TOP DRIVE SYSTEM
    2.
    发明申请
    TOP DRIVE SYSTEM 审中-公开
    TOP驱动系统

    公开(公告)号:WO2009076648A3

    公开(公告)日:2009-12-23

    申请号:PCT/US2008086699

    申请日:2008-12-12

    Abstract: In one, embodiment, a top drive system (200) includes a quill (214); a motor (201) operable to rotate the quill; a gripper (275) operable to engage a joint of casing; a connector (300) bi-directionally rotationally coupled to the quill and the gripper and longitudinally coupled to the gripper; and a compensator longitudinally coupled to the quill and the connector. The compensator is operable to allow relative longitudinal movement between the connector and- the quill.

    Abstract translation: 在一个实施例中,顶部驱动系统(200)包括套筒(214); 电动机(201),其可操作以旋转所述套筒; 夹持器(275),其可操作以接合壳体的接头; 连接器(300),其双向旋转地联接到所述套筒和所述夹具并且纵向地联接到所述夹持器; 以及纵向耦合到所述套管和所述连接器的补偿器。 补偿器可操作以允许连接器与套筒之间的相对纵向移动。

    Top drive system
    3.
    发明专利

    公开(公告)号:AU2012201644A1

    公开(公告)日:2012-04-12

    申请号:AU2012201644

    申请日:2012-03-20

    Abstract: TOP DRIVE SYSTEM Abstract A top drive system (200), comprising: a quill (214) rotatable by a motor (201); and a connector (300) including: a shaft (222) bi-directionally rotationally coupled to the quill (214); an adapter (211) operable to support a tubular gripping member; and a lock ring (616) coupled to the shaft (222), wherein the lock ring (616) is longitudinally moved relative to the shaft (222) and inserted between the shaft (222) and the adapter (211) into engagement with a profile in the adapter (211) to bi-directionally rotationally couple the shaft (222) and the adapter (211).

    Top drive system
    4.
    发明专利

    公开(公告)号:AU2008334992A1

    公开(公告)日:2009-06-18

    申请号:AU2008334992

    申请日:2008-12-12

    Abstract: In one embodiment, a top drive system includes a quill; a motor operable to rotate the quill; a gripper operable to engage a joint of casing; a connector bi-directionally rotationally coupled to the quill and the gripper and longitudinally coupled to the gripper; and a compensator longitudinally coupled o the quill and the connector. The compensator is operable to allow relative longitudinal movement between the connector and the quill.

    Methods and apparatus for supporting tubulars

    公开(公告)号:AU2009212960A1

    公开(公告)日:2010-03-25

    申请号:AU2009212960

    申请日:2009-09-03

    Abstract: Embodiments of the invention relate to a gripping apparatus for supporting a tubular. The gripping apparatus (100) may include a housing (200), a slip assembly (300) disposed in the housing, and a leveling ring (400) operable to move the slip assembly in the housing. The gripping apparatus may further include a guide member (415) and a mating member (447) operable to couple the slip assembly to the leveling ring. The longitudinal movement of the leveling ring directs the mating member along the guide member to radially displace the slip assembly relative to the housing.

    METHODS AND APPARATUS FOR SUPPORTING TUBULARS

    公开(公告)号:CA2676873A1

    公开(公告)日:2010-03-10

    申请号:CA2676873

    申请日:2009-08-27

    Abstract: Embodiments of the invention relate to a gripping apparatus for supporting a tubular. The gripping apparatus may include a housing, a slip assembly disposed in the housing, and a leveling ring operable to move the slip assembly in the housing. The gripping apparatus may further include a guide member and a mating member operable to couple the slip assembly to the leveling ring. The longitudinal movement of the leveling ring directs the mating member along t he guide member to radially displace the slip assembly relative to the housing.

    TOP DRIVE SYSTEM
    9.
    发明专利

    公开(公告)号:CA2707050A1

    公开(公告)日:2009-06-18

    申请号:CA2707050

    申请日:2008-12-12

    Abstract: In one, embodiment, a top drive system (200) includes a quill (214); a motor (201) operable to rotate the quill; a gripper (275) operable to engage a joint of casing; a connector (300) bi-directionally rotationally coupled to the quill and the gripper and longitudinally coupled to the gripper; and a compensator longitudinally coupled to the quill and the connector. The compensator is operable to allow relative longitudinal movement between the connector and- the quill.

    TOP DRIVE SYSTEM
    10.
    发明专利

    公开(公告)号:CA2837581A1

    公开(公告)日:2009-06-18

    申请号:CA2837581

    申请日:2008-12-12

    Abstract: In one embodiment, a top drive system includes a quill; a motor operable to rotate the quill; a gripper operable to engage a joint of casing; a connector bi-directionally rotationally coupled to the quill and the gripper and longitudinally coupled to the gripper; and a compensator longitudinally coupled to the quill and the connector. The compensator is operable to allow relative longitudinal movement between the connector and the quill.2013 12 20 (Appl as filed).doc

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