油藏地质封存中CO2生物转化CH4的资源化利用技术研究现状  

Research status of technology for obtaining methane by biotransformation of CO2 geologically stored in oil reservoirs

作　　者：牛建杰 刘琦 彭勃[1] NIU Jian-jie;LIU Qi;PENG Bo(Beijing Key Laboratory for Greenhouse Gas Storage and CO 2-EOR,The Unconventional Oil and Gas Institute,China University of Petroleum-Beijing,Beijing 102249,China)

机构地区：[1]中国石油大学(北京)非常规油气科学技术研究院,温室气体封存与石油开采利用北京市重点实验室,北京102249

出　　处：《现代化工》2020年第9期30-34,40,共6页Modern Chemical Industry

基　　金：国家自然科学基金项目(51604288)。

摘　　要：详细介绍了通过产甲烷菌实现油藏地质封存中的CO2生物转化为CH_4的技术背景、菌群基础和代谢路径;讨论了菌群结构、环境条件和营养物配比等影响因素;回顾了本源/外源微生物相关试验;探讨了其技术可行性,为该技术未来发展及潜在应用提供参考思路。This paper introduces the technological background,flora basis and metabolic pathway for the production of methane,through methanogens,by bio-transformation of CO2 that is geologically stored in oil reservoirs.It also discusses the influencing factors such as flora structure,environmental conditions and nutrient ratio,reviews the relevant experiments of the original/exogenous microorganisms,and studies the technical feasibility,which can offer a reference for the future development and potential implementation of this technology.

关 键 词：油藏 产甲烷菌 甲烷化 二氧化碳封存 CO2生物固定与转化 

分 类 号：TE34[石油与天然气工程—油气田开发工程]