发明名称 |
Methods For Regulating Flow In Multi-Zone Intervals |
摘要 |
Methods of regulating flow in a hydrocarbon well include identifying at least two dissimilar zones in an interval of a well, perforating a well completion in the interval according to a limited-entry perforation strategy, and re-perforating the well completion in the interval according to a re-perforating strategy. The limited-entry perforation strategy is adapted to produce a plurality of limited-entry perforations. The limited-entry perforation strategy varies the perforations within the interval based at least in part on dissimilarities between the at least two dissimilar zones. The re-perforation strategy produces a plurality of re-perforations and is based at least in part on the limited-entry perforation strategy. The re-perforation strategy is adapted to at least substantially align a portion of the re-perforations with a portion of the limited-entry perforations.
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申请公布号 |
US2011067871(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090933018 |
申请日期 |
2009.03.05 |
申请人 |
BURDETTE JASON A;POSTL DIETER;DALE BRUCE A;TAVAREZ FEDERICO A;LONG TED A |
发明人 |
BURDETTE JASON A.;POSTL DIETER;DALE BRUCE A.;TAVAREZ FEDERICO A.;LONG TED A. |
分类号 |
E21B43/11;G06G7/48 |
主分类号 |
E21B43/11 |
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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