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    • 4. 发明授权
    • Cyclic steam stimulation using RF
    • 使用RF的循环蒸汽刺激
    • US09027638B2
    • 2015-05-12
    • US13233596
    • 2011-09-15
    • Maxine Jones MadisonWayne Reid DreherFrancis Eugene ParscheMark Alan Trautman
    • Maxine Jones MadisonWayne Reid DreherFrancis Eugene ParscheMark Alan Trautman
    • E21B43/24
    • E21B43/2408
    • A method of producing hydrocarbons from a well. The method begins by injecting steam into a well. The bitumen in the formation is then heated with the injected steam, followed by ceasing the injection of steam into the well and then by soaking the bitumen with the injected steam and collecting the heated oil. Steam that has condensed is revaporized by directing RF/MW radiation to the steam allowing for more bitumen to be produced without injecting more steam. In addition, some of the steam could become superheated, wherein the temperature of the superheated steam is greater than the temperature of the steam. The bitumen is heated by the revaporized steam and the superheated steam, followed by soaking the bitumen with the revaporized steam and the superheated steam. Hydrocarbons are then produced from the well.
    • 从井中生产烃的方法。 该方法从将蒸汽注入井中开始。 然后将地层中的沥青与注入的蒸汽一起加热,然后停止向井中注入蒸汽,然后通过将沥青与注入的蒸汽浸泡并收集加热的油。 通过将RF / MW辐射引导到蒸汽来蒸发已经蒸发的蒸汽,允许在不喷射更多蒸汽的情况下生产更多的沥青。 此外,一些蒸汽可能变得过热,其中过热蒸汽的温度大于蒸汽的温度。 沥青被蒸发的蒸汽和过热蒸汽加热,然后用再蒸发的蒸汽和过热蒸汽浸泡沥青。 然后从井中产生碳氢化合物。