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公开(公告)号：WO2009126940A2
公开(公告)日：2009-10-15
申请号：PCT/US2009/040283
申请日：2009-04-10
Applicant: WEATHERFORD/LAMB, INC. , MOUTON, David, E. , HAYES, Michael , HEIDECKE, Karsten , HAVENS, David, J. , FISHER, Raleigh , HOLLINGSWORTH, Jim , BOUTWELL, Doyle
Inventor： MOUTON, David, E. , HAYES, Michael , HEIDECKE, Karsten , HAVENS, David, J. , FISHER, Raleigh , HOLLINGSWORTH, Jim , BOUTWELL, Doyle
CPC classification number: E21B41/08 , E21B17/07 , E21B19/09 , E21B41/0014
Abstract: The present invention generally relates to an apparatus and method for compensating a landing string due to movement of a floating rig platform. In one aspect, a compensation system for use with a landing string is provided. The compensation system includes a slip joint member attachable to the landing string, the slip joint member having an upper portion and a lower portion. The compensation system further includes a first lock assembly configured to connect the upper portion of the slip joint member to a floating rig. Additionally, the compensation system includes a second lock assembly configured to connect the lower portion of the slip joint member to a riser disposed below the floating rig. In another aspect, a method for compensating a landing string due to movement of a floating rig is provided.
Abstract translation: 本发明一般涉及一种由于浮动钻机平台的移动而补偿着陆柱的装置和方法。 一方面，提供了一种与着陆柱一起使用的补偿系统。 补偿系统包括可附接到着陆柱的滑动接头构件，滑动接头构件具有上部和下部。 补偿系统还包括第一锁定组件，其构造成将滑动接头构件的上部连接到浮动钻机。 此外，补偿系统包括第二锁定组件，其被配置为将滑动接头构件的下部连接到设置在浮动钻机下方的立管。 在另一方面，提供了一种由于浮动钻机的移动而补偿着陆柱的方法。
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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：WO2009126940A3
公开(公告)日：2009-11-26
申请号：PCT/US2009040283
申请日：2009-04-10
Applicant: WEATHERFORD LAMB , MOUTON DAVID E , HAYES MICHAEL , HEIDECKE KARSTEN , HAVENS DAVID J , FISHER RALEIGH , HOLLINGSWORTH JIM , BOUTWELL DOYLE
Inventor： MOUTON DAVID E , HAYES MICHAEL , HEIDECKE KARSTEN , HAVENS DAVID J , FISHER RALEIGH , HOLLINGSWORTH JIM , BOUTWELL DOYLE
CPC classification number: E21B41/08 , E21B17/07 , E21B19/09 , E21B41/0014
Abstract: The present invention generally relates to an apparatus (100) and method for compensating a landing string (50) due to movement of a floating rig platform. In one aspect, a compensation system for use with a landing string is provided. The compensation system includes a slip joint member attachable to the landing string, the slip joint member having an upper portion and a lower portion. The compensation system further includes a first lock assembly configured to connect the upper portion of the slip joint member to a floating rig. Additionally, the compensation system includes a second lock assembly configured to connect the lower portion of the slip joint (20) member to a riser (40) disposed below the floating rig (5). In another aspect, a method for compensating a landing string due to movement of a floating rig is provided.
Abstract translation: 本发明总体上涉及一种用于补偿由于浮式钻机平台的移动引起的着陆柱（50）的装置（100）和方法。 一方面，提供了一种与着陆柱一起使用的补偿系统。 补偿系统包括可附接到着陆柱的滑动接头构件，滑动接头构件具有上部和下部。 补偿系统还包括第一锁定组件，其构造成将滑动接头构件的上部连接到浮动钻机。 此外，补偿系统包括第二锁定组件，其被配置为将滑动接头（20）构件的下部连接到设置在浮动钻台（5）下方的提升管（40）。 在另一方面，提供了一种由于浮动钻机的移动而补偿着陆柱的方法。
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公开(公告)号：WO2009076648A2
公开(公告)日：2009-06-18
申请号：PCT/US2008/086699
申请日：2008-12-12
Applicant: WEATHERFORD/LAMB, INC. , 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 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.
Abstract translation: 在一个实施例中，顶部驱动系统包括套筒; 电动机，其可操作以旋转所述套筒; 可操作地接合壳体的接头的夹具; 连接器双向旋转地联接到所述套筒和所述夹持器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和套筒之间的相对纵向移动。
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