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5 条记录 (耗时 0.029 秒)

    Tubular junction for tubing pump
    3.
    发明授权
    Tubular junction for tubing pump 失效
    油管泵的管接头

    公开(公告)号：US06322331B1

    公开(公告)日：2001-11-27

    申请号：US09437825

    申请日：1999-11-10

    申请人： Mike Allen Swatek ,  Kent H. Cozzens

    发明人： Mike Allen Swatek ,  Kent H. Cozzens

    IPC分类号： F04B1700

    CPC分类号： F04D29/044 ,  E21B17/18 ,  E21B43/128 ,  F04D13/10 ,  F04D29/043 ,  F04D29/606

    摘要： A well pump assembly has a tubular junction having a main tube and a bypass tube. An electric motor and seal section hang below the tubular junction in the main tube. The motor is powered by a power cable that extends alongside the tubing to the surface. The motor has an upper end with a drive shaft coupling. The pump for the motor is lowered through the production tubing on a wireline, wire rope or coiled tubing. The pump has a lower end which has a driven shaft coupling that makes up in stabbing engagement with the drive shaft coupling when the pump reaches the motor. The driven shaft coupling includes a guide that slides into a coupling housing. Orientating keys orient the guide and lock it from rotation. The bypass tube of the tubular junction may receive workover tools that are diverted by a wireline tool.

    摘要翻译： 井泵组件具有管接头，其具有主管和旁通管。 电动马达和密封部分悬挂在主管中的管状接头的下方。 电机由电源电缆供电，电源线沿着管道延伸到表面。 电动机具有带驱动轴联轴器的上端。 马达的泵通过钢丝绳，钢丝绳或连续油管上的生产管道下降。 泵具有下端，该下端具有从动轴联接器，当泵到达电动机时，该联轴器构成与驱动轴联接器的刺入接合。 从动轴联轴器包括滑入联轴器壳体的引导件。 定位键定向导板并锁定其旋转。 管状接头的旁路管可以接收由有线工具转向的修理工具。

    Tandem ESP motor interconnect vent
    4.
    发明授权
    Tandem ESP motor interconnect vent 有权
    串联ESP电机互连通风口

    公开(公告)号：US07611338B2

    公开(公告)日：2009-11-03

    申请号：US11387184

    申请日：2006-03-23

    申请人： Mike Allen Swatek ,  Van J. McVicker

    发明人： Mike Allen Swatek ,  Van J. McVicker

    IPC分类号： F04B35/04 ,  H02K5/16

    CPC分类号： F04D13/10 ,  H02K5/132 ,  H02K7/003 ,  H02K16/00 ,  H02K2205/09

    摘要： An electrical submersible well pump assembly has upper and lower motors that are filled with oil. During installation in a well, the upper motor lowers into engagement with the lower motor. The drive shafts of the motors have splined ends that engage each other within a central cavity. A vent port leads from the central cavity to the exterior for venting any trapped air located within the central cavity.

    摘要翻译： 电潜泵井组件具有充满油的上下电动机。 在安装在井中时，上部电机下降到与下部电机接合。 电动机的驱动轴具有在中心腔内彼此接合的花键端。 排气口从中心腔引导到外部，用于排放位于中心腔内的任何被困气体。

    Reactive material reciprocating submersible pump
    5.
    发明授权
    Reactive material reciprocating submersible pump 失效
    活性物料往复式潜水泵

    公开(公告)号：US6015266A

    公开(公告)日：2000-01-18

    申请号：US918978

    申请日：1997-08-27

    申请人： Mike Allen Swatek

    发明人： Mike Allen Swatek

    IPC分类号： F04B17/00 ,  F04B43/09 ,  F04B45/00

    CPC分类号： F04B43/09 ,  E21B43/128 ,  F04B17/00

    摘要： A subsurface well system contains well bore fluid and a pumping system which is lowered into the well bore on a conduit. The pumping system is supplied with electrical power through a conductor. The pumping system has a chamber, a discharge valve, and an intake valve for admitting the well bore fluid into the chamber. The chamber contains a reservoir that is filled with a reactive polymer gel that undergoes a significant change in volume in response to environmental changes. The gel expands when it is electrically stimulated, thereby forcibly expelling the fluid within the chamber. The gel contracts when it is not stimulated, thereby drawing fluid into the chamber. When electrical current is oscillated through the gel, the expansions and contractions repeat so that a pumping action of well bore fluid is achieved. The gel may also be formulated to react to an electromagnetic field. The gel of this embodiment contains metallic particles which increase in temperature when exposed to the magnetic field. The temperature increase significantly increases the volume of the gel. Applying electrical current to a coil which surrounds the reservoir causes a magnetic field to pass through the gel, thereby increasing the volume of the gel. When electrical current is oscillated through the coil, the gel expands and contracts so that a pumping action of well bore fluid is achieved.

    摘要翻译： 地下井系统包含井筒流体和泵送系统，该系统下降到导管上的井眼中。 泵送系统通过导体供电。 泵送系统具有腔室，排放阀和用于允许井眼流体进入腔室的进气阀。 该室包含一个填充有响应于环境变化而经历体积显着变化的反应性聚合物凝胶的储存器。 当电气被电刺激时，凝胶膨胀，从而强制地排出腔室内的流体。 当不刺激凝胶时，凝胶收缩，从而将流体吸入室内。 当电流通过凝胶振荡时，膨胀和收缩重复，从而实现井筒流体的泵送作用。 凝胶也可配制成与电磁场反应。 该实施例的凝胶包含当暴露于磁场时温度升高的金属颗粒。 温度升高显着增加了凝胶的体积。 将电流施加到围绕储存器的线圈导致磁场通过凝胶，从而增加凝胶的体积。 当电流通过线圈振荡时，凝胶膨胀和收缩，从而实现井眼液体的泵送作用。