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
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