System for Well Logging
    1.
    发明申请
    System for Well Logging 失效
    测井系统

    公开(公告)号:US20070295502A1

    公开(公告)日:2007-12-27

    申请号:US11426140

    申请日:2006-06-23

    IPC分类号: E21B47/00 E21B43/00

    CPC分类号: E21B43/128 E21B47/01

    摘要: A technique is provided to facilitate logging in a well environment. Downhole well related equipment is deployed in a wellbore with an internal, longitudinal passageway. A logging tool system is moved through the longitudinal passageway for performance of logging procedures within the wellbore below the well related equipment.

    摘要翻译: 提供了一种便于在井环境中登录的技术。 井下井相关设备部署在具有内部纵向通道的井眼中。 测井工具系统通过纵向通道移动,以在井眼相关设备下方的井筒内执行测井程序。

    System for well logging
    2.
    发明授权
    System for well logging 失效
    测井系统

    公开(公告)号:US07640979B2

    公开(公告)日:2010-01-05

    申请号:US11426140

    申请日:2006-06-23

    IPC分类号: E21B47/01

    CPC分类号: E21B43/128 E21B47/01

    摘要: A technique is provided to facilitate logging in a well environment. Downhole well related equipment is deployed in a wellbore with an internal, longitudinal passageway. A logging tool system is moved through the longitudinal passageway for performance of logging procedures within the wellbore below the well related equipment.

    摘要翻译: 提供了一种便于在井环境中登录的技术。 井下井相关设备部署在具有内部纵向通道的井眼中。 测井工具系统通过纵向通道移动,以在井眼相关设备下方的井筒内执行测井程序。

    System and method for protecting a submersible motor
    5.
    发明授权
    System and method for protecting a submersible motor 失效
    用于保护潜水电机的系统和方法

    公开(公告)号:US07741744B2

    公开(公告)日:2010-06-22

    申请号:US11308447

    申请日:2006-03-27

    IPC分类号: H02K5/132 H02K5/10

    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
    6.
    发明授权
    Tandem motors 有权
    串联电机

    公开(公告)号:US07549849B2

    公开(公告)日:2009-06-23

    申请号:US11306606

    申请日:2006-01-04

    IPC分类号: F04B35/04

    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,用于接收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。

    Shroud for use with electric submergible pumping system
    9.
    发明授权
    Shroud for use with electric submergible pumping system 失效
    护罩用于电动潜水泵系统

    公开(公告)号:US06364013B1

    公开(公告)日:2002-04-02

    申请号:US09470199

    申请日:1999-12-21

    IPC分类号: E21B4300

    CPC分类号: E21B43/128 E21B37/02

    摘要: A shroud for use with a submergible pumping system. The shroud is disposed over a submergible motor and includes fluid channels for conducting heat away from the submergible motor. The shroud is formed from a sheet material, such as sheet metal, to permit its use in wellbores having a narrow annular space between the submergible pumping system and the interior surface of the wellbore casing. The sheet material includes longitudinal corrugations to facilitate fluid flow while strengthening the construction of the shroud.

    摘要翻译: 用于潜水泵送系统的护罩。 护罩设置在潜水电机上,并且包括用于将热量从潜水电机传导出的流体通道。 护罩由片状材料(例如金属板)形成,以允许其在潜水泵送系统和井筒壳体的内表面之间具有窄的环形空间的井眼中使用。 片材包括纵向波纹,以便于加强护罩的结构的同时流体流动。

    Spring cartridge rotor bearing
    10.
    发明授权
    Spring cartridge rotor bearing 失效
    弹簧筒转子轴承

    公开(公告)号:US5795075A

    公开(公告)日:1998-08-18

    申请号:US707552

    申请日:1996-09-04

    申请人: Arthur I. Watson

    发明人: Arthur I. Watson

    摘要: A spring cartridge rotor bearing is inserted into an electric motor during assembly as a preassembled unit. The rotor bearing includes a sleeve having a bore adapted to receive therethrough a shaft of the electric motor, and each end of the sleeve adapted to contact adjacent motor rotor sections. A bearing has a bore extending therethrough with the sleeve received therein. The bearing thermally locks into the stator bore early in motor warm-up and the bearing has sufficient end play on the sleeve to accommodate shaft expansion. One or more springs are located on the sleeve to bias the bearing to a neutral or generally centered position on the sleeve. The springs permit the bearing to move along the sleeve during times of thermal expansion and contraction, and prevent the bearing from becoming locked into an extreme position. This prevents the transmission of thrust loads from the rotor to the bearing.

    摘要翻译: 在组装期间将弹簧筒转子轴承插入到电动机中作为预组装的单元。 转子轴承包括套筒,该套筒具有适于容纳电动机的轴的孔,并且套筒的每个端部适于接触相邻的电动机转子部分。 轴承具有延伸穿过其中套筒容纳在其中的孔。 轴承早期在电机预热中锁定到定子孔中,并且轴承在套筒上具有足够的端部作用以适应轴的膨胀。 一个或多个弹簧位于套筒上以将轴承偏置到套筒上的中性或大致居中的位置。 弹簧允许轴承在热膨胀和收缩期间沿套筒移动,并防止轴承锁定到极限位置。 这样可以防止推力载荷从转子传递到轴承。