发明名称 MODULAR RETRIEVABLE PACKER
摘要 A packer that is usable with a subterranean well includes an assembly t o circumscribe one out of multiple tubular arrays that are inserted through th e packer. The packer also includes a member that is separable from the assembly to configu re the assembly for connection to the tubular array. The member includes a first se al between the member and the tubular array and a second seal that is located between t he member and the shell. The first seal is separate from the second seal. The assembly includes a slip to engage a casing of the well and a sealing element to seal an annulus of the well.
申请公布号 CA2436669(A1) 申请公布日期 2004.02.09
申请号 CA20032436669 申请日期 2003.08.06
申请人 SCHLUMBERGER CANADA LIMITED 发明人 WOLFE, DAVID;DIVIS, ROBERT;MULLIGAN, MARK;BIGELOW, JASON
分类号 E21B33/12;E21B33/128;(IPC1-7):E21B33/12 主分类号 E21B33/12
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