石油钻采工艺2009,Vol.31Issue(z1):124-129,6.
大港油田本源微生物驱配套技术研究与应用
Research and application of matching technology for indigenous microorganism flooding in Dagang Oilfield
冯庆贤 1张淑琴 1梁建春 1倪方天1
作者信息
- 1. 大港油田公司采油工艺研究院,天津,300280
- 折叠
摘要
Abstract
There were no standard methods for screening of reservoir, biochemical parameters, and evalutation method in indigenous microorganism flooding before this study. It resulted in the uneven effects of the technology. So, related technolo-gies were proposed and 6 sets of matching techniques have been formed, such as geological research-oil reservoir screening, flo-ra survey and evaluation of indigenous microorganism, selection and optimization of activation system, injection process pro-gramming, parameter monitoring and dynamic tracking and comprehensive evaluation of test results. Pilot tests in different kinds of reservoirs like Gangxi have been done and good results were achieved. The recovery enhanced in benefited areas was 0. 5%~3.7% and water cut decreased by 0. 4%~7. 0%. The oil production recovered by 60 513 × 104 t during the stage. It was found that the ecological change of reservoir had a positive correlation with the test effects. At last, further research direc-tion, main content and development prospects were proposed.关键词
本源微生物/现状/配套技术/现场应用/发展前景Key words
indigenous microorganism/current situation, matching technology/pilot test/development prospects分类
能源科技引用本文复制引用
冯庆贤,张淑琴,梁建春,倪方天..大港油田本源微生物驱配套技术研究与应用[J].石油钻采工艺,2009,31(z1):124-129,6.