发明名称 |
TWO-STAGE DOWNHOLE OIL-WATER SEPARATION |
摘要 |
A method for downhole oil-water separation, according to one or more aspects of the present disclosure, comprises disposing a oil-water separation system in a wellbore, the system comprising a first separator connected in hydraulic series with a second separator; separating a well fluid in the first separator into a first injection stream and a first production stream; discharging the first injection stream to an inlet of the second separator; separating the first injection stream in the second separator into an output injection stream and a second production stream; and injecting the output injection stream from the wellbore into an injection formation.
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申请公布号 |
CA2725348(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
CA20102725348 |
申请日期 |
2010.12.15 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
FIELDER, LANCE I;LEE, LAWRENCE C.;HACKWORTH, MATTHEW R.;CARTIER, DWAYNE |
分类号 |
E21B43/38 |
主分类号 |
E21B43/38 |
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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