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    PULSATING JARRING TOOL
    1.
    发明申请
    PULSATING JARRING TOOL 审中-公开
    PULSATING JARRING工具

    公开(公告)号：WO2016018276A1

    公开(公告)日：2016-02-04

    申请号：PCT/US2014/048786

    申请日：2014-07-30

    Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  CLEMENS, Jack Gammil ,  KASPERSKI, Bryan William

    Inventor： CLEMENS, Jack Gammil ,  KASPERSKI, Bryan William

    IPC: E21B31/107 ,  E21B23/00

    CPC classification number: E21B31/107

    Abstract: A rotary device imposes torque in a first direction for a first period of time causing a screw to exert force in a compression direction, causing a spring to compress. The rotary device does not impose torque for a second period of time, causing the spring to decompress at the beginning of the second period of time, causing the screw to move in a decompression direction opposite the compression direction. The rotary device imposes torque in a second direction opposite the first direction for a third period of time causing the screw to exert force in the decompression direction.

    Abstract translation: 旋转装置在第一方向施加扭矩，导致螺杆在压缩方向上施加力，导致弹簧压缩。 旋转装置在第二时间段内不施加扭矩，导致弹簧在第二时间段开始时减压，导致螺杆沿与压缩方向相反的减压方向移动。 旋转装置在与第一方向相反的第二方向施加扭矩，持续第三时间段，从而使螺杆在减压方向上施加力。

    BOREHOLE TESTER APPARATUS AND METHODS USING DUAL FLOW LINES
    4.
    发明申请
    BOREHOLE TESTER APPARATUS AND METHODS USING DUAL FLOW LINES 审中-公开
    BOREHOLE TESTER装置和使用双流线的方法

    公开(公告)号：WO2008091423A1

    公开(公告)日：2008-07-31

    申请号：PCT/US2007/082221

    申请日：2007-10-23

    Applicant: PRECISION ENERGY SERVICES, INC. ,  KASPERSKI, Bryan, William ,  WAID, Margaret, Cowsar ,  THOMAS, Stanley, Robert ,  ROESSLER, Dennis, Eugene

    Inventor： KASPERSKI, Bryan, William ,  WAID, Margaret, Cowsar ,  THOMAS, Stanley, Robert ,  ROESSLER, Dennis, Eugene

    IPC: E21B49/00

    CPC classification number: E21B49/10

    Abstract: A formation tester system with a tester tool comprising two or more functionally configured flow lines. The two or more functionally connected flow lines cooperating with one or more pumps and cooperating valves direct fluid to and from various axially disposed sections of the tester tool for analysis, sampling, and optionally ejection into the borehole or into the formation. The functionally connected flow lines extend contiguously through the sections of the tester tool. The functionally configured flow lines, cooperating with the one or more pumps and valves, can also direct fluid to and from various elements within a given tester tool section. Manipulation of fluid flows within the tester tool, as well as analysis, sampling and/or ejection operations, can be varied with the tester tool disposed in the borehole using appropriate commands from the surface of the earth.

    Abstract translation: 一种具有测试器工具的地层测试仪系统，其包括两个或多个功能配置的流线。 与一个或多个泵和配合阀配合的两个或多个功能连接的流动管路将流体引导到测试仪工具的各个轴向设置的部分，以便进行分析，取样和可选地喷射到钻孔或地层中。 功能连接的流水线通过测试仪工具的部分连续延伸。 与一个或多个泵和阀配合的功能配置的流动管线还可以将流体引导到给定的测试器工具部分内的各种元件。 测试仪工具内的流体流动的操作以及分析，采样和/或排出操​​作可以随着使用来自地球表面的适当命令而设置在钻孔中的测试仪工具而变化。

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