Adjustable deployment apparatus for an actively clamped tubing-conveyed in-well seismic station
    1.
    发明授权
    Adjustable deployment apparatus for an actively clamped tubing-conveyed in-well seismic station 有权
    用于主动夹紧油管输送的井内地震台的可调部署装置

    公开(公告)号:US06986389B2

    公开(公告)日:2006-01-17

    申请号:US10641402

    申请日:2003-08-14

    IPC分类号: E21B23/00 G01V1/00

    摘要: The present invention generally relates to an apparatus and method for seismic monitoring. In one aspect, an apparatus for acoustically coupling a sensor mechanism to a surface in a wellbore is provided. The apparatus includes a mandrel disposable in a tubing string. The apparatus further includes a carrier member disposed on the mandrel, the carrier member axially adjustable relative to the mandrel. The apparatus also includes at least one sensor mounted on the carrier member, the at least one sensor connected to the surface of the well via a cable line and a deployment assembly disposed on the carrier member for coupling the at least one sensor to the surface of the well. In another aspect, a method for acoustically coupling a sensor mechanism to a surface of a wellbore is provided.

    摘要翻译: 本发明一般涉及用于地震监测的装置和方法。 在一个方面,提供了一种用于将传感器机构声学耦合到井眼中的表面的装置。 该设备包括在管柱中一次性的心轴。 该装置还包括设置在心轴上的承载构件,该承载构件相对于心轴可轴向调节。 所述设备还包括安装在承载构件上的至少一个传感器,所述至少一个传感器经由电缆线连接到井的表面,并且布置组件设置在载体构件上,用于将至少一个传感器耦合到 那个井 另一方面,提供了一种用于将传感器机构声学耦合到井眼表面的方法。