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公开(公告)号：US20180100383A1
公开(公告)日：2018-04-12
申请号：US15836282
申请日：2017-12-08
申请人： Heal Systems LP
CPC分类号： E21B34/107 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/129 , E21B43/38
摘要： There is provided parts for assembly to produce a flow diverter configured for disposition within a wellbore. The parts include an insert-receiving part including a passageway, and a flow diverter-effecting insert configured for insertion within the passageway. The flow diverter-effecting insert is co-operatively configured with the insert-receiving part such that a flow diverter is defined while the flow diverter-effecting insert is disposed within the passageway. The flow diverter is configured for: receiving and conducting a reservoir fluid flow; discharging the received reservoir fluid flow into the wellbore such that gaseous material is separated from the discharged reservoir fluid flow within the wellbore, in response to at least buoyancy forces, such that a gas-depleted reservoir fluid flow is obtained; and receiving and conducting the obtained gas-depleted reservoir fluid flow.
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公开(公告)号：US09163480B2
公开(公告)日：2015-10-20
申请号：US13762794
申请日：2013-02-08
CPC分类号： E21B34/066 , E21B23/00 , E21B34/10 , E21B34/107 , E21B34/14
摘要： A well tool with a housing has an actuator sleeve in the housing. The actuator sleeve has an internal shifting tool engaging profile. An actuator is in the housing. The actuator is responsive to a remote signal to move the actuator sleeve from a first position to a second position. A dog is in the housing, supported to couple the actuator sleeve to the actuator when the actuator sleeve is in the first position and unsupported to allow the actuator sleeve to uncouple from the actuator when the actuator sleeve is in the second position.
摘要翻译： 具有壳体的井具具有壳体中的致动器套筒。 致动器套筒具有内部变速工具接合轮廓。 执行机构位于外壳内。 致动器响应远程信号以将致动器套筒从第一位置移动到第二位置。 一只狗在壳体中，当致动器套筒处于第一位置时，被支撑以将致动器套筒耦合到致动器，并且当致动器套筒处于第二位置时，该致动器套筒不支撑以允许致动器套筒与致动器脱离。
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公开(公告)号：US20130098624A1
公开(公告)日：2013-04-25
申请号：US13648463
申请日：2012-10-10
IPC分类号： E21B34/06
CPC分类号： E21B34/10 , E21B34/06 , E21B34/107 , E21B34/14
摘要： An actuating apparatus for a downhole valve including a tubular body. The tubular body includes an axial bore that extends through the body. An inlet port extends radially and at least partially through the tubular body. When open, the inlet port is arranged to be in fluid communication with a region uphole of the actuating apparatus. The actuating apparatus also includes an actuating member that is operable by application of fluid pressure from a region uphole of the actuating apparatus via an open inlet port to actuate the valve.
摘要翻译： 一种用于井下阀的致动装置，包括管状体。 管状体包括延伸穿过主体的轴向孔。 入口端口径向延伸并且至少部分地延伸通过管状体。 当打开时，入口端口布置成与致动装置的上部区域流体连通。 致动装置还包括致动构件，该致动构件可通过经由打开的入口端口从致动装置的上方的区域施加流体压力而操作，以致动阀。
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公开(公告)号：US06343651B1
公开(公告)日：2002-02-05
申请号：US09419585
申请日：1999-10-18
申请人： Patrick W. Bixenman
发明人： Patrick W. Bixenman
IPC分类号： E21B3914
CPC分类号： E21B33/124 , E21B34/066 , E21B34/107 , E21B34/14 , E21B43/04 , E21B43/08 , E21B43/14
摘要： An apparatus for use in a wellbore having a tubing includes a flow control assembly having at least one orifice and a bore capable of communicating with a bore of the tubing. The flow control assembly includes at least one valve adapted to control fluid flow through the at least one orifice to the bore. The at least one valve is adapted to be actuated between an open position, a closed position, and at least an intermediate position. A sand control assembly is coupled to the flow control assembly and includes a sand screen and a flow path defined inside the sand screen in fluid communication with the at least one orifice.
摘要翻译： 用于具有管道的井眼中的装置包括具有至少一个孔口和能够与管道的孔连通的孔的流量控制组件。 流量控制组件包括至少一个适于控制通过至少一个孔口的流体流入孔的阀。 所述至少一个阀适于在打开位置，关闭位置和至少中间位置之间被致动。 砂控制组件联接到流量控制组件，并且包括砂筛和限定在砂筛内部的与所述至少一个孔流体连通的流动路径。
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公开(公告)号：US4781607A
公开(公告)日：1988-11-01
申请号：US50315
申请日：1987-05-14
申请人： William D. Rumbaugh
发明人： William D. Rumbaugh
CPC分类号： E21B23/03 , E21B34/066 , E21B34/107 , E21B34/16
摘要： A pilot valve system including an electrical connector assembly for a subsurface safety valve operated by control fluid pressure from the surface including a pilot valve connected with the control fluid line to the subsurface safety valve and into the well production string immediately above the safety valve to bypass the control fluid pressure directly into the tubing string and dump the control fluid pressure from the subsurface safety valve into the tubing string directly above the valve to minimize the time delay between control fluid pressure reduction and the safety valve closure. The electrical connector assembly includes a male plug assembly for connection on the pilot valve and a female plug assembly mounted in a side pocket mandrel for the pilot valve, such plug assemblies including annular spaced insulated connector rings in the side pocket mandrel and annular spaced insulated spring-type conductors on the male plug assembly for engaging the female plug assembly connector rings when the pilot valve is installed in the side pocket mandrel. Also disclosed is a minimum backlash latch assembly for releasably locking the pilot valve, or other well tools, along a well bore in a receptacle such as a side pocket mandrel.
摘要翻译： 一种先导阀系统，包括用于地下安全阀的电连接器组件，其通过从表面控制流体压力来操作，该表面包括与控制流体管线连接到地下安全阀的先导阀，并进入安全阀紧邻上方的井生产线 控制流体压力直接进入油管柱，并将来自地下安全阀的控制流体压力转移到阀门正上方的油管柱中，以最小化控制流体压力降低与安全阀关闭之间的时间延迟。 电连接器组件包括用于在先导阀上连接的阳插头组件和安装在用于先导阀的侧袋心轴中的阴插头组件，这种插头组件包括侧袋心轴中的环形隔开的绝缘接头环和环形隔开的绝缘弹簧 在插头组件中，当导阀安装在侧袋心轴中时，用于接合阴插头组件连接器环。 还公开了一种用于沿着诸如侧袋心轴的容器中的井眼可释放地锁定先导阀或其它井工具的最小间隙闩锁组件。
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公开(公告)号：US4660647A
公开(公告)日：1987-04-28
申请号：US768762
申请日：1985-08-23
申请人： Jene A. Richart
发明人： Jene A. Richart
CPC分类号： E21B34/107
摘要： Method and apparatus for altering the downhole flow path of control fluids or the like in oil and gas wells. A downhole side pocket mandrel in a tubing string has interconnected thereto a supply conduit from the surface and a plurality of receiving conduits. Each receiving conduit is connected to a control device. A plurality of different plug assemblies is provided, each for completing within the mandrel pocket when disposed therein a different hydraulic flow path between the supply conduit and one or more receiving conduits. The plug assemblies are insertable into and retrievable from the mandrel pocket by conventional running tools. Any desired control device may thereby be controlled at the surface with a single supply conduit by selection of the proper plug assembly. In a preferred embodiment, the plug assemblies are comprised of a plurality of subplugs which may be interconnected in differing orders to form the desired plug assembly.
摘要翻译： 用于改变油气井中控制流体等的井下流路的方法和装置。 管柱中的井下侧袋心轴与其相连，从表面和多个接收导管连接到供应管道。 每个接收导管连接到控制装置。 提供多个不同的插头组件，每个插头组件用于在设置在供给导管和一个或多个接收导管之间的不同液压流路的情况下在心轴袋内完成。 插头组件可以通过常规的运行工具插入并从芯棒袋中取回。 因此，任何期望的控制装置可以通过选择适当的插头组件而通过单个供应导管来控制在表面。 在优选实施例中，插头组件由多个子插头构成，其可以以不同的顺序互连以形成所需的插头组件。
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公开(公告)号：US3633668A
公开(公告)日：1972-01-11
申请号：US3633668D
申请日：1970-05-22
申请人： BAKER OIL TOOLS INC
发明人： VAZQUEZ GONZALO , SALERNI JOHN V
CPC分类号： E21B34/14 , E21B34/063 , E21B34/101 , E21B34/107 , E21B34/16
摘要： Disaster valve apparatus for gas or oil wells in which a well pipe is disposed for conducting production fluid to the top of the well, the disaster valve being adapted for location below the top of the well in a control fluid tubing string above a packer sealingly engaged with the well pipe, the disaster valve having a valve sleeve provided with a central bore closed by a releasable plug, control fluid pressure in the control fluid tubing holding the valve open against the pressure of well fluid tending to close the valve. Reduction in pressure in, or venting of, the control fluid tubing enables the production fluid pressure to close the disaster valve.
摘要翻译： 用于气井或油井的防爆阀装置，其中设置有用于将生产流体输送到井的顶部的井管，所述灾害阀适于位于密封接合的封隔器上方的控制流体管柱中的井的顶部下方 与井管一起，防爆阀具有设置有由可释放塞子封闭的中心孔的阀套管，控制流体管路中的流体压力使得阀门保持打开以抵抗井流体的压力，以便关闭阀门。 降低控制流体管道的压力或排气使得生产流体压力能够关闭灾害阀门。
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公开(公告)号：US20140352982A1
公开(公告)日：2014-12-04
申请号：US14452486
申请日：2014-08-05
发明人： Thomas M. White , Wayne J. Mabry , Jason Michael Kamphaus , Tyson R. Messick , Eric Lovie , Kenneth C. Burnett
IPC分类号： E21B43/12
CPC分类号： E21B43/123 , E21B34/107
摘要： A gas lift barrier valve mandrel assembly includes a longitudinally extending tubular member that defines a production conduit and has a central longitudinal axis. A side pocket mandrel has a first pocket for accepting a gas lift barrier valve and has a first central axis. The side pocket mandrel has a second pocket for accepting a gas lift barrier valve and has a second central axis. The central axis of the production conduit, first axis and second axis are non-coaxial and are parallel to one another. A passage fluidly connects an outside of the mandrel to an inside of the production conduit and is intersected by the first and second pockets.
摘要翻译： 气举障碍阀心轴组件包括纵向延伸的管状构件，其限定生产导管并具有中心纵向轴线。 侧袋心轴具有用于接受气举阻挡阀并具有第一中心轴线的第一口袋。 侧袋心轴具有用于接纳气举阻挡阀并具有第二中心轴线的第二口袋。 生产导管的中心轴线，第一轴线和第二轴线是非同轴的并且彼此平行。 通道将心轴的外部流体地连接到生产导管的内部，并且与第一和第二口相交。
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公开(公告)号：US20140290962A1
公开(公告)日：2014-10-02
申请号：US14306106
申请日：2014-06-16
发明人： Magnar TVEITEN , Erling KLEPPA , Øyvind STOKKA , Ole SEVHEIM
IPC分类号： E21B34/06
CPC分类号： E21B34/106 , E21B34/06 , E21B34/107 , E21B43/123
摘要： A valve system for use in a wellbore includes a side pocket mandrel and one or more well tools, where the side pocket mandrel includes an elongated body section provided with a connector at its ends, the elongated body section being provided with a substantially fully open main bore for alignment with the well tubing and an offset side pocket bore. At least one through opening is provided in the side pocket mandrel, leading into the side pocket bore, and at least one through opening is provided in the internal wall, leading into the main bore, where the at least two openings are in fluid communication through the side pocket bore, in which side pocket bore at least two valves are arranged in series to form a double fluid barrier between the main bore and an outside of the pocket mandrel, the at least two valves being independently retrievable through at least one installation opening arranged in the internal wall of the side pocket mandrel.
摘要翻译： 用于井眼的阀系统包括侧袋心轴和一个或多个井工具，其中侧袋心轴包括在其端部处设置有连接器的细长主体部分，细长主体部分设置有基本上完全打开的主体 孔与井管和偏移侧袋孔对齐。 至少一个贯穿开口设置在侧袋心轴中，导向侧袋孔，并且至少一个通孔设置在内壁中，导入主孔，其中至少两个开口通过 所述侧袋孔中的至少两个阀排列成串联形成在所述主孔和所述袋心轴的外侧之间的双流体屏障，所述至少两个阀可独立地通过至少一个安装开口回收 布置在侧袋心轴的内壁中。
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10.发明授权Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation 有权在保持安全阀操作的同时在井筒中连续喷射流体的方法和装置公开(公告)号：US08251147B2
公开(公告)日：2012-08-28
申请号：US12500688
申请日：2009-07-10
IPC分类号： E21B43/00
CPC分类号： E21B34/107 , E21B2034/005
摘要： The present disclosure is directed to a wellbore injection system. The wellbore injection system comprises a capillary fluid flow path positioned in a subsurface wellbore so as to allow fluid communication through the wellbore, the wellbore having a wellbore pressure. A receptacle is in fluid communication with a second fluid flow path that is positioned below the capillary fluid flow path in the wellbore. An injector is attached to a distal end of the capillary fluid flow path, the injector comprising an injector flow path. The injector is capable of being removably attached to the receptacle to provide fluid communication between the capillary fluid flow path and the second fluid flow path through the injector flow path. An isolation mechanism is capable of isolating the capillary fluid flow path from the wellbore pressure when the injector is not attached to the receptacle.
摘要翻译： 本公开涉及井眼喷射系统。 井眼喷射系统包括位于地下井眼中的毛细管流体流路，以便允许流体通过井筒连通，井眼具有井眼压力。 容器与位于井眼中的毛细管流体流动路径下方的第二流体流动路径流体连通。 注射器附接到毛细管流体流动路径的远端，注射器包括注射器流动路径。 注射器能够可移除地附接到容器以在毛细管流体流动路径和通过注射器流动路径的第二流体流动路径之间提供流体连通。 当注射器未附接到容器时，隔离机构能够将毛细管流体流动路径与井眼压力隔离。
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