| 发明名称 |
IN SITU COMBUSTION PROCESS WITH REDUCED C02 EMISSIONS |
| 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. |
| 申请公布号 |
US2014196895(A1) |
申请公布日期 |
2014.07.17 |
| 申请号 |
US201113807227 |
申请日期 |
2011.06.28 |
| 申请人 |
Paurola Pentti;Vindspoll Harald;Grande Knut Vebjørn;Hofstad Karina Heitnes |
发明人 |
Paurola Pentti;Vindspoll Harald;Grande Knut Vebjørn;Hofstad Karina Heitnes |
| 分类号 |
E21B43/243;E21B43/16;E21B43/38;E21B41/00 |
主分类号 |
E21B43/243 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. 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 mixture; and (iv) capturing at least a portion of CO2 from said CO2-rich gas. |
| 地址 |
Saint Parthem FR |
