摘要
根据东濮凹陷马寨油田卫 95块的地质概况及开发现状 ,设计了 IPCS技术 (油藏深部调剖与表面活性剂驱油提高原油采收率的技术 )在该油田试验的具体方案 ,并进行了矿场试验。试验结果表明 ,见效后试验井组产液量从 1 96.2 m3/d上升到 2 0 6.0 m3/d,产油量从 1 8.5t/d上升到 2 4 .9t/d,动液面从 1 3 51 m上升到 1 3 2 0 m,含水从 91 %下降到 88% 。
A specific project is designed for IPCS (indepth profile control and surfactant flooding)testing according to the geologic and development situations of block Wei 95 in Mazhai oilfield A field testing is conducted The result shows that the mass production of tested well group increases from 196 2 m 3/d to 206 0 m 3/d, oil production increases from 18 5 t/d to 24 9 t/d, and producing fluid level goes up to 1 320 m from 1 351 m, water cut reduces from 91% to 88%, from which the purposes to stabilize the oil prodution and control water are achieved
出处
《江汉石油学院学报》
EI
CSCD
北大核心
2001年第2期61-62,共2页
Journal of Jianghan Petroleum Institute
关键词
剖面调整
表面添性剂
驱油剂
马寨油田
矿场应用
profile control
surfactant
oil displacement agent
Mazhai oilfield
field application
