发明名称 Bore-lining tubing
摘要 There is disclosed a method of lining a drilled bore (10) and bore-lining tubing (12). The method comprises providing a first tubular (16); locating the first tubular (16) in the bore (10); providing an expandable, second tubular (22); locating the second tubular (22) in the bore (10) overlapping the first tubular (16); expanding a portion (24) of the second tubular (22) to create a coupling (29) including a flow passage (26) between the first tubular and the second tubular (16,22).
申请公布号 US2004031530(A1) 申请公布日期 2004.02.19
申请号 US20030601405 申请日期 2003.06.23
申请人 WEATHERFORD/LAMB, INC. 发明人 DUGGAN ANDREW MICHAEL
分类号 E21B17/18;E21B43/10;(IPC1-7):F16L55/18 主分类号 E21B17/18
代理机构 代理人
主权项
地址