发明名称 |
RECOVERING PETROLEUM FROM SUBTERRANEAN FORMATIONS |
摘要 |
<p>RECOVERING PETROLEUM FROM SUBTERRANEAN FORMATIONS (D#74, 845-F) A process for enhanced recovery of petroleum from subterranean formations wherein a vapor mixture of steam and a petroleum fraction containing naturally occurring phenolic and carboxylic compounds is injected via an injection well, and a mixture of steam condensate and petroleum is produced via a production well.</p> |
申请公布号 |
CA1126649(A) |
申请公布日期 |
1982.06.29 |
申请号 |
CA19800349655 |
申请日期 |
1980.04.11 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
HALL, WILBUR L.;FRENCH, CHARLES R.;WU, CHING H.;BROWN, ALFRED |
分类号 |
E21B43/24;(IPC1-7):21B43/24 |
主分类号 |
E21B43/24 |
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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