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1.发明授权Recovery of hydrocarbons from a secondary gas cap by the injection of a light hydrocarbon 失效通过注入轻质烃来恢复二次气体中的碳氢化合物
公开(公告)号：US3762474A
公开(公告)日：1973-10-02
申请号：US3762474D
申请日：1971-11-24
Applicant: TEXACO INC
CPC classification number: E21B43/168
Abstract: Recovery of residual hydrocarbons from a secondary gas cap is effected by injecting into the gas cap via one well a light hydrocarbon solvent and thereafter producing the well to recover a mixture of the hydrocarbon solvent and the immobile liquid hydrocarbons from the enriched gas produced.
Abstract translation: 从二次气帽中回收残留的烃是通过一个轻烃溶剂注入到气帽中，然后生成井，从所生成的富集气中回收烃溶剂和固定液态烃的混合物。
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