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公开(公告)号:US20060185855A1
公开(公告)日:2006-08-24
申请号:US11343148
申请日:2006-01-30
申请人: John Jordan , James Martens , R. Colvard , Brent Lirette , Gregory Galloway , David Brunnert
发明人: John Jordan , James Martens , R. Colvard , Brent Lirette , Gregory Galloway , David Brunnert
IPC分类号: E21B19/16
摘要: An improved method and/or apparatus for completing a wellbore is provided. In one embodiment, a method of lining a pre-drilled wellbore is provided. The method includes the act of providing a casing assembly, the casing assembly including a string of casing; and a retractable joint comprising an inner tubular and an outer tubular. The method further includes the acts of running the casing assembly into the pre-drilled wellbore and actuating the retractable joint, thereby reducing the length of the casing assembly through movement between the inner and outer tubulars.
摘要翻译: 提供了一种用于完成井筒的改进的方法和/或装置。 在一个实施例中,提供了衬砌预钻井井筒的方法。 该方法包括提供壳体组件的动作,所述壳体组件包括套管套; 以及包括内管和外管的可收缩接头。 该方法还包括将壳体组件运行到预钻井井筒中并且致动可伸缩接头的动作,从而通过内管和外管之间的运动来减小壳体组件的长度。