HORSESHOE SLIP ELEVATOR
    2.
    发明申请

    公开(公告)号:US20180100359A1

    公开(公告)日:2018-04-12

    申请号:US15718925

    申请日:2017-09-28

    IPC分类号: E21B19/07 E21B19/10 E21B19/15

    摘要: An apparatus for gripping a tubular includes a body. A slip carrier is coupled to an inner surface of the body. The slip carrier is configured to pivot between an open position and a closed position. A tubular is configured to be introduced laterally into the body when the slip carrier is in the open position. A slip is coupled to the slip carrier. The slip is configured to move radially between a first position that is spaced apart from the tubular and a second position that contacts and grips the tubular.

    STAND BUILDING USING A HORSESHOE SLIP ELEVATOR

    公开(公告)号:US20190153789A1

    公开(公告)日:2019-05-23

    申请号:US16258859

    申请日:2019-01-28

    摘要: A pipe racking system and method, of which the pipe racking system includes a vertical column extending upwards from a rig floor, a main arm that is movable vertically along the column, a gripper connected to a distal end of the main arm and movable therewith, and an elevator including a plurality of slips configured to engage an outer diameter surface of a tubular and support a weight of the tubular by gripping the outer surface of the tubular. The elevator is suspended from the gripper or a distal end of the main arm via one or more suspension arms. The system also includes one or more guide arms connected to the vertical column. The one or more guide arms are configured to maintain a vertical orientation of the tubular.