发明申请
- 专利标题： IN SITU COMBUSTION PROCESS WITH REDUCED C02 EMISSIONS
- 专利标题（中）： 在减少CO 2排放的现场燃烧过程中
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申请号： US13807227申请日： 2011-06-28
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公开(公告)号： US20140196895A1公开(公告)日： 2014-07-17
- 发明人: Pentti Paurola , Harald Vindspoll , Knut Vebjørn Grande , Karina Heitnes Hofstad
- 申请人： Pentti Paurola , Harald Vindspoll , Knut Vebjørn Grande , Karina Heitnes Hofstad
- 申请人地址： NO Stavanger
- 专利权人： Statoil ASA
- 当前专利权人： Statoil ASA
- 当前专利权人地址： NO Stavanger
- 优先权： GB1010855.3 20100628
- 国际申请： PCT/EP11/60847 WO 20110628
- 主分类号： E21B43/243
- IPC分类号： E21B43/243 ; E21B43/16 ; E21B43/38 ; E21B41/00
摘要：
The present invention provides a method of recovering a hydrocarbon mixture from a subterranean formation comprising: (i) injecting an oxygen-rich gas into said formation; (ii) combusting said oxygen-rich gas in said formation thereby heating and reducing the viscosity of said hydrocarbon mixture and generating CO2-rich gas; (iii) recovering said heated hydrocarbon; and (iv) capturing at least a portion of CO2 from said CO2-rich gas.
公开/授权文献
- US09470077B2 In situ combustion process with reduced CO2 emissions 公开/授权日：2016-10-18
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