摘要
通过应用核磁共振成像技术，在人造非均质物理模型上研究了聚合物驱油机理和聚合物驱之后剩余油分布规律，这对于认识非均质油层聚合物驱油之后剩余油分布规律以及进一步提高采收率措施的选择具有实际意义。
By applying imaging technique of nuclear magnetic resonance,the mechanismof polymer flooding and distribution regularity of residual oil after polymer flooding are stud-ied on an artificial heterogeneous physical model, this has practical significance for understanding the distribution regularity of residual oil after polymer flooding in heterogeneousreservoir and for selecting measures of furthur enhancing oil recovery。
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
1995年第3期56-59,共4页
Petroleum Geology & Oilfield Development in Daqing
基金
"七五"国家重点科技攻关项目
关键词
聚合物
核磁成像
剩余油
驱油
石油
Polymer flooding,Nuclear magnetic imaging,Mechanism,Residual oil,Dis-tribution,Laboratory study
