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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
Applicant: WEATHERFORD LAMB , HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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。
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公开(公告)号：CA2707050A1
公开(公告)日：2009-06-18
申请号：CA2707050
申请日：2008-12-12
Applicant: WEATHERFORD LAMB
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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.
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公开(公告)号：AU2012201644A1
公开(公告)日：2012-04-12
申请号：AU2012201644
申请日：2012-03-20
Applicant: WEATHERFORD LAMB
Inventor： OLSTAD DELANEY MICHAEL , RIALS ROSS , FISHER RALEIGH , HEIDECKE KARSTEN
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).
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公开(公告)号：AU2008334992A1
公开(公告)日：2009-06-18
申请号：AU2008334992
申请日：2008-12-12
Applicant: WEATHERFORD LAMB
Inventor： RIALS ROSS , OLSTAD DELANEY MICHAEL , FISHER RALEIGH , HEIDECKE KARSTEN
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.
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Patent Agency Ranking
公开(公告)号：CA2837581A1
公开(公告)日：2009-06-18
申请号：CA2837581
申请日：2008-12-12
Applicant: WEATHERFORD LAMB
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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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公开(公告)号：CA2837581C
公开(公告)日：2017-09-05
申请号：CA2837581
申请日：2008-12-12
Applicant: WEATHERFORD/LAMB INC
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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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公开(公告)号：AU2014215938A1
公开(公告)日：2014-09-11
申请号：AU2014215938
申请日：2014-08-19
Applicant: WEATHERFORD LAMB
Inventor： OLSTAD DELANEY MICHAEL , RIALS ROSS , FISHER RALEIGH , HEIDECKE KARSTEN
Abstract: TOP DRIVE SYSTEM Abstract There is provided a method of using a top drive (200). The method comprises coupling a drill string to a quill (214) of the top drive (200) by a first adapter that is bidirectionally rotationally coupled to the quill (214); rotating a drill bit coupled to the drill string to drill a wellbore; removing the drill string from the wellbore; actuating an actuator (325) to release the first adapter from the quill (214); engaging a second adapter with the quill (214), wherein a tubular gripping member is coupled to the second adapter; actuating the actuator (325) to bidirectionally rotationally couple the second adapter to the quill (214); gripping a casing (70) using the tubular gripping member; and rotating the casing (70) using the tubular gripping member.
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公开(公告)号：AT551489T
公开(公告)日：2012-04-15
申请号：AT08860261
申请日：2008-12-12
Applicant: WEATHERFORD LAMB
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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.
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公开(公告)号：CA2707050C
公开(公告)日：2014-02-11
申请号：CA2707050
申请日：2008-12-12
Applicant: WEATHERFORD LAMB
Inventor： HEIDECKE KARSTEN , RIALS ROSS , FISHER RALEIGH , OLSTAD DELANEY MICHAEL
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.
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