石油与天然气化工Issue(3):287-291,5.DOI:10.3969/j.issn.1007-3426.2014.03.015
注入参数对微生物提高采收率的影响研究
Influence of injection parameter on microbial enhanced oil recovery
摘要
Abstract
Superiority strains G1-1 was obtained from the sludge samples collected from the Triassic Yanchang 6 reservoir and the oil-displacement capacity was tested .The impact of injec-tion parameter on microbial enhanced oil recovery was researched .Through the artificial core flooding experiments ,the best microbial injection slug was optimized to be 0 .3-0 .45 PV ,and the best injection speed was water flooding speed in field trial of 0 .48 m/d .The effect of section in-creasing oil by plug injection was the best ,which could improve oil recovery up to 15 .24% .The experiment results show that the selected strains have good compatibility with reservoir and obvi-ous stabilizing oil production by water control effect .关键词
微生物/采收率/注入参数/驱油能力/岩心流动实验Key words
microbial/recovery factor/injection parameter/displacement ability/artificial core flooding experiment分类
能源科技引用本文复制引用
雷光伦,程明明,高雪梅,刘建英,杨剑..注入参数对微生物提高采收率的影响研究[J].石油与天然气化工,2014,(3):287-291,5.基金项目
中国石油大学(华东)研究生创新工程资助项目(CX2013009)。 ()