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1. 发明申请

WO2013184123A1 WELLBORE SCREENS AND METHODS OF USE THEREOF 审中-公开
标题翻译：屏幕屏幕及其使用方法
公开(公告)号：WO2013184123A1
公开(公告)日：2013-12-12
申请号：PCT/US2012/041529
申请日：2012-06-08
申请人： HALLIBURTON ENERGY SERVICES, INC. , CUNNINGHAM, Scott , LOPEZ, Jean-marc , GRECI, Stephen, Michael
发明人： CUNNINGHAM, Scott , LOPEZ, Jean-marc , GRECI, Stephen, Michael
IPC分类号： E21B43/08 , E21B43/10
CPC分类号： E21B43/08 , E21B34/066 , E21B34/08 , E21B43/10 , E21B43/12 , E21B47/06
摘要： This invention relates to wellbore equipment utilized in conjunction with operations performed in subterranean wells and, in particular, sand control screen assemblies providing secondary flow capabilities. Once sand control screen assembly includes a base pipe having an exterior surface and defining one or more perforations therein, a screen jacket disposed about the exterior surface of the base pipe and having a primary screen axially adjacent a secondary screen, and at Ieast one relief valve configured to open upon experiencing a predetermined fluid pressure, wherein, once opened, the at Ieast one relief valve diverts fluid flow from the primary screen and provides the fluid flow to the secondary screen.
摘要翻译：本发明涉及与在地下井中执行的操作结合使用的井眼设备，特别是涉及提供二次流动能力的砂控制组件。一旦防砂筛管组件包括具有外表面并且在其中限定一个或多个穿孔的基管，设置在基管的外表面周围的屏蔽护套，并且具有主屏幕，轴向邻近次筛，并且在第一安全阀配置成在经历预定的流体压力时打开，其中一旦打开，所述一个安全阀将从主屏幕转移流体流并将流体流提供给次级屏幕。

2. 发明申请

WO2013066295A1 AUTONOMUS FLUID CONTROL DEVICE HAVING A MOVABLE VALVE PLATE FOR DOWNHOLE FLUID SELECTION 审中-公开
标题翻译：具有可移动阀板的自动液体控制装置，用于下游液体选择
公开(公告)号：WO2013066295A1
公开(公告)日：2013-05-10
申请号：PCT/US2011/058606
申请日：2011-10-31
申请人： HALLIBURTON ENERGY SERVICES, INC , LOPEZ, Jean-marc , ZHAO, Liang
发明人： LOPEZ, Jean-marc , ZHAO, Liang
IPC分类号： E21B34/08 , E21B43/12
CPC分类号： E21B34/08 , E21B43/12 , E21B2034/005 , F16K15/03
摘要： An apparatus and method are described for autonomously controlling flow of fluid in a subterranean well, where fluid flow is controlled based on a fluid characteristic, such as viscosity or density, which changes over time. Fluid flows into a vortex assembly where a centrifugal force is imparted to the fluid. A less viscous fluid will have a relatively greater velocity and centrifugal force than a more viscous fluid. The fluid exits the vortex chamber by both a vortex outlet and a peripheral outlet. An autonomous valve element moves between an open position, in which fluid flows freely through the peripheral outlet, and a closed position, in which fluid flow through the peripheral outlet is restricted. The valve element is moved by the centrifugal force of the fluid, such that a fluid having a higher centrifugal force moves the valve element to the closed position, thereby reducing the total fluid flow through the vortex assembly.
摘要翻译：描述了一种用于自主控制地下井中的流体流动的装置和方法，其中基于随时间变化的流体特性（例如粘度或密度）来控制流体流动。流体流入涡流组件，其中离心力被施加到流体。较粘稠的流体将具有比较粘稠的流体相对更大的速度和离心力。流体通过涡流出口和外围出口都离开涡流室。自主阀元件在流体通过周边出口自由流动的打开位置和闭合位置之间移动，在该位置中流过外围出口的流体受到限制。阀元件通过流体的离心力移动，使得具有较高离心力的流体将阀元件移动到关闭位置，从而减少通过涡流组件的总流体流量。

3. 发明申请

WO2013048370A9 WELLBORE FLOW CONTROL DEVICES COMPRISING COUPLED FLOW REGULATING ASSEMBLIES AND METHODS FOR USE THEREOF 审中-公开
公开(公告)号：WO2013048370A9
公开(公告)日：2013-04-04
申请号：PCT/US2011/053344
申请日：2011-09-27
申请人： HALLIBURTON ENERGY SERVICES, INC. , FRANKLIN, Matthew, Earl , LOPEZ, Jean-marc
发明人： FRANKLIN, Matthew, Earl , LOPEZ, Jean-marc
IPC分类号： E21B34/06 , E21B43/26
摘要： Wellbore flow control devices can be used in various subterranean operations to regulate access of formation fluids to the interior of a wellbore pipe and/or to limit the access of unwanted fluids thereto. Coupling of flow regulating assemblies to one another in the wellbore flow control devices can result in improved operational performance in regulating formation fluid flow to the interior of the wellbore pipe compared to using the flow regulating assemblies in an uncoupled state. Wellbore flow control devices can comprise a gate valve assembly that is in fluid flow communication with a flow restricting assembly, where each assembly is located on the exterior of a wellbore pipe and the flow restricting assembly is in fluid flow communication with the interior of the wellbore pipe.

4. 发明申请

WO2013048370A1 WELLBORE FLOW CONTROL DEVICES COMPRISING COUPLED FLOW REGULATING ASSEMBLIES AND METHODS FOR USE THEREOF 审中-公开
标题翻译：包含耦合流量调节组件的井眼流量控制装置及其使用方法
公开(公告)号：WO2013048370A1
公开(公告)日：2013-04-04
申请号：PCT/US2011/053344
申请日：2011-09-27
申请人： HALLIBURTON ENERGY SERVICES, INC. , FRANKLIN, Matthew, Earl , LOPEZ, Jean-marc
发明人： FRANKLIN, Matthew, Earl , LOPEZ, Jean-marc
IPC分类号： E21B34/06 , E21B43/26
CPC分类号： E21B34/14 , E21B34/06 , E21B43/12
摘要： Wellbore flow control devices can be used in various subterranean operations to regulate access of formation fluids to the interior of a wellbore pipe and/or to limit the access of unwanted fluids thereto. Coupling of flow regulating assemblies to one another in the wellbore flow control devices can result in improved operational performance in regulating formation fluid flow to the interior of the wellbore pipe compared to using the flow regulating assemblies in an uncoupled state. Wellbore flow control devices can comprise a gate valve assembly that is in fluid flow communication with a flow restricting assembly, where each assembly is located on the exterior of a wellbore pipe and the flow restricting assembly is in fluid flow communication with the interior of the wellbore pipe.
摘要翻译：井筒流量控制装置可用于各种地下作业，以调节地层流体进入井筒管道的内部和/或限制不希望的流体进入其中。与在非耦合状态下使用流量调节组件相比，流量调节组件在井筒流量控制装置中彼此耦合可以导致改善到达井筒管道内部的地层流体流动的操作性能。井筒流量控制装置可以包括与流量限制组件流体流动连通的闸阀组件，其中每个组件位于井筒管道的外部，并且流量限制组件与井筒内部流体流动连通管。

5. 发明申请

WO2012082343A2 DOWNHOLE FLUID FLOW CONTROL SYSTEM AND METHOD HAVING DIRECTION DEPENDENT FLOW RESISTANCE 审中-公开
标题翻译：井下流体流动控制系统及具有方向依赖流动阻力的方法
公开(公告)号：WO2012082343A2
公开(公告)日：2012-06-21
申请号：PCT/US2011/062190
申请日：2011-11-28
申请人： HALLIBURTON ENERGY SERVICES, INC. , LOPEZ, Jean-marc
发明人： LOPEZ, Jean-marc
IPC分类号： E21B43/12
CPC分类号： E21B43/12
摘要： A downhole fluid flow control system (100). The flow control system (100) includes a flow control component (122) having direction dependent flow resistance created by a vortex chamber (144). Production fluids (140) that travel through the flow control component (122) in a first direction enter the vortex chamber (144) traveling primarily in a tangential direction (148) to experience a first pressure drop. Injection fluids (150) that travel through the flow control component (122) in a second direction enter the vortex chamber (144) traveling primarily in a radial direction (152) to experience a second pressure drop. The pressure drop created by the tangential flow (148) of the production fluids (140) is greater than the pressure drop created by the radial flow (152) of the injection fluids (150).
摘要翻译：井下流体流量控制系统（100）。流量控制系统（100）包括具有由涡流室（144）产生的方向依赖的流动阻力的流量控制部件（122）。沿着第一方向行进通过流量控制部件（122）的生产流体（140）进入主要沿切线方向（148）行进的涡流室（144）以经历第一压降。沿第二方向行进通过流量控制部件（122）的注入流体（150）进入主要沿径向方向（152）行进的涡流室（144），以经历第二压降。由生产流体（140）的切向流（148）产生的压降大于由注射流体（150）的径向流（152）产生的压降。

6. 发明申请

WO2014209388A1 EXPANDABLE WELL SCREEN HAVING ENHANCED DRAINAGE CHARACTERISTICS WHEN EXPANDED 审中-公开
标题翻译：当膨胀时，具有增强排水特性的可扩展屏幕
公开(公告)号：WO2014209388A1
公开(公告)日：2014-12-31
申请号：PCT/US2013/048733
申请日：2013-06-28
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： LOPEZ, Jean-marc , HOLDERMAN, Luke, W. , GRECI, Stephen, M. , CUNNINGHAM, Gregory, S.
IPC分类号： E21B43/10 , E21B43/08
CPC分类号： E21B43/108
摘要： An expandable well screen can include a filter section which is displaced outward when the well screen is positioned downhole, the filter section including an outer surface that is recessed relative to a raised boundary of the filter section adjacent the recessed outer surface. Another filter section can include an outer surface having one more structures thereon which space the outer surface away from a well surface when the filter section is displaced outward. Another filter section can include one or more structures on an interior thereof which space apart inner and outer sides of a wall of the filter section, a telescoping tubular connector which provides fluid communication between the filter section and a base pipe of the well screen, and a filter media being positioned in the tubular connector.
摘要翻译：可膨胀井眼屏幕可以包括当井眼位于井下时向外移位的过滤器部分，过滤器部分包括相对于邻近凹陷的外表面的过滤器部分的凸起边界凹陷的外表面。另一个过滤器部分可以包括一个外表面，其上有一个结构，当过滤器部分向外移动时，其外表面远离井表面。另一个过滤器部分可以包括其内部的一个或多个结构，其间隔开过滤器部分的壁的内侧和外侧，提供过滤部分和井眼的基管之间的流体连通的伸缩管状连接器，以及过滤介质定位在管状连接器中。

7. 发明公开

EP2652258A2 DOWNHOLE FLUID FLOW CONTROL SYSTEM AND METHOD HAVING DIRECTION DEPENDENT FLOW RESISTANCE 审中-公开
标题翻译：系统和方法用于控制方向流动阻力井渗流
公开(公告)号：EP2652258A2
公开(公告)日：2013-10-23
申请号：EP11847917.9
申请日：2011-11-28
申请人： Halliburton Energy Services, Inc.
发明人： LOPEZ, Jean-marc
IPC分类号： E21B43/12
CPC分类号： E21B43/12
摘要： A downhole fluid flow control system (100). The flow control system (100) includes a flow control component (122) having direction dependent flow resistance created by a vortex chamber (144). Production fluids (140) that travel through the flow control component (122) in a first direction enter the vortex chamber (144) traveling primarily in a tangential direction (148) to experience a first pressure drop. Injection fluids (150) that travel through the flow control component (122) in a second direction enter the vortex chamber (144) traveling primarily in a radial direction (152) to experience a second pressure drop. The pressure drop created by the tangential flow (148) of the production fluids (140) is greater than the pressure drop created by the radial flow (152) of the injection fluids (150).
摘要翻译：一种井下流体流动控制系统（100）。流动控制系统（100）包括具有由涡流室（144）中创建依赖于方向的流动阻力的流动控制部件（122）。生产流体（140）通过做在第一方向上流动控制部件（122）行进进入涡流室（144）在切线方向（148）主要行进体验第一压降。注入流体（150）通过做在第二方向上流动控制部件（122）行进进入涡流室（144）在径向方向（152）主要行进体验的第二压降。由生产流体（140）的切向流（148）产生的压力降比由喷射流体（150）的径向流动（152）产生的压力降较大。

8. 发明公开

EP2773842A1 AUTONOMUS FLUID CONTROL DEVICE HAVING A MOVABLE VALVE PLATE FOR DOWNHOLE FLUID SELECTION 审中-公开
标题翻译：具有移动阀板孔流体选择自主流体控制装置
公开(公告)号：EP2773842A1
公开(公告)日：2014-09-10
申请号：EP11874973.8
申请日：2011-10-31
申请人： Halliburton Energy Services, Inc.
发明人： LOPEZ, Jean-marc , ZHAO, Liang
IPC分类号： E21B34/08 , E21B43/12
CPC分类号： E21B34/08 , E21B43/12 , E21B2034/005 , F16K15/03
摘要： An apparatus and method are described for autonomously controlling flow of fluid in a subterranean well, where fluid flow is controlled based on a fluid characteristic, such as viscosity or density, which changes over time. Fluid flows into a vortex assembly where a centrifugal force is imparted to the fluid. A less viscous fluid will have a relatively greater velocity and centrifugal force than a more viscous fluid. The fluid exits the vortex chamber by both a vortex outlet and a peripheral outlet. An autonomous valve element moves between an open position, in which fluid flows freely through the peripheral outlet, and a closed position, in which fluid flow through the peripheral outlet is restricted. The valve element is moved by the centrifugal force of the fluid, such that a fluid having a higher centrifugal force moves the valve element to the closed position, thereby reducing the total fluid flow through the vortex assembly.

9. 发明公开

EP2761125A1 WELLBORE FLOW CONTROL DEVICES COMPRISING COUPLED FLOW REGULATING ASSEMBLIES AND METHODS FOR USE THEREOF 有权
标题翻译：井流的控制设备耦合流动控制安排及其使用方法
公开(公告)号：EP2761125A1
公开(公告)日：2014-08-06
申请号：EP11873234.6
申请日：2011-09-27
申请人： Halliburton Energy Services, Inc.
发明人： FRANKLIN, Matthew, Earl , LOPEZ, Jean-marc
IPC分类号： E21B34/06 , E21B43/26
CPC分类号： E21B34/14 , E21B34/06 , E21B43/12
摘要： Wellbore flow control devices can be used in various subterranean operations to regulate access of formation fluids to the interior of a wellbore pipe and/or to limit the access of unwanted fluids thereto. Coupling of flow regulating assemblies to one another in the wellbore flow control devices can result in improved operational performance in regulating formation fluid flow to the interior of the wellbore pipe compared to using the flow regulating assemblies in an uncoupled state. Wellbore flow control devices can comprise a gate valve assembly that is in fluid flow communication with a flow restricting assembly, where each assembly is located on the exterior of a wellbore pipe and the flow restricting assembly is in fluid flow communication with the interior of the wellbore pipe.

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