摘要
及早考虑和研究三次采油后进一步提高采收率的方法,对石油工业的可持续发展具有重要意义。在不同润湿性的人造岩心上,运用物理模拟的方法,对聚合物驱三次采油后进行化学驱及泡沫复合驱的可行性进行了研究。研究表明,在聚合物驱三次采油后采用适当的方法,仍然可以进一步提高采收率,并对不同实验方案进行了对比。
To consider and study on further EOR methods after tertiary recovery has a very important meaning to sustainable development of oil industry. On man made cores of different wettability, using physical simulation, the feasibility of chemical flooding and foam combined flooding after tertiary recovery of polymer flooding has been studied. Result shows that with proper methods, after tertiary recovery of polymer flooding, further EOR is possible. Different experimental solutions have been correlated.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2006年第5期90-92,95,共4页
Petroleum Geology & Oilfield Development in Daqing
基金
中国石油天然气集团公司重点项目"高弹性聚合物/表面活性剂体系驱油方法研究"的部分成果(编号:2001CX22)
关键词
聚合物驱
润湿性
物理模拟
采收率
polymer flooding
wettability
physical simulation
recovery factor
