微生物调剖技术及其进展  

Progress in Microbial Plugging Technology

作　　者：王靖[1] 阎贵文[1] 徐宏科[1] 俞理[2] 张雪梅[1] 

机构地区：[1]中国石油大学(北京)化学科学与工程学院,北京102249 [2]中国石油勘探开发研究院廊坊分院,河北廊坊065007

出　　处：《化学与生物工程》2007年第7期12-15,共4页Chemistry & Bioengineering

基　　金：教育部留学回国人员科研启动基金;中国石油大学(北京)"十五"211基金;校人才引进科研启动基金

摘　　要：介绍了微生物调剖技术,综述了一些先进的室内研究手段如物理模拟微生物封堵及调剖实验、示踪剂技术和可视化技术,总结了激活本源微生物和注入外源微生物调剖技术及现场应用情况。研究表明,在一定范围内微生物调剖效果明显、经济效益较好,但普遍存在着应用菌种单一、稳定性差和外加碳源成本高等不足,驯化筛选适应不同类型油藏条件并以原油或廉价原材料为碳源的高效复合菌群,是微生物调剖技术今后发展的关键所在。In this review we summarize some advanced laboratory technologies, such as simulation process of microbial plugging, tracing reagent and visualization technology. At the facet of oilfield, microbial permeability profile modification（MPPM） and inputting microorganism technology are described. Although research indicates that microbial plugging has great economical benefit and obvious effect in MEOR to some extent, there are still some disadvantages, including monotony of applied microorganism, bad stability and high cost and so on. This paper shows that effective microorganisms （EM）, which can utilize heavy oil or cheaper materials as carbon source, will attract more attention in future.

关 键 词：微生物采油 微生物调剖 生物聚合物 生物膜 生物矿化作用 高效复合菌群 

分 类 号：TE357.9[石油与天然气工程—油气田开发工程]