微生物驱油技术的应用研究进展

摘要

The application advantages of MEOR mainly contains following parts:the decrease of water cut ratio and increase of crude oil production,the improvement of crude oil physical properties,the decrease of residual oil saturation.So far there are still some problems to be solved on the application of MEOR(combination of microbial oil displacement and fracturing technology,oil displacement mechanism and monitoring),and the author put forward relevant proposals.%综述了微生物驱油技术提高原油采收率的研究进展,其优势有含水率下降和产油量增加、原油物性改善、残余油饱和度减小.但微生物驱油技术的应用中仍有一些问题亟待解决,如在微生物驱油与压裂等技术的结合、机理研究、监测等方面,对此提出了相应的建议.