摘要
油田开发中注入介质的驱替效率和波及系数决定了最终采收率,目前二氧化碳驱替能够明显提高油田采收率,所以采用物理模拟和数值模拟的方法对比水驱和二氧化碳驱替中二者的不同,加深认识二氧化碳驱油机理。
Displacement and sweep efficiency of injection media determine the ultimate recovery factor,Current carbon dioxide flooding can significantly improve oil recovery factor,so comparing water flooding and carbon dioxide flooding by physical modeling and numerical simulation method,learn more about carbon dioxide flooding mechanism.
出处
《内蒙古石油化工》
CAS
2011年第6期154-156,共3页
Inner Mongolia Petrochemical Industry
关键词
二氧化碳驱
波及系数
驱替效率
Carbon dioxide flooding
Sweep efficiency
Displacement efficiency