摘要
本文通过大庆油田开展注天然气非混相驱油的物理模拟实验、数值模拟实验及矿场试验研究结果表明,在具有侧向加积点坝砂体油层中进行注天然气非混相驱油效果非常明显。最终采收率可提高9.3%。
<ABSTRACT>: The results of physical analogy and numerical simulation experiments for in-jecting natural gas immiscible flooding showed that the displacement sweep efficiency of in-jecting natural gas immiscible flooding in point bar sandstone reservoirs with lateral accretion is very obvious and the final recovery can be increased by 9. 3%.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
1993年第1期36-40,共5页
Petroleum Geology & Oilfield Development in Daqing
关键词
矿场注气试验
天燃气
驱油
: Tertiary recovery, Natural gas injection field test, Numerical simulation.