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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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