Tertiary oil recovery combined with gas conversion process
    1.
    发明授权
    Tertiary oil recovery combined with gas conversion process 有权
    三次采油结合气体转化过程

    公开(公告)号:US07100692B2

    公开(公告)日:2006-09-05

    申请号:US10486806

    申请日:2002-08-06

    Abstract: A process for the recovery of oil from a subsurface reservoir in combination with the production of liquid hydrocarbons from a hydrocarbonaceous stream involving: (i) separating an oxygen/nitrogen mixture into a stream enriched in oxygen and an oxygen depleted stream; (ii) partial oxidation of the hydrocarbonaceous feed at elevated temperature and pressure using enriched oxygen produced in step (i) to produce synthesis gas; (iii) converting synthesis gas obtained in step (ii) into liquid hydrocarbons; and (iv) recovering oil from a subsurface reservoir using at least part of the oxygen depleted gas stream produced in step (i).

    Abstract translation: 一种从地下储存器回收油的方法,其结合从烃流产生液态烃,其包括:(i)将氧/氮混合物分离成富含氧气和贫氧流的物流; (ii)在升高的温度和压力下使用在步骤(i)中产生的富氧氧气对含烃原料进行部分氧化以产生合成气; (iii)将步骤(ii)中获得的合成气转化成液体烃; 和(iv)使用步骤(i)中产生的至少部分氧耗尽的气流从地下贮存器回收油。

Patent Agency Ranking