1) Petroleum displacement by CO2
CO2充注驱油
1.
Petroleum displacement by CO2 is a general phenomenon,which supplies important indicative significance for revealing the rule of oil and gas dynamic accumulation.
CO2充注驱油是一种普遍的地质现象,对揭示油气藏中油气的动态成藏规律具有重要的指示意义。
2) Dual infilling by CO2 and petroleum
CO2与油气双重充注
3) Driving character of oil
充注驱油特征
4) CO2 flooding
CO2驱油
1.
Enhanced oil recovery by utilizing carbon dioxide has been one of the three methods of developing oil(heating flooding,polymer flooding,CO2 flooding).
CO2驱油能提高采收率,目前已成为世界三大采油方法(热采、聚合物驱和CO2驱)之一。
2.
The traditional water flood development of reservoir has been more and more difficult,which can be resolved by CO2 flooding,and the oil recovery is raised.
研究表明:水气交替注入方式更优;非均质性越强,开发效果越差;油藏渗透率越大、含油饱和度越高、原油粘度越低,注CO2驱油效果越好。
5) carbon dioxide injected oil
注CO2原油
6) CO2 injection miscible flooding
注CO2混相驱
1.
CO2 injection miscible flooding is an important method for enhanced oil recovery(EOR).
注CO2混相驱是一种提高原油采收率的重要手段,实施该方法的关键是筛选出具有开发潜力的油藏。
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