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公开(公告)号:US09027638B2
公开(公告)日:2015-05-12
申请号:US13233596
申请日:2011-09-15
IPC分类号: E21B43/24
CPC分类号: E21B43/2408
摘要: 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.
摘要翻译: 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。
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公开(公告)号:US20120234536A1
公开(公告)日:2012-09-20
申请号:US13232607
申请日:2011-09-14
IPC分类号: E21B43/24
CPC分类号: E21B43/24 , E21B43/2401 , E21B43/2408
摘要: A method for heating heavy oil inside a production well. The method raises the subsurface temperature of heavy oil by utilizing an activator that has been injected below the surface. The activator is then excited with a generated non-microwave frequency from 0.1 MHz to 300 MHz such that the excited activator heats the heavy oil.
摘要翻译: 一种在生产井内加热重油的方法。 该方法通过使用已经注入到表面下方的活化剂来提高重油的地下温度。 然后用0.1MHz至300MHz的产生的非微波频率激发激活剂,使得激发的活化剂加热重油。
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公开(公告)号:US09453400B2
公开(公告)日:2016-09-27
申请号:US13232607
申请日:2011-09-14
IPC分类号: E21B43/24
CPC分类号: E21B43/24 , E21B43/2401 , E21B43/2408
摘要: A method for heating heavy oil inside a production well. The method raises the subsurface temperature of heavy oil by utilizing an activator that has been injected below the surface. The activator is then excited with a generated non-microwave frequency from 0.1 MHz to 300 MHz such that the excited activator heats the heavy oil.
摘要翻译: 一种在生产井内加热重油的方法。 该方法通过使用已经注入到表面下方的活化剂来提高重油的地下温度。 然后用0.1MHz至300MHz的产生的非微波频率激发激活剂,使得激发的活化剂加热重油。
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公开(公告)号:US09004164B2
公开(公告)日:2015-04-14
申请号:US13455959
申请日:2012-04-25
IPC分类号: E21B43/00 , E21B43/24 , E21B36/04 , C10G31/06 , C10G32/02 , C10G49/00 , B01J27/047 , B01J27/051 , B01J27/22
CPC分类号: E21B43/2401 , B01J27/047 , B01J27/051 , B01J27/0515 , B01J27/22 , C10G31/06 , C10G32/02 , C10G49/00 , C10G2300/1033 , C10G2300/4037 , E21B43/2408 , H05B2214/03
摘要: The present invention relates to a method and system for enhancing in situ upgrading of hydrocarbon by implementing an array of radio frequency antennas that can uniformly heat the hydrocarbons within a producer well pipe, so that the optimal temperatures for different hydroprocessing reactions can be achieved.
摘要翻译: 本发明涉及通过实施能够均匀加热生产井管内的碳氢化合物的射频天线阵列来增强碳氢化合物原位升级的方法和系统,从而可以实现不同加氢处理反应的最佳温度。
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