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公开(公告)号：US06557905B2
公开(公告)日：2003-05-06
申请号：US09863965
申请日：2001-05-23
申请人： John J. Mack , Brown L. Wilson , Donn J. Brown
发明人： John J. Mack , Brown L. Wilson , Donn J. Brown
IPC分类号： F16L2500
CPC分类号： F04D29/044 , F16L15/08 , Y10S285/913
摘要： A submersible well pump assembly using threaded connections, the submersible well pump assembly having a first housing, a second housing, a clamp ring, and at least one anti-rotation member. The first housing has an end having an outer surface, an end face, and a shoulder on that outer surface. The second housing has an end having an outer surface and an end face. The outer surface of the second housing has external threads formed thereon and the end face of the second housing abuts the end face of the first housing. The clamp ring is rotatably and slidably carried on the first housing and has internal threads that engage the external threads of the second housing. The clamp ring also has an internal shoulder that engages the shoulder of the first housing. To keep the connection secure, the assembly has at least one anti-rotation member having a cooperative element on each end of each housing to inhibit rotation of one housing relative to the other.
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公开(公告)号：US07055595B2
公开(公告)日：2006-06-06
申请号：US10817065
申请日：2004-04-02
申请人： John J. Mack , Brown L. Wilson , Donn J. Brown
发明人： John J. Mack , Brown L. Wilson , Donn J. Brown
IPC分类号： E21B43/00 , E21B33/127
CPC分类号： E21B33/1275 , E21B43/128
摘要： A centrifugal pump assembly for a well is lowered into the well on a string of tubing. A packer mounts to the pump assembly below an intake of the pump and is lowered in with the pump assembly. The packer is radially expansible to seal against the casing in the well. A conduit leads from the pump assembly to the packer for diverting a portion of the well fluid being pumped through the pump assembly. This pressurized fluid causes the packer to expand and seal against casing.
摘要翻译： 用于井的离心泵组件在管柱下降到井中。 封隔器安装在泵组件下方的泵的入口下方并与泵组件一起降低。 封隔器可径向膨胀以密封在井中的套管上。 导管从泵组件通向封隔器，用于转移被泵送通过泵组件的井液的一部分。 该加压流体导致封隔器膨胀并密封套管。
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公开(公告)号：US20100300695A1
公开(公告)日：2010-12-02
申请号：US12476831
申请日：2009-06-02
IPC分类号： E21B43/00
CPC分类号： E21B43/128
摘要： The pump can be utilized in gassy oil wells to prevent gas slugs from locking the electrical submersible pump. A shroud assembly is provided with a bottom that can be fixed to the top of a seal section connected to the top of a motor. Additional lengths of shroud can be added as the shroud assembly is lowered into the well. The electrical submersible pump can then lowered into the shroud and supported from a production tubing string. A hanger can then be attached to the production tubing string to carry the weight of the shroud assembly, motor, and seal section.
摘要翻译： 该泵可用于瓦斯油井，以防止气体塞子锁定电潜泵。 护罩组件设置有底部，该底部可以固定到连接到电动机顶部的密封部分的顶部。 当护罩组件下降到井中时，可以添加额外的护罩长度。 然后，电潜泵可以从生产管柱下降到护罩中并被支撑。 然后可以将衣架连接到生产油管柱上以承载护罩组件，马达和密封部分的重量。
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公开(公告)号：US08887802B2
公开(公告)日：2014-11-18
申请号：US13369462
申请日：2012-02-09
CPC分类号： E21B43/128 , E21B17/05 , E21B23/01 , Y10T29/49826
摘要： An electric submersible pump (ESP) torque absorbtion anchor system (TAS) and a method to assemble the same are disclosed. The TAS includes a collar having an uphole end coupled to a production string and a flange formed on an outer diameter of the collar. The TAS also includes a sleeve having a rim extending radially inward from an uphole end of the sleeve. The collar is positioned in a cavity of the sleeve so that oppositely facing shoulders of the collar and the sleeve contact and transfer axial loads between the sleeve and the collar. A spring is positioned in an annulus between the sleeve and the collar and mounts to the collar and the sleeve so that rotational loading of the sleeve relative to the collar transfers to the spring.
摘要翻译： 公开了一种电潜泵（ESP）扭矩吸收锚系统（TAS）及其组装方法。 TAS包括具有连接到生产线的上孔端和形成在套环的外径上的凸缘的套环。 TAS还包括具有从套筒的井上端部径向向内延伸的边缘的套筒。 轴环定位在套筒的空腔中，使得套环和套筒的相对面对的肩部接触并在套筒和套环之间传递轴向载荷。 弹簧定位在套筒和套环之间的环形空间中并且安装到套环和套筒上，使得套筒相对于套环的旋转负载转移到弹簧。
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公开(公告)号：US08079418B2
公开(公告)日：2011-12-20
申请号：US12476831
申请日：2009-06-02
CPC分类号： E21B43/128
摘要： The pump can be utilized in gassy oil wells to prevent gas slugs from locking the electrical submersible pump. A shroud assembly is provided with a bottom that can be fixed to the top of a seal section connected to the top of a motor. Additional lengths of shroud can be added as the shroud assembly is lowered into the well. The electrical submersible pump can then lowered into the shroud and supported from a production tubing string. A hanger can then be attached to the production tubing string to carry the weight of the shroud assembly, motor, and seal section.
摘要翻译： 该泵可用于瓦斯油井，以防止气体塞子锁定电潜泵。 护罩组件设置有底部，该底部可以固定到连接到电动机顶部的密封部分的顶部。 当护罩组件下降到井中时，可以添加额外的护罩长度。 然后，电潜泵可以从生产管柱下降到护罩中并被支撑。 然后可以将衣架连接到生产油管柱上以承载护罩组件，马达和密封部分的重量。
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公开(公告)号：US20120211220A1
公开(公告)日：2012-08-23
申请号：US13369462
申请日：2012-02-09
CPC分类号： E21B43/128 , E21B17/05 , E21B23/01 , Y10T29/49826
摘要： An electric submersible pump (ESP) torque absorbtion anchor system (TAS) and a method to assemble the same are disclosed. The TAS includes a collar having an uphole end coupled to a production string and a flange formed on an outer diameter of the collar. The TAS also includes a sleeve having a rim extending radially inward from an uphole end of the sleeve. The collar is positioned in a cavity of the sleeve so that oppositely facing shoulders of the collar and the sleeve contact and transfer axial loads between the sleeve and the collar. A spring is positioned in an annulus between the sleeve and the collar and mounts to the collar and the sleeve so that rotational loading of the sleeve relative to the collar transfers to the spring.
摘要翻译： 公开了一种电潜泵（ESP）扭矩吸收锚系统（TAS）及其组装方法。 TAS包括具有连接到生产线的上孔端和形成在套环的外径上的凸缘的套环。 TAS还包括具有从套筒的井上端部径向向内延伸的边缘的套筒。 轴环定位在套筒的空腔中，使得套环和套筒的相对面对的肩部接触并在套筒和套环之间传递轴向载荷。 弹簧定位在套筒和套环之间的环形空间中并且安装到套环和套筒上，使得套筒相对于套环的旋转负载转移到弹簧。
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7.发明授权Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems 有权在海底升压系统中使用海底框架作为热交换器的系统和方法公开(公告)号：US08708675B2
公开(公告)日：2014-04-29
申请号：US13163395
申请日：2011-06-17
IPC分类号： F04D13/08
CPC分类号： F04D13/10 , F04D29/061 , F04D29/588
摘要： Systems and methods of cooling a motor of an electrical submersible pump (ESP) assembly employed in an electrical submersible subsea booster pumping system, are provided. A supporting frame structure such as an ESP mounting skid or top end assembly of a caisson having structural members exposed to environmental seawater, is modified or designed to include fluid conduits within the structural members to establish lubricant pathways for lubricant to flow. A heated/hot lubricant line connects between a supporting structure lubricant inlet port and an ESP motor lubricant outlet port. A cooled lubricant line connects between a supporting structure lubricant outlet port and an ESP motor lubricant inlet port. A pump or other fluid moving device circulates lubricant from the ESP motor to the lubricant pathways within the supporting frame structure, whereby the seawater cools the lubricant contained therein, which is then circulated back into the motor to assisting cooling the motor.
摘要翻译： 提供了一种用于电潜式海底增压泵系统中使用的电潜泵（ESP）组件的电机的冷却系统和方法。 诸如具有暴露于环境海水的结构构件的沉箱的ESP安装滑道或顶端组件的支撑框架结构被修改或设计成在结构构件内包括流体导管以建立用于润滑剂流动的润滑剂路径。 加热/热润滑剂管线连接在支撑结构润滑剂入口和ESP马达润滑剂出口之间。 冷却的润滑油管线连接在支撑结构润滑剂出口和ESP电动机润滑剂入口之间。 泵或其他流体移动装置将润滑剂从ESP马达循环到支撑框架结构内的润滑剂路径上，由此海水冷却容纳在其中的润滑剂，然后循环回到马达中以辅助冷却马达。
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8.发明申请SYSTEMS AND METHODS OF USING SUBSEA FRAMES AS A HEAT EXCHANGER IN SUBSEA BOOSTING SYSTEMS 有权使用SUBSEA框架作为SUBSEA升压系统中的热交换器的系统和方法公开(公告)号：US20110247788A1
公开(公告)日：2011-10-13
申请号：US13163395
申请日：2011-06-17
IPC分类号： F28D15/00
CPC分类号： F04D13/10 , F04D29/061 , F04D29/588
摘要： Systems and methods of cooling a motor of an electrical submersible pump (ESP) assembly employed in an electrical submersible subsea booster pumping system, are provided. A supporting frame structure such as an ESP mounting skid or top end assembly of a caisson having structural members exposed to environmental seawater, is modified or designed to include fluid conduits within the structural members to establish lubricant pathways for lubricant to flow. A heated/hot lubricant line connects between a supporting structure lubricant inlet port and an ESP motor lubricant outlet port. A cooled lubricant line connects between a supporting structure lubricant outlet port and an ESP motor lubricant inlet port. A pump or other fluid moving device circulates lubricant from the ESP motor to the lubricant pathways within the supporting frame structure, whereby the seawater cools the lubricant contained therein, which is then circulated back into the motor to assisting cooling the motor.
摘要翻译： 提供了一种用于电潜式海底增压泵系统中使用的电潜泵（ESP）组件的电机的冷却系统和方法。 诸如具有暴露于环境海水的结构构件的沉箱的ESP安装滑道或顶端组件的支撑框架结构被修改或设计成在结构构件内包括流体导管以建立用于润滑剂流动的润滑剂路径。 加热/热润滑剂管线连接在支撑结构润滑剂入口和ESP马达润滑剂出口之间。 冷却的润滑油管线连接在支撑结构润滑剂出口和ESP电动机润滑剂入口之间。 泵或其他流体移动装置将润滑剂从ESP马达循环到支撑框架结构内的润滑剂路径上，由此海水冷却容纳在其中的润滑剂，然后循环回到马达中以辅助冷却马达。
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9.发明申请Packer Deployment with Electric Submersible Pump with Optional Retention of the Packer After Pump Removal 有权打包机配置电动潜水泵，在拆卸泵后可选择保留包装机公开(公告)号：US20120067564A1
公开(公告)日：2012-03-22
申请号：US12883666
申请日：2010-09-16
申请人： John J. Mack , Brown L. Wilson
发明人： John J. Mack , Brown L. Wilson
IPC分类号： E21B33/12
CPC分类号： E21B43/128 , E21B33/12
摘要： An electric submersible pump ESP is run in to a desired subterranean location with a packer attached. Once at the desired location the packer is set either using the ESP or some other source of force or pressure. After the ESP has completed the task and needs to be removed, the packer stays set and the ESP releases from it. Removal of the ESP assembly allows a valve in the packer mandrel to close to isolate the zone from which the ESP had been pumping. The ESP can be run in on coiled tubing or rigid tubing or wireline.
摘要翻译： 电动潜水泵ESP在连接有封隔器的地方运行到所需的地下位置。 一旦在所需的位置，封隔器可以使用ESP或其他一些力或压力来设定。 在ESP完成任务并需要删除之后，打包机保持置位状态，ESP从中释放。 拆卸ESP组件允许封隔器心轴中的阀门关闭，以隔离ESP从中抽出的区域。 ESP可以在连续油管或刚性油管或钢丝绳上运行。
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10.发明授权Packer deployment with electric submersible pump with optional retention of the packer after pump removal 有权打包机部署采用电动潜水泵，在拆卸泵后可选择保留包装机公开(公告)号：US08528632B2
公开(公告)日：2013-09-10
申请号：US12883666
申请日：2010-09-16
申请人： John J. Mack , Brown L. Wilson
发明人： John J. Mack , Brown L. Wilson
CPC分类号： E21B43/128 , E21B33/12
摘要： An electric submersible pump ESP is run in to a desired subterranean location with a packer attached. Once at the desired location the packer is set either using the ESP or some other source of force or pressure. After the ESP has completed the task and needs to be removed, the packer stays set and the ESP releases from it. Removal of the ESP assembly allows a valve in the packer mandrel to close to isolate the zone from which the ESP had been pumping. The ESP can be run in on coiled tubing or rigid tubing or wireline.
摘要翻译： 电动潜水泵ESP在连接有封隔器的地方运行到所需的地下位置。 一旦在所需的位置，封隔器可以使用ESP或其他一些力或压力来设定。 在ESP完成任务并需要删除之后，打包机保持置位状态，ESP从中释放。 拆卸ESP组件允许封隔器心轴中的阀门关闭，以隔离ESP从中抽出的区域。 ESP可以在连续油管或刚性油管或钢丝绳上运行。
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