RETENTION DEVICE FOR DRILL PIPE TRANSMISSION LINE
    1.
    发明申请
    RETENTION DEVICE FOR DRILL PIPE TRANSMISSION LINE 有权
    钻井管传动线保持装置

    公开(公告)号:US20150041214A1

    公开(公告)日:2015-02-12

    申请号:US13961227

    申请日:2013-08-07

    IPC分类号: E21B47/12 E21B17/02

    摘要: An apparatus for communicating a signal to or from a downhole tool includes a drill pipe configured to be rotated to drill a borehole, a tubular under axial tension and secured in the drill pipe, and a retention device secured to the tubular and configured to maintain the tubular under the axial tension. The retention device includes a portion extending from a body of the device in a direction that is non-inward-radial with respect to a longitudinal axis of the drill pipe. The apparatus further includes a transmission line disposed in the tubular and in an opening of the retention device and in communication with the downhole tool.

    摘要翻译: 用于将信号传送到井下工具或从井下工具传送信号的装置包括:钻杆,其构造成旋转钻孔,管轴向张力并固定在钻杆中;以及保持装置,其固定到管状并被构造成保持 管状在轴向张力下。 保持装置包括从相对于钻杆的纵向轴线非内向径向的方向从装置的主体延伸的部分。 该装置还包括设置在管状件中并且位于保持装置的开口中并与井下工具连通的传输线。

    Electronics frame with shape memory seal elements
    9.
    发明授权
    Electronics frame with shape memory seal elements 有权
    电子框架与形状记忆密封元件

    公开(公告)号:US09000296B2

    公开(公告)日:2015-04-07

    申请号:US13923833

    申请日:2013-06-21

    IPC分类号: H05K5/06 E21B17/00

    CPC分类号: E21B17/003

    摘要: An electronics frame for a wired pipe drill string, including a housing arranged to be disposed within the wired pipe drill string. The housing includes a chamber formed therein and one or more electronic components disposed in the chamber. A shape memory element is disposed in the chamber. The shape memory element is transitionable in response to a transition stimulus between a first shape permitting positioning within the chamber and a second shape sealingly engagable with the housing to isolate the one or more electronic components from fluid. A method of isolating an electronic component is also included.

    摘要翻译: 一种用于有线管钻柱的电子框架,包括布置成布置在有线管钻柱内的壳体。 壳体包括形成在其中的腔室和设置在腔室中的一个或多个电子部件。 形状记忆元件设置在腔室中。 形状记忆元件响应于允许在腔室内定位的第一形状与密封地与壳体接合的第二形状之间的过渡刺激而可转换,以将一个或多个电子部件与流体隔离。 还包括隔离电子部件的方法。