The invention provides a lipopeptide containing biological surfactant flooding system, the flooding system comprises the following components: surfactin 6 ~ 120mg/L, 0.01 ~ 0.30w/v% of heavy alkylbenzene sulfonate and alkali 0.5 ~ 5w/v%. The invention of lipopeptide biosurfactant is introduced into the existing composite system, significantly reduces the alkali, surfactant dosage, and further enhance the interfacial activity of the system, to further increase the activity range of the system, it is easy to control and use.
【技术实现步骤摘要】
【技术保护点】
1.一种含有脂肽生物表面活性剂的复合驱油体系,其特征在于:所述复合驱油体系包括以下成分:脂肽生物表面活性剂6~120mg/L、重烷基苯磺酸盐0.01~0.30w/v%和碱0.5~5w/v%。
【技术特征摘要】
【专利技术属性】
技术研发人员:牟伯中,杨世忠,刘金峰,秦慧,
申请(专利权)人:华东理工大学,
类型:发明
国别省市:31
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