Automated pipe racking process and apparatus
    10.
    发明授权
    Automated pipe racking process and apparatus 有权
    自动化管道过程和设备

    公开(公告)号:US06821071B2

    公开(公告)日:2004-11-23

    申请号:US10254494

    申请日:2002-09-25

    IPC分类号: E21B1914

    CPC分类号: E21B19/14

    摘要: An automated pipe racking apparatus for a drilling rig having an elevator suspended over a well bore. An arm support member is rotatable about an axis parallel to the well bore. A gripper arm extends from the arm support member along an axis normal to the axis of rotation of the arm support member. A gripper head assembly extends from the gripper arm, the gripper head assembly having a pair of opposed, arcuate gripper fingers, each said finger rotatable by a motor.

    摘要翻译: 一种用于具有悬挂在井眼上的电梯的钻机的自动化管道装置。 臂支撑构件可绕平行于井眼的轴线旋转。 夹持臂从臂支撑构件沿着与臂支撑构件的旋转轴线垂直的轴线延伸。 夹持器头部组件从夹持臂延伸,夹持器头组件具有一对相对的弓形夹爪,每个所述手指可由马达旋转。