发明名称 |
COILED TUBING OVERBALANCE STIMULATION SYSTEM |
摘要 |
Formation zones of interest may be isolated and stimulated by substantially instantaneously providing a pressure equal to or greater than the fracture pressure of the targeted zone. A treatment fluid is accumulated in coiled tubing until the pressure is equal to or greater than the fracture pressure of the targeted zone. The accumulated pressurized treatment fluid is released substantially instantaneously at the targeted formation zone. The accumulated pressurized treatment fluid may be substantially simultaneously released with the detonation of a perforation gun.
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申请公布号 |
CA2550750(C) |
申请公布日期 |
2008.10.07 |
申请号 |
CA20062550750 |
申请日期 |
2006.06.21 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
MAHDI, ABBAS;LEMP, STEPHEN P.;KOVACS, JOHN |
分类号 |
E21B43/25;E21B33/12;E21B43/116 |
主分类号 |
E21B43/25 |
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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