发明名称 |
THERMAL RECOVERY OF HYDROCARBON FROM TAR SANDS |
摘要 |
<p>A method for the recovery of low API gravity viscous oils or bitumens from a subterranean formation by the injection of a mixture of an oxygen-containing gas and steam at a temperature corresponding to the temperature of saturated steam at the pressure of the formation. -I-</p> |
申请公布号 |
CA1048431(A) |
申请公布日期 |
1979.02.13 |
申请号 |
CA19750229761 |
申请日期 |
1975.06.20 |
申请人 |
TEXACO CANADA INC. |
发明人 |
REDFORD, DAVID A.;CREIGHTON, STEPHEN M. |
分类号 |
E21B43/243;(IPC1-7):21B43/24 |
主分类号 |
E21B43/243 |
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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