Apparatus, Pumping System Incorporating Same, and Methods of Protecting Pump Components
    1.
    发明申请
    Apparatus, Pumping System Incorporating Same, and Methods of Protecting Pump Components 有权
    装置,泵送系统,以及保护泵组件的方法

    公开(公告)号:US20070074872A1

    公开(公告)日:2007-04-05

    申请号:US11307842

    申请日:2006-02-24

    IPC分类号: E21B43/00

    CPC分类号: E21B4/003 E21B43/128

    摘要: Apparatus and pumping systems including the apparatus are described, the apparatus including a protector body comprising a material allowing expansion and contraction of an internal fluid, the body serving as a barrier between fluids external of the body and the internal fluid. The body has first and second ends, at least one end adapted to connect the body to other components, the protector body further comprising structural features permitting facile cleanout and reuse of the protector body. Methods of use of the apparatus and systems are described, particularly in oilfield exploration, testing, and production. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.

    摘要翻译: 描述了包括该装置的装置和泵送系统,该装置包括保护体,该保护体包括允许内部流体膨胀和收缩的材料,该主体用作主体外部的流体与内部流体之间的屏障。 主体具有第一和第二端,至少一个端部适于将主体连接到其他部件,保护体还包括允许容易地清洁和重新使用保护体的结构特征。 描述了装置和系统的使用方法,特别是在油田勘探,测试和生产中。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。

    System and Method for Protecting a Submersible Motor
    3.
    发明申请
    System and Method for Protecting a Submersible Motor 失效
    潜水电机保护系统及方法

    公开(公告)号:US20070224056A1

    公开(公告)日:2007-09-27

    申请号:US11308447

    申请日:2006-03-27

    IPC分类号: H02K5/12 F04B17/00

    摘要: A technique is provided to facilitate pumping of fluids in a well. A submersible pumping system utilizes a submersible motor to power a submersible pump. A motor protector works in cooperation with the submersible motor to protect motor fluid within the submersible motor and to reduce differential pressures between the internal motor fluid and the external well fluid. The motor protector incorporates a piston slidably sealed within an interior cavity of the motor protector for movement to reduce undue differential pressures.

    摘要翻译: 提供了一种便于在井中泵送流体的技术。 潜水泵系统利用潜水电机为潜水泵提供动力。 电动机保护器与潜水电机协同工作,以保护潜水电机内的电动机流体,并减少内部电动机流体和外部井液之间的压差。 电动机保护器包括可滑动地密封在电动机保护器的内部空腔内的活塞,用于运动以减少过大的压差。

    Tandem Motors
    4.
    发明申请
    Tandem Motors 有权
    串联电机

    公开(公告)号:US20060222529A1

    公开(公告)日:2006-10-05

    申请号:US11306606

    申请日:2006-01-04

    IPC分类号: F04B17/00

    摘要: A pumping system including a first section and a second section. The first section includes a first housing having an axial bore formed therethrough and a protruding member formed on one end of the first housing, and a first shaft arranged within the axial bore of the first housing. The second section include a second housing having an axial bore formed therethrough and a recess formed on one end of the second housing for receiving the protruding member of the first housing, and a second shaft arranged within the axial bore of the second housing. An apparatus for compensating oil volume change in a motor, including a compensator housing having an open end for connecting to the motor, and a closed end; and a flexible bladder arranged within the housing and connected to the open end of the housing.

    摘要翻译: 一种泵送系统,包括第一部分和第二部分。 第一部分包括具有穿过其形成的轴向孔的第一壳体和形成在第一壳体的一端上的突出构件,以及布置在第一壳体的轴向孔内的第一轴。 第二部分包括具有穿过其形成的轴向孔的第二壳体和形成在第二壳体的一端上的凹部,用于接纳第一壳体的突出构件,以及布置在第二壳体的轴向孔内的第二轴。 一种用于补偿电动机油量变化的装置,包括具有用于连接到电动机的开口端的补偿器壳体和封闭端; 以及布置在壳体内并连接到壳体的开口端的柔性囊。

    WELL TOOL PROTECTION SYSTEM AND METHOD
    5.
    发明申请
    WELL TOOL PROTECTION SYSTEM AND METHOD 有权
    良好的工具保护系统和方法

    公开(公告)号:US20070151736A1

    公开(公告)日:2007-07-05

    申请号:US11616923

    申请日:2006-12-28

    IPC分类号: E21B37/00

    摘要: The system including a well tool having a housing forming a protection fluid chamber in fluid communication with a discharge port, a protection fluid disposed within the protection fluid chamber, and a moveable mechanism in functional connection with the protection fluid chamber in a manner to expel a portion of the protection fluid when the moveable mechanism moves.

    摘要翻译: 该系统包括具有形成与排放口流体连通的保护流体室的外壳的井工具,设置在保护流体室内的保护流体以及与保护流体室功能性连接的可移动机构,以便排出 当可移动机构移动时,保护流体的一部分。

    Protector for Electrical Submersible Pumps
    7.
    发明申请
    Protector for Electrical Submersible Pumps 有权
    电动潜水泵保护器

    公开(公告)号:US20050167096A1

    公开(公告)日:2005-08-04

    申请号:US10907976

    申请日:2005-04-22

    IPC分类号: F04D13/06 F04D13/10 E21B43/32

    摘要: A system and method for protecting a motor for a submersible pumping system. A variety of motor protectors are provided for application in variable temperature environments and multiple wellbore orientations. The motor protectors may include one or more of a positively pressurized bellows, a relatively balanced pressure bellows free of sliding seals, and a multi-orientable labyrinth. Each of these motor protectors also may have various moisture absorbents, filters, particle shedders and various conventional motor protector components.

    摘要翻译: 一种用于保护潜水泵系统的马达的系统和方法。 提供各种电动机保护器用于可变温度环境和多个井筒取向。 马达保护器可以包括一个或多个正压加压波纹管,没有滑动密封件的相对平衡的压力波纹管和多方位迷宫。 这些电机保护器中的每一个也可以具有各种吸湿剂,过滤器,颗粒洗涤器和各种常规的电动机保护器部件。

    Motor Protector
    8.
    发明申请
    Motor Protector 有权
    电机保护器

    公开(公告)号:US20050087343A1

    公开(公告)日:2005-04-28

    申请号:US10708470

    申请日:2004-03-05

    摘要: A system and method is provided for reducing the wear on a motor protector, particularly when used in an abrasive environment. The motor protector comprises an outer housing having an internal shaft. The motor protector further comprises a head section having an abrasives exclusion mechanism to reduce the amount of abrasive material contacting a specific component or components within the motor protector.

    摘要翻译: 提供一种用于减少电动机保护器上的磨损的系统和方法,特别是在磨料环境中使用时。 马达保护器包括具有内轴的外壳。 马达保护器还包括具有磨料排除机构的头部,以减少与电动机保护器内的特定部件接触的磨料的量。

    WELL TOOL PROTECTION SYSTEM AND METHOD
    9.
    发明申请
    WELL TOOL PROTECTION SYSTEM AND METHOD 有权
    良好的工具保护系统和方法

    公开(公告)号:US20050056429A1

    公开(公告)日:2005-03-17

    申请号:US10710492

    申请日:2004-07-15

    摘要: The system including a well tool having a housing forming a protection fluid chamber in fluid communication with a discharge port, a protection fluid disposed within the protection fluid chamber, and a moveable mechanism in functional connection with the protection fluid chamber in a manner to expel a portion of the protection fluid when the moveable mechanism moves.

    摘要翻译: 该系统包括具有形成与排放口流体连通的保护流体室的外壳的井工具,设置在保护流体室内的保护流体以及与保护流体室功能性连接的可移动机构,以便排出 当可移动机构移动时,保护流体的一部分。