重庆科技学院学报(自然科学版)2023,Vol.25Issue(6):1-5,5.
陆相砂岩强底水油藏高倍水驱实验研究
Experimental Study on High-Power Water Flooding in Terrestrial Sandstone Reservoir With Strong Bottom Water
摘要
Abstract
In order to accurately describe the oil displacement efficiency of terrestrial sandstone reservoirs with strong bottom water,an experimental study on 2 000 PV water displacement efficiency was carried out with samples from C oilfield.The research shows that the oil displacement efficiency of C oilfield has been improved greatly and has great exploitation potential.At the same time,increasing the displacement speed can improve the water dis-placement efficiency,and the displacement efficiency of high-power water flooding increases with the increase of crude oil viscosity.For heavy oil reservoir of Minghuazhen Formation in C oilfield,it is suggested that large scale liquid extraction production is carried out.关键词
陆相砂岩/强底水油藏/驱替速度/水驱油/驱油效率Key words
terrestrial sandstone reservoir/reservoir with strong bottom water/displacing speed/water flooding/displacement efficiency分类
能源科技引用本文复制引用
孙恩慧,郭敬民,杨东东,马佳国,杨威..陆相砂岩强底水油藏高倍水驱实验研究[J].重庆科技学院学报(自然科学版),2023,25(6):1-5,5.基金项目
"十三五"国家科技重大专项"渤海油田加密调整及提高采收率油藏工程技术示范"(2016ZX05058001) (2016ZX05058001)