发明名称 |
DEPLOYABLE ZONAL ISOLATION SYSTEM |
摘要 |
A method of providing zonal isolation in a wellbore completion includes the steps of identifying an anticipated zone for isolation in a wellbore before completin g the wellbore; selecting, before completing the wellbore, a completion assembly and a cooperative deployable isolation assembly to isolate the anticipated zone; completing the wellbore with the selected completion assembly; and connecting the selected deployable isolation assemb ly in the selected completion assembly to isolate the anticipated zone.
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申请公布号 |
CA2550266(C) |
申请公布日期 |
2009.04.14 |
申请号 |
CA20062550266 |
申请日期 |
2006.06.09 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
RODET, VINCENT;KERNICK, GEOFFREY R.;JOHN, COLIN P. |
分类号 |
E21B33/12;E21B33/124 |
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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