摘要
通过建立典型模型,模拟计算层间非均质性和存在窜流通道情况下对CO2驱油藏开发效果的影响,找出单因素影响的变化规律。结论证明了以上2种因素对采收率影响的存在,对类似油藏应用CO2驱开发提供了一定的借鉴,但该影响的定量分析仍需进一步进行。
Through establishment of a typical model, influence of interlayer heterogeneity and channeling path on CO2 flooding efficiency was simulated, variation law of the single factor effect was found out. The results show that above two factors have effects on recovery, which can provide some reference for application of CO2 flooding.
出处
《辽宁化工》
CAS
2010年第12期1282-1284,共3页
Liaoning Chemical Industry
关键词
CO2驱
油藏非均质性
采收率
CO2 flooding
Reservoir heterogeneity
Recovery
