| 发明名称 |
OIL RECOVERY PROCESS |
| 摘要 |
<p>An emulsion of crude oil and water that is recovered from an underground reservoir is broken by the addition of a naturally occurring brine to effect separation and recovery of the oil phase of the emulsion. Advantageously, brine taken from the same geologic formation as the crude oil can be used as the emulsion breaker.</p> |
| 申请公布号 |
CA1052264(A) |
申请公布日期 |
1979.04.10 |
| 申请号 |
CA19770280021 |
申请日期 |
1977.06.07 |
| 申请人 |
CITIES SERVICE COMPANY |
发明人 |
COFFMAN, CHARLES L.;KELLERHALS, GLEN E.;NEWCOMBE, JACK;ROTH, SHIRLEY H. |
| 分类号 |
C10G33/00;E21B43/16;(IPC1-7):21B43/16;10G33/00 |
主分类号 |
C10G33/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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