发明名称 |
SELECTIVE PLACEMENT OF CONFORMANCE TREATMENTS IN MULTI-ZONE WELL COMPLETIONS |
摘要 |
Selective placement of conformance treatments in multi-zone well completions. A method includes injecting a relative permeability modifier into a zone and optimizing a ratio of desired fluid to undesired fluid produced from the zone, including adjusting at least one flow control device between fully open and fully closed configurations. Another method includes injecting a relative permeability modifier into multiple zones, one at a time, via respective flow control devices, and then producing fluid from each of the zones. Another method includes identifying which of the zones to treat by, for each of the zones: a) closing flow control devices corresponding to the other zones, and b) evaluating fluid produced from the zone; and injecting a conformance treatment into the zones identified as the zones to treat.
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申请公布号 |
US2012222860(A1) |
申请公布日期 |
2012.09.06 |
申请号 |
US201213441538 |
申请日期 |
2012.04.06 |
申请人 |
KALMAN MARK D.;DALRYMPLE ELDON D.;EOFF LARRY;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
KALMAN MARK D.;DALRYMPLE ELDON D.;EOFF LARRY |
分类号 |
E21B43/22;E21B34/06;E21B43/00 |
主分类号 |
E21B43/22 |
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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