生物加工过程2016,Vol.14Issue(3):57-62,6.DOI:10.3969/j.issn.1672-3678.2016.03.011
中高温油藏内源微生物驱油现场试验
Experiment of indigenous microbe oil displacement technology in high temperature reservoir
摘要
Abstract
Based on the geological conditions and development history of high temperature reservoir in ShengLi OilField and the community characteristics of the indigenous microorganisms, Zhan 3 was screened from 605 well block in medium and high temperature reservoir. Field test was carried out by stages.Tracking analysis showed that oil well yield was up to 86. 9 t/d from original 38. 9 t/d and the water cut decrease to 89. 1% from original 93. 8%. Up to March 2016, cumulative incremental oil production of Zhan 3 has been more than 3. 76×104 t,the current recovery increase has been 1. 73%. Endogenous microorganism was activated in Zhan 3 reservoir. Microbial community diversity was reduced evidently.It was tie in with the performance of oil production and injection wells.关键词
中高温油藏/内源微生物驱油/现场试验/效果评价Key words
high temperature and salinity reservoir/endogenous microorganism flooding/field experiment/effect evaluation分类
化学化工引用本文复制引用
巴燕,胡婧,刘涛,汪刚跃,赵凤敏,唐存知,姚寒梅,汪太杭..中高温油藏内源微生物驱油现场试验[J].生物加工过程,2016,14(3):57-62,6.基金项目
国家高技术研究发展计划(863计划) ()