发明名称 |
Recovery of oil by circulating hot fluid through a gas-filled portion of a network interconnected fractures |
摘要 |
The recovery of oil from an oil-bearing formation which contains a network of interconnected fractures is improved by circulating a hot heat-exchanging fluid through gas-containing portions of the fractures while producing oil from liquid-containing portions of the fractures.
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申请公布号 |
US4040483(A) |
申请公布日期 |
1977.08.09 |
申请号 |
US19760647947 |
申请日期 |
1976.01.09 |
申请人 |
SHELL OIL COMPANY |
发明人 |
OFFERINGA, JAN |
分类号 |
E21B43/16;E21B43/24;(IPC1-7):E21B43/25 |
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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