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21. 发明授权

EP2776660B1 VARIABLE FLOW RESISTANCE FOR USE WITH A SUBTERRANEAN WELL 有权
标题翻译：可变流阻与地下井一起使用
公开(公告)号：EP2776660B1
公开(公告)日：2018-05-02
申请号：EP11875323.5
申请日：2011-11-07
申请人： Halliburton Energy Services, Inc.
发明人： DYKSTRA, Jason, D. , FRIPP, Michael, L. , ZHAO, Liang , FELTEN, Frederic
IPC分类号： E21B43/12 , E21B34/06
CPC分类号： E21B43/32 , E21B43/12
摘要： A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby a resistance to the flow of the fluid composition changes in response to a change in a ratio of desired to undesired fluid in the fluid composition. Another system can include a structure which rotates in response to flow of a fluid composition, and a fluid switch which deflects the fluid composition relative to at least two flow paths. A method of variably resisting flow in a subterranean well can include a structure displacing in response to a flow of a fluid composition, and a resistance to the flow of the fluid composition changing in response to a ratio of desired to undesired fluid in the fluid composition changing. Swellable materials and airfoils may be used in variable flow resistance systems.

22. 发明公开

EP2909430A1 LIQUID VALVE FOR FLOW CONTROL DEVICES 审中-公开
标题翻译：液体阀流量控制装置
公开(公告)号：EP2909430A1
公开(公告)日：2015-08-26
申请号：EP12890261.6
申请日：2012-12-21
申请人： Halliburton Energy Services, Inc.
发明人： FRIPP, Michael Linley , HOLDERMAN, Luke William , LOPEZ, Jean-Marc , ZHAO, Liang
IPC分类号： E21B34/10 , E21B43/12
CPC分类号： E21B34/10
摘要： Certain aspects of the present invention are directed to a liquid valve assembly that can be disposed in a wellbore through a fluid-producing formation. The liquid valve assembly can include a housing and a liquid valve. The housing can define an inner chamber and an opening adapted to allow fluid to flow between the inner chamber and a passageway. The liquid valve can be disposed in the inner chamber. The liquid valve can include a yield stress fluid. The yield stress fluid can prevent fluid from flowing between the inner chamber and the passageway.

23. 发明公开

EP2780540A1 AUTONOMOUS FLUID CONTROL SYSTEM HAVING A FLUID DIODE 有权
标题翻译：与流体二极管自主流体控制系统
公开(公告)号：EP2780540A1
公开(公告)日：2014-09-24
申请号：EP11875961.2
申请日：2011-11-18
申请人： Halliburton Energy Services, Inc.
发明人： ZHAO, Liang
IPC分类号： E21B34/08 , E21B43/12
CPC分类号： E21B34/08 , E21B41/0078 , E21B43/12
摘要： Apparatus and methods for autonomously controlling fluid flow in a subterranean well are presented, and in particular for providing a fluid diode to create a relatively high resistance to fluid flow in one direction and a relatively low resistance to fluid flowing in the opposite direction. The diode is positioned in a fluid passageway and has opposing high resistance and low resistance entries. In one embodiment, the high resistance entry has a concave, annular surface surrounding an orifice and the low resistance entry has a substantially conical surface. The concave, annular surface of the high resistance entry preferably extends longitudinally beyond the plane of the orifice. In a preferred embodiment, the fluid will flow in eddies adjacent the concave, annular surface.

24. 发明公开

EP2854988A1 POROUS MEDIUM SCREEN 审中-公开
标题翻译：屏幕多孔介质
公开(公告)号：EP2854988A1
公开(公告)日：2015-04-08
申请号：EP12877820.6
申请日：2012-05-29
申请人： Halliburton Energy Services, Inc.
发明人： LOPEZ, Jean-Marc , ZHAO, Liang , HOLDERMAN, Luke William
IPC分类号： B01D39/14 , B01D39/00 , C08J9/00 , B01D29/11
CPC分类号： B01D35/28 , E21B41/00 , E21B43/082
摘要： Certain aspects and embodiments of the present invention are directed to a porous medium screen that can be disposed in a wellbore through a fluid- producing formation. The porous medium screen can include a porous medium and a retaining structure. The porous medium can be a material having one or more pores. The one or more pores can be adapted to allow a fluid to flow through the porous medium and to prevent one or more particles from flowing through the porous medium. The retaining structure can be adapted to retain the porous medium in a position circumferentially surrounding a section of a tubing string and to prevent expansion of the porous medium. The retaining structure can include a shroud and one or more stoppers. The shroud can be adapted to circumferentially surround the porous medium. Each stopper can be adapted to circumferentially surround the section of a tubing string at an edge of the porous medium.

25. 发明公开

EP2776660A1 VARIABLE FLOW RESISTANCE FOR USE WITH A SUBTERRANEAN WELL 有权
标题翻译：可变流动阻力用在地下钻
公开(公告)号：EP2776660A1
公开(公告)日：2014-09-17
申请号：EP11875323.5
申请日：2011-11-07
申请人： Halliburton Energy Services, Inc.
发明人： DYKSTRA, Jason, D. , FRIPP, Michael, L. , ZHAO, Liang , FELTEN, Frederic
IPC分类号： E21B43/12 , E21B34/06
CPC分类号： E21B43/32 , E21B43/12
摘要： A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby a resistance to the flow of the fluid composition changes in response to a change in a ratio of desired to undesired fluid in the fluid composition. Another system can include a structure which rotates in response to flow of a fluid composition, and a fluid switch which deflects the fluid composition relative to at least two flow paths. A method of variably resisting flow in a subterranean well can include a structure displacing in response to a flow of a fluid composition, and a resistance to the flow of the fluid composition changing in response to a ratio of desired to undesired fluid in the fluid composition changing. Swellable materials and airfoils may be used in variable flow resistance systems.

26. 发明授权

EP3375975B1 VARIABLE FLOW RESISTANCE FOR USE WITH A SUBTERRANEAN WELL 有权转让
公开(公告)号：EP3375975B1
公开(公告)日：2020-07-29
申请号：EP18169405.0
申请日：2011-11-07
申请人： Halliburton Energy Services Inc.
发明人： DYKSTRA, Jason, D. , FRIPP, Michael, L. , ZHAO, Liang , FELTEN, Frederic
IPC分类号： E21B43/12 , E21B34/06

27. 发明授权

EP2938813B1 DISTRIBUTED INFLOW CONTROL DEVICE 有权
公开(公告)号：EP2938813B1
公开(公告)日：2018-11-14
申请号：EP12890766.4
申请日：2012-12-31
申请人： Halliburton Energy Services, Inc.
发明人： LOPEZ, Jean-Marc , HOLDERMAN, Luke William , FRIPP, Michael Linley , ZHAO, Liang
IPC分类号： E21B43/12 , E21B47/09 , E21B21/08
CPC分类号： E21B34/06 , B23P15/001 , E21B34/066 , E21B43/08 , E21B43/12 , Y10T29/49417 , Y10T29/49421
摘要： Certain aspects of the present invention are directed to a distributed inflow control device that can be disposed in a wellbore through a fluid-producing formation. The distributed inflow control includes a shroud that can be disposed in the fluid-producing formation. The shroud circumferentially covers a section of a tubing string. The shroud includes a profile having multiple flow paths between the fluid-producing formation and an inner volume of the section of the tubing string. Each flow path restricts a fluid flow through the flow path and is independent of each other flow path. The distributed inflow control device also includes a seal over the profile including the flow paths. The seal causes fluid to flow from an inlet to an outlet of each flow path and prevents fluid from entering or exiting each flow path at a point other than the respective inlet or the respective outlet.

28. 发明公开

EP2938813A1 DISTRIBUTED INFLOW CONTROL DEVICE 审中-公开
标题翻译： VORRICHTUNG ZUR VERTEILTEN EINFLUSSSTEUERUNG
公开(公告)号：EP2938813A1
公开(公告)日：2015-11-04
申请号：EP12890766.4
申请日：2012-12-31
申请人： Halliburton Energy Services, Inc.
发明人： LOPEZ, Jean-Marc , HOLDERMAN, Luke William , FRIPP, Michael Linley , ZHAO, Liang
IPC分类号： E21B43/12 , E21B47/09 , E21B21/08
CPC分类号： E21B34/06 , B23P15/001 , E21B34/066 , E21B43/08 , E21B43/12 , Y10T29/49417 , Y10T29/49421
摘要： Certain aspects of the present invention are directed to a distributed inflow control device that can be disposed in a wellbore through a fluid-producing formation. The distributed inflow control includes a shroud that can be disposed in the fluid-producing formation. The shroud circumferentially covers a section of a tubing string. The shroud includes a profile having multiple flow paths between the fluid-producing formation and an inner volume of the section of the tubing string. Each flow path restricts a fluid flow through the flow path and is independent of each other flow path. The distributed inflow control device also includes a seal over the profile including the flow paths. The seal causes fluid to flow from an inlet to an outlet of each flow path and prevents fluid from entering or exiting each flow path at a point other than the respective inlet or the respective outlet.
摘要翻译：本发明的某些方面涉及一种分布式流入控制装置，其可以通过流体产生层布置在井眼中。分布式流入控制器包括可设置在流体产生层中的护罩。护罩周向地覆盖管柱的一部分。护罩包括在流体产生地层和管柱的部分的内部容积之间具有多个流动路径的轮廓。每个流动路径限制流过流动路径的流体流，并且独立于每个其它流动路径。分布式流入控制装置还包括在包括流动路径的轮廓上的密封件。密封件使得流体从每个流动路径的入口流到出口，并且防止流体在除了相应入口或相应出口之外的点处进入或离开每个流动路径。

29. 发明公开

EP2864586A1 FLUID FLOW CONTROL USING CHANNELS 审中-公开
标题翻译：流体流动控制使用渠道
公开(公告)号：EP2864586A1
公开(公告)日：2015-04-29
申请号：EP12879629.9
申请日：2012-06-26
申请人： Halliburton Energy Services, Inc.
发明人： ZHAO, Liang , DYKSTRA, Jason D. , FRIPP, Michael Linley
IPC分类号： E21B43/12 , E21B17/01 , E21B44/00
CPC分类号： E21B34/06 , B01D17/0217 , E21B43/12 , E21B43/14 , Y10T137/2093 , Y10T137/2115
摘要： A fluid flow control device disposable in a bore can include channels that can direct fluid flow based on one or more properties of the fluid more robustly. The channels may include a side channel between two other channels. The side channel can allow fluid flow to affect fluid flowing in one of the channels. Devices according to some aspects can differentiate between fluids having close, but different, properties and direct the fluid accordingly. Examples of fluid properties based on which the device can direct fluid include fluid density, fluid velocity, fluid viscosity, and Reynolds number of the fluid flow.

30. 发明公开

EP2785966A1 PRESSURE PULSE-INITIATED FLOW RESTRICTOR BYPASS SYSTEM 有权
标题翻译：压力脉冲启动流量限制旁路系统
公开(公告)号：EP2785966A1
公开(公告)日：2014-10-08
申请号：EP12865829.1
申请日：2012-01-20
申请人： Halliburton Energy Services, Inc.
发明人： ZHAO, Liang , LOPEZ, Jean-Marc
IPC分类号： E21B34/08 , E21B34/10 , E21B47/06
CPC分类号： E21B34/06 , E21B43/12 , E21B2034/007
摘要： A method of variably restricting flow in a subterranean well can include resisting the flow through a sidewall of a tubular string, and then selectively opening a device in response to a predetermined pressure signal being transmitted. The opening of the device can substantially reduce a resistance to the flow through the tubular string sidewall. A flow restrictor system for use with a subterranean well can include a flow restrictor which resists flow through system, a pressure sensor, and an initially closed device which opens and thereby permits the flow to bypass the flow restrictor, in response to a predetermined pressure signal being detected by the sensor.
摘要翻译：一种可变地限制地下井中的流动的方法可以包括阻止流过管柱的侧壁的流动，然后响应于正在传输的预定压力信号选择性地打开装置。该装置的开口可以显着减小对通过管柱侧壁的流动的阻力。与地下井一起使用的限流器系统可以包括防止流经系统的流量限制器，压力传感器和初始关闭的装置，所述装置响应于预定的压力信号打开并由此允许流动绕过限流器被传感器检测到。

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