发明名称 Oil recovery by quenched in situ combustion
摘要 The invention is an in situ combustion method wherein a combustion front is quenched by the injection of water and reignited after quenching by the injection of an oxygen-containing gas and any necessary heat. The quenching of the combustion drive is repeated several times.
申请公布号 US4729431(A) 申请公布日期 1988.03.08
申请号 US19860947298 申请日期 1986.12.29
申请人 TEXACO INC. 发明人 BOUSAID, ISSAM S.
分类号 E21B43/243;(IPC1-7):E21B43/243 主分类号 E21B43/243
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