要： A well logging tool includes a housing; at least one piston moveably disposed on the housing; at least one sensor disposed on the at least one piston; a pressure compensation system coupled to the at least one piston such that a pressure at a back side of the at least one piston is substantially identical to a pressure outside the well logging tool; and a piston deployment mechanism for deploying the at least one piston. A method for well logging using a logging tool having at least one piston and a pressure compensating system, wherein the at least one piston includes at least one sensor, the method includes disposing the well logging tool in a borehole; deploying the at least one piston to establish a contact between the at least one piston and a wall of the borehole; and measuring a formation property using the at least one sensor.
摘要翻译：测井工具包括一个壳体; 可移动地设置在所述壳体上的至少一个活塞; 设置在所述至少一个活塞上的至少一个传感器; 压力补偿系统，其耦合到所述至少一个活塞，使得所述至少一个活塞的后侧处的压力基本上与所述测井工具外部的压力相同; 以及用于展开所述至少一个活塞的活塞展开机构。一种使用具有至少一个活塞和压力补偿系统的测井工具进行测井的方法，其中所述至少一个活塞包括至少一个传感器，所述方法包括将测井仪器设置在钻孔中; 展开所述至少一个活塞以在所述至少一个活塞和所述钻孔的壁之间建立接触; 以及使用所述至少一个传感器测量形成特性。

29. 发明授权

US06667620B2 Current-directing shield apparatus for use with transverse magnetic dipole antennas 有权
标题翻译：用于横向磁偶极天线的导流屏蔽装置
公开(公告)号：US06667620B2
公开(公告)日：2003-12-23
申请号：US10113265
申请日：2002-03-29
申请人： Dean M. Homan , Charles Kibbe , Kuo-Chiang Chen
发明人： Dean M. Homan , Charles Kibbe , Kuo-Chiang Chen
IPC分类号： G01V310
CPC分类号： G01V3/28
摘要： Shield apparatus are provided for use with logging instruments equipped with transverse magnetic dipole antennas. Flexible dielectric strips and dielectric cylindrical bodies are implemented with conductive elements in various patterns to form Faraday shield structures. The shields provide an extended conductive surface to the instrument support member and redirect axial currents along the borehole, protecting the underlying antennas from the undesired effects of these currents.
摘要翻译：屏蔽装置用于配备横向磁偶极子天线的测井仪器。柔性介质条和电介质圆柱体以各种图案的导电元件实现，以形成法拉第屏蔽结构。屏蔽件向仪器支撑构件提供延伸的导电表面并且重新沿钻孔的轴向电流，保护下面的天线不受这些电流的不期望的影响。

30. 发明授权

US06378625B1 Perforating gun 有权
标题翻译：穿孔枪
公开(公告)号：US06378625B1
公开(公告)日：2002-04-30
申请号：US09670896
申请日：2000-09-28
申请人： Kuo-Chiang Chen
发明人： Kuo-Chiang Chen
IPC分类号： E21B43116
CPC分类号： E21B43/118 , E21B23/14
摘要： A perforating gun includes a guide, a first charge unit, a second charge unit and a linkage. The first and second charge units are coupled to the guide. The second charge unit is capable of being in a collapsed position for passing the second charge unit through a tubing and is capable of being in an expanded position for detonating the second charge unit. The linkage is connected to the second charge unit to communicate an applied force to cause the second charge unit to move the second charge unit along the guide toward the first charge unit when the second charge unit is at least partially in the expanded position.
摘要翻译：射孔枪包括导向器，第一充电单元，第二充电单元和连杆。第一和第二充电单元联接到引导件。第二充电单元能够处于折叠位置，以使第二充电单元通过管道，并且能够处于膨胀位置以引爆第二充电单元。当第二充电单元至少部分地处于展开位置时，联动装置连接到第二充电单元以传递施加的力，以使第二充电单元沿着引导件向第一充电单元移动第二充电单元。

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