随着全球温室气体减排行动的深入,作为温室气体减排重要途径之一的CO2捕获与封存正在引起各国的关注。本文概括了CCS项目背景,简要介绍了CCS基本理论,总结了目前国内外CCS项目应用现状,采用比较分析、案例分析等方法对CCS项目的发展现状进行定性剖析,最后针对评价结果分析提出相应的建议,为我国石油行业温室气体减排提供依据。 As the global greenhouse gas emission reduction moves deeper, CO2 capture and storage, one of the important ways to reduce greenhouse gas emissions, is drawing the attention of all countries. This paper summarizes the background of CCS project, briefly introduces the basic theory of CCS, summarizes the current application status of CCS projects both at home and abroad, and uses qualitative analysis methods such as comparative analysis and case study to analyze the status quo of CCS projects. Finally, according to the analysis results, Suggestions for China’s oil industry to provide the basis for greenhouse gas emissions.