Process for petroleum recovery utilizing miscible fluids
    2.
    发明授权
    Process for petroleum recovery utilizing miscible fluids 失效
    石油回收利用不完全流体的方法

    公开(公告)号:US3817329A

    公开(公告)日:1974-06-18

    申请号:US27564772

    申请日:1972-07-27

    Inventor: RANKIN M

    CPC classification number: E21B43/20 C09K8/584

    Abstract: Improved secondary or tertiary recovery techniques are disclosed utilizing as the initially injected slugs oil-external or waterexternal emulsions containing oxidized or amidized-oxidized products prepared from petroleum hydrocarbons and admixtures of same with untreated hydrocarbons as the oleaginous component.

    Abstract translation: 公开了二次或三次回收技术的改进,作为初始注入的含有氧化或酰胺化氧化产物的油 - 外部或水 - 外部乳液,其由石油烃及其与未处理的碳氢化合物的混合物与油性组分一起制备。

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