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公开(公告)号：US20080056880A1
公开(公告)日：2008-03-06
申请号：US11468565
申请日：2006-08-30
IPC分类号： F04D27/02
CPC分类号： F04D29/0413 , Y10T29/49245
摘要： A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from rotating impellers. The thrust reducing features cooperate with the action of the impellers in one or more pump stages to reduce forces otherwise acting on certain pump related components.
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2.发明授权System and method for reducing thrust acting on submersible pumping components 有权减轻作用在潜水泵组件上的推力的系统和方法公开(公告)号：US08337142B2
公开(公告)日：2012-12-25
申请号：US12612041
申请日：2009-11-04
IPC分类号： F04D29/051
CPC分类号： F04D29/0413 , Y10T29/49245
摘要： A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from rotating impellers. The thrust reducing features cooperate with the action of the impellers in one or more pump stages to reduce forces otherwise acting on certain pump related components.
摘要翻译： 提供了一种便于在井环境中泵送流体的技术。 具有潜水泵的潜水泵系统结合了管理来自旋转叶轮的推力负载的特征。 推力减小特征与叶轮在一个或多个泵级中的作用相配合，以减小另外作用在某些泵相关部件上的力。
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3.发明申请SYSTEM AND METHOD FOR REDUCING THRUST ACTING ON SUBMERSIBLE PUMPING COMPONENTS 有权减少对不合适的泵送部件的作用的系统和方法公开(公告)号：US20100040492A1
公开(公告)日：2010-02-18
申请号：US12612041
申请日：2009-11-04
CPC分类号： F04D29/0413 , Y10T29/49245
摘要： A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from rotating impellers. The thrust reducing features cooperate with the action of the impellers in one or more pump stages to reduce forces otherwise acting on certain pump related components.
摘要翻译： 提供了一种便于在井环境中泵送流体的技术。 具有潜水泵的潜水泵系统结合了管理来自旋转叶轮的推力负载的特征。 推力减小特征与叶轮在一个或多个泵级中的作用相配合，以减小另外作用在某些泵相关部件上的力。
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4.发明授权System and method for reducing thrust acting on submersible pumping components 有权减轻作用在潜水泵组件上的推力的系统和方法公开(公告)号：US07648332B2
公开(公告)日：2010-01-19
申请号：US11468565
申请日：2006-08-30
IPC分类号： F01D3/00
CPC分类号： F04D29/0413 , Y10T29/49245
摘要： A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from rotating impellers. The thrust reducing features cooperate with the action of the impellers in one or more pump stages to reduce forces otherwise acting on certain pump related components.
摘要翻译： 提供了一种便于在井环境中泵送流体的技术。 具有潜水泵的潜水泵系统结合了管理来自旋转叶轮的推力负载的特征。 推力减小特征与叶轮在一个或多个泵级中的作用相配合，以减小另外作用在某些泵相关部件上的力。
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5.发明申请System and Method for Reducing Thrust Acting On Submersible Pumping Components 审中-公开减震推进作用于潜水泵组件的系统和方法公开(公告)号：US20080056879A1
公开(公告)日：2008-03-06
申请号：US11468511
申请日：2006-08-30
IPC分类号： F04D27/02
CPC分类号： F04D29/0413 , Y10T29/49245
摘要： A technique is provided to facilitate pumping of fluids in a well environment. A submersible pumping system having a submersible pump incorporates features that manage thrust loads resulting from rotating impellers. The thrust reducing features cooperate with the action of the impellers in one or more pump stages to reduce forces otherwise acting on certain pump related components.
摘要翻译： 提供了一种便于在井环境中泵送流体的技术。 具有潜水泵的潜水泵系统结合了管理来自旋转叶轮的推力负载的特征。 推力减小特征与叶轮在一个或多个泵级中的作用相配合，以减小另外作用在某些泵相关部件上的力。
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公开(公告)号：USRE45099E1
公开(公告)日：2014-09-02
申请号：US12872220
申请日：2010-08-31
申请人： L. McDonald Schetky , Craig D. Johnson , Matthew R. Hackworth , Patrick W. Bixenman , Peter Besselink
发明人： L. McDonald Schetky , Craig D. Johnson , Matthew R. Hackworth , Patrick W. Bixenman , Peter Besselink
IPC分类号： E21B43/10
CPC分类号： E21B43/108 , A45C3/00 , E21B23/00 , E21B43/084 , E21B43/086 , E21B43/103 , E21B43/105
摘要： An apparatus suitable for use in a wellbore comprises an expandable bistable device. An exemplary device has a plurality of bistable cells formed into a tubular shape. Each bistable cell comprises at least two elongated members that are connected to each other at their ends. The device is stable in a first configuration and a second configuration.
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公开(公告)号：US08474526B2
公开(公告)日：2013-07-02
申请号：US11539200
申请日：2006-10-06
IPC分类号： E21B43/08
CPC分类号： E21B43/04 , A45C3/00 , E21B43/08 , E21B43/103 , E21B43/105 , E21B43/108
摘要： The present invention provides a screen for a well that utilizes a partial screen wrapping used to advantage with side conduits (e.g., alternate flowpaths), control lines, intelligent completions devices, and the like. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译： 本发明提供一种用于利用侧管（例如，备用流路），控制线，智能完井装置等有利地使用部分丝网包裹的井的筛网。 要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。
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公开(公告)号：US08276674B2
公开(公告)日：2012-10-02
申请号：US12945186
申请日：2010-11-12
IPC分类号： E21B34/14
摘要： A system includes a string that includes a passageway and a plurality of tools. The system further includes an untethered object that is adapted to be deployed in the passageway such that the object travels downhole via the passageway and controllably expand its size as the object travels downhole to selectively cause one of the tools to capture the object.
摘要翻译： 系统包括包括通道和多个工具的串。 该系统进一步包括一未调节物体，其适于部署在该通道中，使得该物体经由该通道向下行进，并且随着该物体在井下行进而可选地使其大小膨胀，以选择性地使其中一个工具捕获该物体。
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公开(公告)号：US07866708B2
公开(公告)日：2011-01-11
申请号：US10708517
申请日：2004-03-09
申请人： Craig D. Johnson , Matthew R. Hackworth , Michael D. Langlais , David Wei Wang , Laurent Alteirac , Stephane J. Virally , Jason Bigelow , Kerby J. Dufrene , Bruno Khan , Martin Prado , Ashish Sharma
发明人： Craig D. Johnson , Matthew R. Hackworth , Michael D. Langlais , David Wei Wang , Laurent Alteirac , Stephane J. Virally , Jason Bigelow , Kerby J. Dufrene , Bruno Khan , Martin Prado , Ashish Sharma
IPC分类号： F16L17/00
摘要： An apparatus includes a connector to connect a first tubing section and a second tubing section together. The connector that includes a body that includes a first opening to receive the first tubing section, a second opening to receive the second tubing section, and a passageway. The apparatus includes a member that is adapted to be moved from a retracted position to an extended position to form a sealed connection between a tubular member that is connected to the first tubing section and the passageway.
摘要翻译： 一种装置包括将第一管段和第二管段连接在一起的连接器。 该连接器包括主体，该主体包括用于接纳第一管段的第一开口，用于接纳第二管段的第二开口和通道。 该装置包括适于从缩回位置移动到延伸位置的构件，以在与第一管段连接的管状构件和通道之间形成密封连接。
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公开(公告)号：US20110000675A1
公开(公告)日：2011-01-06
申请号：US12880573
申请日：2010-09-13
IPC分类号： E21B34/00
CPC分类号： E21B43/385
摘要： A downhole device having an oil/water separator having a well fluid inlet, an oil stream outlet conduit, and a water stream outlet conduit; a removable flow-restrictor located in at least one of the water stream outlet conduit or the oil stream outlet conduit.
摘要翻译： 一种具有油/水分离器的井下装置，其具有良好的流体入口，油流出口导管和水流出口导管; 位于水流出口管道或油流出口管道中的至少一个中的可移除流量限制器。
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