发明名称 |
Method for steam injection in steeply dipping formations |
摘要 |
Steam breakthrough at the updip outcrop of a steeply dipping heavy oil reservoir is prevented by the injection of a hot water bank above the point at which the steam is injected into the heavy oil reservoir.
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申请公布号 |
US4260018(A) |
申请公布日期 |
1981.04.07 |
申请号 |
US19790085085 |
申请日期 |
1979.12.19 |
申请人 |
TEXACO INC. |
发明人 |
SHUM, YICK-MOW;HUANG, WANN-SHENG |
分类号 |
E21B43/16;E21B43/24;E21B43/32;(IPC1-7):E21B43/24 |
主分类号 |
E21B43/16 |
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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