碳中和背景下CO_(2)驱油技术研究进展  

Progress of CO_(2) Flooding Technology in the Context of Carbon Neutrality

作　　者：武杨青 翟亮 鲁守飞 胡小茜 杨雯欣 Wu Yangqing;Zhai Liang;Lu Shoufei;Hu Xiaoxi;Yang Wenxin(School of Petroleum Engineering,Yangtze University,Wuhan 430100,China)

机构地区：[1]长江大学石油工程学院,湖北武汉430100

出　　处：《山东化工》2023年第1期109-111,共3页Shandong Chemical Industry

摘　　要：CCUS是指CO_(2)捕集、利用和封存,是解决全球气候变暖、控制CO_(2)排放的重要技术手段,CO_(2)驱油是CO_(2)利用的主要形式之一。本文阐述了CO_(2)混相驱、非混相驱和近混相驱的驱油机理、影响因素及国内外发展简况,系统整理并归纳了国内外CO_(2)防气窜及提高波及体积技术,重点介绍了水气交替技术、化学封窜剂、CO_(2)泡沫驱、碳化水驱和增稠的CO_(2)驱,包括基本做法、封气窜原理、研究进展等,探讨了CO_(2)驱油过程中存在的问题及解决对策,为碳中和背景下非常规油气的绿色开发提供理论指导和技术支持。CCUS refers to CO_(2) capture,utilization and storage,which is an important technical means to deal with global climate change and control greenhouse gas emissions,and CO_(2) flooding is one of the main forms of CO_(2) utilization.This paper describes the principles,influencing factors and development of CO_(2) mixed-phase,non-mixed-phase and near-mixed-phase drives at home and abroad.It systematically compiles and summarizes the domestic and international CO_(2) gas-tamper prevention and wave volume enhancement technologies,focusing on alternating water-gas technology,chemical sealer,CO_(2) foam drive,carbonized water drive and thickened CO_(2) flooding,including basic practices,gas-tamper sealing principles,research progress,etc.

关 键 词：CO_(2)驱 防气窜 提高波及体积 腐蚀与防护 降低最小混相压力 

分 类 号：TE357.4[石油与天然气工程—油气田开发工程]