摘要
“双碳”背景下,CO_(2)驱油与封存协同进行是实现绿色低碳发展的有效途径。通过对国内外CO_(2)驱油及封存技术发展现状进行调研发现,CO_(2)驱油技术已经发展逾70年,混相与非混相等驱油机理已经明确,各国对不同驱油方式进行了应用,应用过程中主要存在腐蚀、气窜、固相沉积、数值模拟等问题。CO_(2)封存作为碳中和的主要手段之一,发展迅速,目前已有几十个CCUS项目分布在全球各地。我国CO_(2)驱油和封存相关的项目超过10个,已实现百万吨的封存规模。未来CO_(2)驱油和封存的发展主要在于优化平衡,实现安全性、经济性的发展模式。
In the context of carbon neutrality background,CO_(2) flooding and storage in coordination are the effective ways to achieve green and low carbon development.Through the investigation of the development status of CO_(2) oil displacement technology and storage technology at home and abroad,it is found that CO_(2) flooding technology has been developed for more than 70 years and the mechanism of mixed-phase and non-mixed-phase flooding has been clarified.And different flooding methods have been applied,and common problems such as corrosion,gas migration,solid-phase deposition and numerical simulation have been revealed.As one of the main means of carbon neutralization,CO_(2) storage has been developing rapidly,and there are dozens of CCUS projects around the world.In China,there are more than 10 projects related to CO_(2) flooding and storage,and the overall scale has exceeded millions tons per year.The future development of CO_(2) flooding and storage mainly lies in optimization and balancing so as to achieve a safe and economical development model.
作者
李嘉豪
王怀林
肖前华
陶宇
杨贵中
胡晓
LI Jiahao;WANG Huailin;XIAO Qianhua;TAO Yu;YANG Guizhong;HU Xiao(College of Petroleum and Natural Gas Engineering,Chongqing University of Science and Technology,Chongqing 401331,China;School of Law,Politics and Economics,Chongqing University of Science and Technology,Chongqing 401331,China)
出处
《重庆科技学院学报(自然科学版)》
CAS
2022年第4期103-108,共6页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
基金
重庆市自然科学基金面上项目“页岩气储层微纳米孔喉系统流体赋存及动用规律评价方法”(CSTC2020JCYJ-MSXMX0216)。