Enhanced oil recovery
    13.
    发明授权
    Enhanced oil recovery 失效
    提高采油率

    公开(公告)号:US4811791A

    公开(公告)日:1989-03-14

    申请号:US81395

    申请日:1987-08-04

    摘要: A method of recovering a petroleum from an underground source thereof comprising injecting into said underground source a petroleum displacement agent comprising a fluid and a modified liposome, said liposome being present in an amount sufficient to lower the interfacial tension between said fluid and said petroleum to below about 10 millidynes and the displacement agent.

    摘要翻译: 一种从地下源回收石油的方法,包括将含有流体和改性脂质体的石油置换剂注入所述地下源中,所述脂质体的存在量足以将所述流体与所述石油之间的界面张力降低到 大约10毫克和位移剂。