微生物采油技术应用现状  

Application Status of Microbial Oil Recovery Technology

作　　者：陈金兰 张颖[1] 余维初[1] 

机构地区：[1]长江大学化学与环境学院,湖北荆州434023

出　　处：《广州化工》2018年第4期19-21,共3页GuangZhou Chemical Industry

摘　　要：相对于传统的采油方式,微生物采油技术经济且环保,可以解决许多现实应用中遇到的问题。目前油田防蜡、强化水驱,包括一些增产措施都采用了微生物采油技术,在压裂损害补救作业中也可用微生物降解稠化剂。同时在渗透率调剖中采用微生物采油技术,可以增加采油量,减缓产量下降并且延长油田的经济开采期限。本文就微生物采油技术在油田开采中的五大应用现状进行了综述,并对其存在的问题和发展前景进行了总结。Compared with traditional oil recovery methods, MEOR technology, which is economical and environmentally friendly, can solve the problems encountered in many practical applications. At present, MEOR techniques are used in not only wax prevention and waterflooding in the oilfields,but also some stimulation measures.Microbial can be used to degrade thickeners in the remedial work of fracturing damage. At the same time,the application of MEOR technology in the profile control of permeability can increase oil production and slow down the decline of output,as well as extend the economic exploitation period of the oilfield. The current status of the five major applications of microbial recovery technology in oil field mining was reviewed,and its existing problems and development prospects were summarized.

关 键 词：微生物采油 微生物防蜡 强化水驱 调剖 

分 类 号：TE357[石油与天然气工程—油气田开发工程]