发明名称 |
Oil recovery process: injection of fatty alcohol followed by soap |
摘要 |
An oil recovery process comprising injecting a fatty alcohol into the oil phase of the reservoir followed by the injection of a soap which effectively emulsifies the oil-fatty alcohol mixture followed by further water injection to displace and produce the emulsified oil.
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申请公布号 |
US4213500(A) |
申请公布日期 |
1980.07.22 |
申请号 |
US19780918756 |
申请日期 |
1978.06.26 |
申请人 |
TEXACO INC |
发明人 |
CARDENAS, RICARDO L;CARLIN, JOSEPH T |
分类号 |
C09K8/584;C09K8/60;(IPC1-7):E21B43/22 |
主分类号 |
C09K8/584 |
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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