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公开(公告)号:USRE31933E
公开(公告)日:1985-07-02
申请号:US482323
申请日:1983-04-04
申请人: Donald F. Taylor , James H. Bostock
发明人: Donald F. Taylor , James H. Bostock
IPC分类号: E21B33/12 , E21B33/1295 , F16J15/20
CPC分类号: F16J15/20 , E21B33/1208 , E21B33/1295
摘要: A well packer for use in geothermal wells or .[.stem.]. .Iadd.steam .Iaddend.injection wells. The packer can be anchored to the inner wall of a casing string to resist differential pressure in either direction. The anchoring means includes a single set of slip elements which are hydraulically or mechanically set. The packer includes a sealing unit with packing elements especially adapted for high temperature wells. The packer can be simply released from the casing by upward tension on the tubing.
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公开(公告)号:US4363359A
公开(公告)日:1982-12-14
申请号:US199034
申请日:1980-10-20
申请人: Donald F. Taylor , William G. Boyle
发明人: Donald F. Taylor , William G. Boyle
摘要: A locking assembly for well devices, such as a cable suspended electric pump, for anchoring the device against both axial and rotative movement within a well flow conductor. The assembly includes locking keys engageable with locking recesses provided in the flow conductor to support the device within said conductor. An expander mandrel actuated by the torque forces developed by a rotating element of the well device coacts with said locking keys to urge said keys into tighter locking position and thereby prevent rotation of said assembly within the flow conductor. The assembly also includes an equalizing valve which equalizes pressures across the assembly and the well device prior to releasing the locking action of the locking keys.
摘要翻译: 用于诸如电缆悬挂电动泵的井装置的锁定组件,用于在井流导体内抵抗轴向和旋转运动地锚定装置。 该组件包括可与设置在流动导体中的锁定凹槽啮合的锁定键,以支撑所述导体内的装置。 由井装置的旋转元件产生的扭矩力致动的膨胀机心轴与所述锁定键共同作用,以将所述键推动到更紧的锁定位置,从而防止所述组件在流动导体内旋转。 组件还包括均衡阀,其在释放锁定键的锁定动作之前均衡组件和井装置的压力。
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公开(公告)号:US4300585A
公开(公告)日:1981-11-17
申请号:US58927
申请日:1979-07-19
申请人: Donald F. Taylor
发明人: Donald F. Taylor
CPC分类号: F16L55/24 , E02F3/902 , E02F3/907 , F17D1/088 , Y10T137/2557 , Y10T137/7903 , Y10T137/8049 , Y10T137/87708 , Y10T137/87764 , Y10T137/87812
摘要: A valve for automatically dumping a load of solids entrained within a fluid transport medium in response to flow interruption is disclosed. The automatic dump valve is particularly well-suited for use in combination with a nodule transport riser in deep ocean mining operations. The automatic dump valve system is combined with a tubular conduit defining a longitudinally extending flow passage having a sidewall opening defining a dump port. The automatic dump valve assembly includes a movable dump port cover plate and a hydraulic actuator coupled to the cover plate. The hydraulic actuator is operably responsive to pressure changes within the flow passage relative to the pressure exerted by a surrounding body of water to open and close the dump port. The hydraulic actuator is formed by the combination of a sidewall portion of the tubular conduit constricting the flow passage thereby defining a venturi flow region, and a pressure chamber housing enclosing the conduit section and defining an annular pressure chamber. The pressure chamber is divided by a movable piston into a first chamber which is connected in fluid communication with the venturi passage, and a second pressure chamber which is exposed to hydraulic pressure exerted by the surrounding body of water. The dump valve further includes a deflector plate mounted within the tubular housing for movement from a clear passage position to a dump position, with the deflector plate extending from the dump port transversely through the flow passage in the dump position thereby defining a bypass channel for diverting settling solids through the dump port.
摘要翻译: 公开了一种用于响应于流动中断而自动倾倒携带在流体输送介质内的固体的载荷的阀。 自动卸料阀特别适合与深海采矿作业中的结核输送提升管结合使用。 自动卸料阀系统与管状管道组合,管状管道限定纵向延伸的流动通道,其具有限定倾卸端口的侧壁开口。 自动排放阀组件包括可移动的倾卸端口盖板和联接到盖板的液压致动器。 液压致动器可操作地响应于流路内的压力变化相对于由周围的水体施加的压力以打开和关闭倾卸端口。 液压致动器由管状管道的侧壁部分的组合形成,该管状导管的侧壁部分限制流动通道从而限定文丘里流动区域,以及包围导管部分并限定环形压力室的压力室壳体。 压力室由可移动活塞分隔成与文丘里通道流体连通的第一室,以及受到周围水体施加的液压的第二压力室。 排放阀还包括安装在管状壳体内的偏转板,用于从透明通道位置移动到倾卸位置,偏转板从倾卸端口横向延伸穿过倾倒位置中的流动通道,从而限定了用于转向的旁通通道 通过倾卸口将固体沉降。
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公开(公告)号:US4201364A
公开(公告)日:1980-05-06
申请号:US928362
申请日:1978-07-27
申请人: Donald F. Taylor
发明人: Donald F. Taylor
CPC分类号: E21B34/10
摘要: Disclosed is a valve to control fluid flow between a region exterior of a tubular member and a region interior of the tubular member. The valve includes a tubular seal element which is radially expandable to prevent flow and is radially contractible upon sliding movement thereof to permit flow and to reduce frictional resistance to such sliding movement.
摘要翻译: 公开了一种用于控制管状构件外部的区域和管状构件的内部区域之间的流体流动的阀。 阀包括管状密封元件,其可径向膨胀以防止流动,并且在其滑动运动时可径向收缩,以允许流动并降低对这种滑动运动的摩擦阻力。
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公开(公告)号:US4121659A
公开(公告)日:1978-10-24
申请号:US832559
申请日:1977-09-12
申请人: Donald F. Taylor
发明人: Donald F. Taylor
IPC分类号: E21B23/02 , E21B33/129
CPC分类号: E21B33/1294 , E21B23/02
摘要: A collar lock and seal assembly for releasably locking a well tool such as a pump in a well flow conductor, such as casing or tubing, and sealing with the flow conductor around the assembly to restrict flow to a path into the pump. The assembly has an annular support surface engageable with a no-go shoulder in the flow conductor, radially movable locking keys for expansion into a locking recess in the flow conductor above the no-go shoulder, a longitudinally operable bypass valve, and interference fit annular seals. First shear pins hold the assembly unlocked while running in and second shear pins are activated to lock the assembly at operating position. The seals and connected parts are coupled to resist rotation by the pump when locked in a well casing. In operation the assembly is coupled in a tool train including an electric well pump, valves, and related structure. The tool train is lowered on a cable in a well casing until the flow conductor no-go shoulder is engaged. The bypass valve allows lowering in a closed liquid filled system. Upon engagement with the no-go shoulder the keys are locked outwardly, the bypass valve is closed, and the seals form a pressure barrier around the assembly to limit flow into the pump and resist rotation of the assembly by the pump. The collar lock dog and seal assembly is unlocked for removal by a longitudinal upward force applied to the cable.
摘要翻译: 套管锁和密封组件,用于将诸如泵之类的井的井工具可释放地锁定在诸如套管或管道的井流导体中,并且与流体导体围绕组件密封以限制流入泵的路径。 组件具有可与流动导体中的不脱离肩部接合的环形支撑表面,可径向移动的锁定键,用于扩展到不脱离肩部上方的流动导体中的锁定凹部,纵向可操作的旁通阀和过盈配合环 海豹 第一个剪切销在运行时将组件固定在开启状态,第二个剪切销被启动以将组件锁定在操作位置。 密封件和连接部件被联接以在锁定在井套管中时阻止泵旋转。 在操作中,组件联接在包括电井泵,阀和相关结构的工具列中。 工具列在井套管中的电缆上下降,直到流动导体不脱离肩部被接合。 旁通阀允许在封闭的液体填充系统中降低。 当与不脱离肩部接合时,钥匙被向外锁定,旁通阀关闭,并且密封件在组件周围形成压力屏障以限制流入泵中并阻止泵通过泵的旋转。 套环锁定爪和密封组件通过施加到电缆的纵向向上的力来解锁以便移除。
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公开(公告)号:US4568933A
公开(公告)日:1986-02-04
申请号:US307285
申请日:1981-10-09
CPC分类号: H04B3/548 , E21B47/06 , E21B47/082 , E21B47/0905 , E21B47/10 , E21B47/12 , G01B7/10 , H04B3/54 , H04B2203/547 , H04B2203/5475
摘要: An electronic recording device and multiple sensors for measuring various parameters at locations remote from the recording device. The multiple sensors can be joined together to comprise a downhole tool for measuring various parameters within a well bore and transmitting information concerning each parameter to the recording device via a single conductor electrical wireline. The embodiment disclosed within this patent measures the parameters of pressure, temperature, flow rate plus direction, and collar location. A wide variety of sensors can be included within the downhole tool to measure additional parameters as desired. This invention allows the multiple sensors to measure various parameters at any location remote from the recording device and to transmit information concerning each parameter to the recording device on single conductor electrical line as a composite signal.
摘要翻译: 一种电子记录装置和用于测量远离记录装置的位置处的各种参数的多个传感器。 多个传感器可以连接在一起以包括用于测量井眼内的各种参数的井下工具,并且经由单个导体电缆将关于每个参数的信息发送到记录装置。 该专利中公开的实施例测量压力,温度,流速加方向和轴环位置的参数。 在井下工具中可以包括多种传感器,以根据需要测量附加参数。 本发明允许多个传感器在远离记录装置的任何位置测量各种参数,并将关于每个参数的信息传送到作为复合信号的单导体电线上的记录装置。
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公开(公告)号:US4429622A
公开(公告)日:1984-02-07
申请号:US187425
申请日:1980-09-15
申请人: Donald F. Taylor
发明人: Donald F. Taylor
CPC分类号: F16L55/24 , E02F3/902 , E02F3/907 , F17D1/088 , Y10T137/2557 , Y10T137/7903 , Y10T137/8049 , Y10T137/87708 , Y10T137/87764 , Y10T137/87812
摘要: A valve for automatically dumping a load of solids entrained within a fluid transport medium in response to flow interruption is disclosed. The automatic dump valve is particularly well-suited for use in combination with a module transport riser in deep ocean mining operations. The automatic dump valve system is combined with a tubular conduit defining a longitudinally extending flow passage having a sidewall opening defining a dump port. The automatic dump valve assemby includes a movable dump port cover plate and a hydraulic actuator coupled to the cover plate The hydraulic actuator is operably responsive to pressure changes within the flow passage relative to the pressure exerted by a surrounding body of water to open and close the dump port. The hydraulic actuator is formed by the combination of a sidewall portion of the tubular conduit constricting the flow passage thereby defining a venturi flow region, and a pressure chamber housing enclosing the conduit section and defining an annular pressure chamber. The pressure chamber is divided by a movable piston into a first chamber which is connected in fluid communication with the venturi passage, and a second pressure chamber which is exposed to hydraulic pressure exerted by the surrounding body of water. The dump valve further includes a deflector plate mounted within the tubular housing for movement from a clear passage position to a dump position, with the deflector plate extending from the dump port transversely through the flow passage in the dump position thereby defining a bypass channel for diverting settling solids through the dump port.
摘要翻译: 公开了一种用于响应于流动中断而自动倾倒携带在流体输送介质内的固体的载荷的阀。 自动卸料阀特别适合与深海采矿作业中的模块运输提升机组合使用。 自动卸料阀系统与管状管道组合,管状管道限定纵向延伸的流动通道,其具有限定倾卸端口的侧壁开口。 自动倾卸阀组件包括可移动倾卸端口盖板和联接到盖板的液压致动器。液压致动器可操作地响应于流动通道内的压力变化相对于周围水体施加的压力而打开和关闭 转储端口。 液压致动器由管状管道的侧壁部分的组合形成,该管状导管的侧壁部分限制流动通道从而限定文丘里流动区域,以及包围导管部分并限定环形压力室的压力室壳体。 压力室由可移动活塞分隔成与文丘里通道流体连通的第一室,以及受到周围水体施加的液压的第二压力室。 排放阀还包括安装在管状壳体内的偏转板,用于从透明通道位置移动到倾卸位置,偏转板从倾卸端口横向延伸穿过倾倒位置中的流动通道,从而限定了用于转向的旁通通道 通过倾卸口将固体沉降。
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公开(公告)号:US4296806A
公开(公告)日:1981-10-27
申请号:US82406
申请日:1979-10-05
申请人: Donald F. Taylor , James H. Bostock
发明人: Donald F. Taylor , James H. Bostock
IPC分类号: E21B33/129 , E21B33/10 , E21B33/12 , E21B33/1295 , F16J15/20 , E21B33/128 , F16J15/12 , F16J15/14
CPC分类号: F16J15/20 , E21B33/1208 , E21B33/1295
摘要: A well packer for use in geothermal wells or stem injection wells. The packer can be anchored to the inner wall of a casing string to resist differential pressure in either direction. The anchoring means includes a single set of slip elements which are hydraulically or mechanically set. The packer includes a sealing unit with packing elements especially adapted for high temperature wells. The packer can be simply released from the casing by upward tension on the tubing.
摘要翻译: 用于地热井或干井注油井的封隔器。 封隔器可以锚固到套管柱的内壁,以抵抗任一方向的压差。 锚定装置包括液压或机械设置的单组滑动元件。 封隔器包括具有特别适用于高温井的包装元件的密封单元。 封隔器可以通过管道上的向上张力从壳体中简单地释放。
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公开(公告)号:US4134454A
公开(公告)日:1979-01-16
申请号:US835058
申请日:1977-09-21
申请人: Donald F. Taylor
发明人: Donald F. Taylor
CPC分类号: E21B34/10 , E21B2034/002 , Y10T137/86936
摘要: Disclosed is an axially movable valve for admitting fluid to a fluid starved region. The admitted fluid feeds a pressure generating pump. Fluid pressure generated by the pump provides a force to further open the valve and to move a tool actuator. The valve opens with minimal sliding friction resistance. During the opening sequence, the flow area of the valve gradually increases. This abstract is neither intended to define the scope of the invention, which, of course, is measured by the claims, nor is it intended to limit the invention in any way.
摘要翻译: 公开了一种用于将流体引入流体饥饿区域的可轴向移动的阀。 允许的流体供给压力产生泵。 由泵产生的流体压力提供了一个力来进一步打开阀门并移动工具致动器。 阀打开时具有最小的滑动摩擦阻力。 在打开顺序期间,阀的流动面积逐渐增大。 该摘要既不旨在限定本发明的范围,本发明当然由权利要求书来衡量,也不以任何方式限制本发明。
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公开(公告)号:US4128127A
公开(公告)日:1978-12-05
申请号:US835872
申请日:1977-09-23
申请人: Donald F. Taylor
发明人: Donald F. Taylor
CPC分类号: E21B17/085 , E21B17/05 , E21B17/18 , F16L27/023 , F16L39/04
摘要: A swivel connector for joining well tools or similar apparatus with a main longitudinal bore or passage through which well operations may be conducted and at least one separate passage for conducting fluid therethrough which extends through the swivel joint and is not blocked by rotation or pivoting of the swivel joint. This abstract is neither intended to define the invention of the application which, of course, is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
摘要翻译: 用于连接井具或类似装置的旋转连接器,其具有可以进行井操作的主纵向孔或通道,以及用于传导流体的至少一个单独通道,其延伸穿过旋转接头,并且不被旋转或枢转 旋转接头。 该摘要既不旨在定义本申请的发明,当然由权利要求书来衡量,也不旨在以任何方式限制本发明的范围。
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