发明名称 |
FRACTURE CLEAN-UP BY ELECTRO-OSMOSIS |
摘要 |
A method is given for improving the clean-up of fracture fluid from a fracture by assisting Darcy flow by electro-osmotic effects. Proppants having suitable surface potential, and fracture fluids having suitable electrical conductivity are chosen. Then a suitable electric field is imposed, using electrodes placed on the surface or in adjacent wells. The current creates an electro-osmotic flow that carries fluid to the wellbore. |
申请公布号 |
WO2010047612(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
WO2008RU00662 |
申请日期 |
2008.10.24 |
申请人 |
MARINO, SONIA;THIERCELIN, MARC;SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
MARINO, SONIA;THIERCELIN, MARC |
分类号 |
E21B37/00;C09K8/80;E21B43/26;E21B43/267 |
主分类号 |
E21B37/00 |
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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