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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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Patent Agency Ranking
公开(公告)号：AU2012201418A1
公开(公告)日：2012-04-05
申请号：AU2012201418
申请日：2012-03-08
Applicant: WEATHERFORD LAMB
Inventor： MOUTON DAVID E , HAVENS DAVID J , BOUTWELL DOYLE , FISHER RALEIGH , HEIDECKE KARSTEN , HAYES MICHAEL , HOLLINGSWORTH JIM
Abstract: LANDING STRING COMPENSATOR Abstract A method for moving a landing string (50) positioned within a blowout preventer (BOP) (80) during a safety-critical situation, the method comprising: connecting an assembly (140) to the landing string (50), the assembly (140) having a first lock (145), a second lock (145) and a slip joint; securing a lower portion of the slip joint to a riser (40) by activating the second lock (145); securing an upper portion of the slip joint (115) to a floating vessel (15) by activating the first lock (145); cutting the landing string (50) by activating a shear ram (85) in the BOP (80) upon determination of the safety-critical situation; and moving a portion of the landing string (50) relative to the BOP (80).
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公开(公告)号：CA2889940A1
公开(公告)日：2014-06-26
申请号：CA2889940
申请日：2013-12-19
Applicant: WEATHERFORD LAMB
Inventor： MOUTON DAVID E , AMEZAGA FEDERICO , HOLLINGSWORTH JIM
IPC: E21B33/038 , E21B17/02 , E21B17/07 , E21B33/06
Abstract: In one embodiment, a tubular lifting system (100) for lifting a wellbore tubular (12, 6) includes an outer tubular (10); an inner tubular (20) disposed in the outer tubular; an annular chamber (40) defined between the inner tubular and the outer tubular; and a tubular piston (30) selectively movable in the annular chamber, wherein the wellbore tubular is connected to the tubular piston and movable thereby.
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公开(公告)号：CA2721077C
公开(公告)日：2013-12-24
申请号：CA2721077
申请日：2009-04-10
Applicant: WEATHERFORD LAMB
Inventor： MOUTON DAVID E , HAYES MICHAEL , HEIDECKE KARSTEN , HAVENS DAVID J , FISHER RALEIGH , HOLLINGSWORTH JIM , BOUTWELL DOYLE
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.
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公开(公告)号：CA2721077A1
公开(公告)日：2009-10-15
申请号：CA2721077
申请日：2009-04-10
Applicant: WEATHERFORD LAMB
Inventor： MOUTON DAVID E , HAYES MICHAEL , HEIDECKE KARSTEN , HAVENS DAVID J , FISHER RALEIGH , HOLLINGSWORTH JIM , BOUTWELL DOYLE
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.
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公开(公告)号：AU2009234273A1
公开(公告)日：2009-10-15
申请号：AU2009234273
申请日：2009-04-10
Applicant: WEATHERFORD LAMB
Inventor： HAYES MICHAEL , FISHER RALEIGH , HEIDECKE KARSTEN , HOLLINGSWORTH JIM , MOUTON DAVID E , BOUTWELL DOYLE , HAVENS DAVID J
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