发明名称 |
Reducing the relative water/petroleum movement in a petroleum producing reservoir |
摘要 |
A method for reducing the relative water/petroleum movement in a reservoir wherein there is injected a slug of an oil containing both an oil-soluble thickening agent and a suspension of a solid particulate water-soluble thickening agent.
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申请公布号 |
US4191249(A) |
申请公布日期 |
1980.03.04 |
申请号 |
US19780961091 |
申请日期 |
1978.11.16 |
申请人 |
UNION OIL CO OF CALIFORNIA |
发明人 |
SAREM, AMIR M |
分类号 |
C09K8/528;C09K8/54;C09K8/588;(IPC1-7):E21B33/13 |
主分类号 |
C09K8/528 |
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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