POLISHED ROD ROTATOR WITH HEIGHT ADJUSTER
    1.
    发明申请

    公开(公告)号:US20200284105A1

    公开(公告)日:2020-09-10

    申请号:US16832435

    申请日:2020-03-27

    摘要: Apparatus and methods are provided for rotating the sucker rod strings of pumping equipment and adjusting the vertical position of the sucker rod string. The apparatuses can include a threaded tubular rod carrier or spindle and a polished rod can run through the rod carrier. The rod carrier can be held in place along the rod with a locking mechanism on the upper and lower ends of the rod carrier. A rotator can surround the rod carrier, and the rotator can include a wheel and a main thrust bearing, the wheel being in threaded connection with the threads of the rod carrier and supported by the main thrust bearing. The rotation of the wheel relative to the rod carrier can result in vertical movement of the rod and the vertical movement of the rod can be accomplished without disengaging the means for fixing the rod carrier to the rod.

    Polished rod rotator with height adjuster

    公开(公告)号:US10605014B2

    公开(公告)日:2020-03-31

    申请号:US15564832

    申请日:2016-03-18

    摘要: Apparatus and methods are provided for rotating the sucker rod strings of pumping equipment and adjusting the vertical position of the sucker rod string. The apparatuses can include a threaded tubular rod carrier or spindle and a polished rod can run through the rod carrier. The rod carrier can be held in place along the rod with a locking mechanism on the upper and lower ends of the rod carrier. A rotator can surround the rod carrier, and the rotator can include a wheel and a main thrust bearing, the wheel being in threaded connection with the threads of the rod carrier and supported by the main thrust bearing. The rotation of the wheel relative to the rod carrier can result in vertical movement of the rod and the vertical movement of the rod can be accomplished without disengaging the means for fixing the rod carrier to the rod.

    Polished rod rotator with height adjuster

    公开(公告)号:US11060359B2

    公开(公告)日:2021-07-13

    申请号:US16832435

    申请日:2020-03-27

    摘要: Apparatus and methods are provided for rotating the sucker rod strings of pumping equipment and adjusting the vertical position of the sucker rod string. The apparatuses can include a threaded tubular rod carrier or spindle and a polished rod can run through the rod carrier. The rod carrier can be held in place along the rod with a locking mechanism on the upper and lower ends of the rod carrier. A rotator can surround the rod carrier, and the rotator can include a wheel and a main thrust bearing, the wheel being in threaded connection with the threads of the rod carrier and supported by the main thrust bearing. The rotation of the wheel relative to the rod carrier can result in vertical movement of the rod and the vertical movement of the rod can be accomplished without disengaging the means for fixing the rod carrier to the rod.

    POLISHED ROD ROTATOR WITH HEIGHT ADJUSTER
    4.
    发明申请

    公开(公告)号:US20180112475A1

    公开(公告)日:2018-04-26

    申请号:US15564832

    申请日:2016-03-18

    IPC分类号: E21B19/06 F04B47/02 F16H25/24

    摘要: Apparatus and methods are provided for rotating the sucker rod strings of pumping equipment and adjusting the vertical position of the sucker rod string. The apparatuses can include a threaded tubular rod carrier or spindle and a polished rod can run through the rod carrier, The rod carrier can be held in place along the rod with a locking mechanism on the upper and lower ends of the rod carrier. A rotator can surround the rod carrier, and the rotator can include a wheel and a main thrust bearing, the wheel being in threaded connection with the threads of the rod carrier and supported by the main thrust bearing. The rotation of the wheel relative to the rod carrier can result in vertical movement of the rod and the vertical movement of the rod can be accomplished without disengaging the means for fixing the rod carrier to the rod.