| 发明名称 |
Method of recovering petroleum and bitumen from subterranean reservoirs |
| 摘要 |
A method of recovering petroleum from an underground reservoir by employing an in-situ combustion at a pressure of at least 120 bar by the simultaneous injection of oxygen and water whereby the temperature is controlled in the range of 450 DEG -550 DEG C.
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| 申请公布号 |
US4252191(A) |
申请公布日期 |
1981.02.24 |
| 申请号 |
US19790103304 |
申请日期 |
1979.12.13 |
| 申请人 |
DEUTSCHE TEXACO AKTIENGESELLSCHAFT |
发明人 |
PUSCH, GUENTER;GAIDA, KARL-HEINZ |
| 分类号 |
E21B43/243;(IPC1-7):E21B43/24;E21B43/20 |
主分类号 |
E21B43/243 |
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