摘要
在前人研究的基础上,提出了水驱体积波及系数与累积产油量以及水驱体积波及系数与含水率变化的关系式;当确定了极限含水率之后,可利用该关系式预测油田的最终水驱体积波及系数和可采储量。实例应用表明,所提出的方法是实用有效的。
Based on the results from predecessors＇ researches, two equations about volumetric sweep efficiency are developed for water-drive oilfields, with one for cumulative oil production, and the other for water cut. When limited water cut is given, these equations can be used to predict the ultimate volumetric sweep efficiency and recoverable reserves. The application examples indicate that these equations are practical and effective.
出处
《中国海上油气》
CAS
2007年第6期387-389,共3页
China Offshore Oil and Gas
关键词
水驱油田
体积波及系数
可采储量
累积产油量
含水率
water-drive oilfield
volumetric sweep efficiency
recoverable reserves
cumulative oil production
water cut
