海洋CO2封存的国内外进展与启示OACHSSCD

On June 1,2023,China National Offshore Oil Corporation(CNOOC)successfully implemented China's first million ton marine CO2 storage project,filling the gap in China's marine CO2 storage technology.Based on the current situation of marine carbon sequestration at home and abroad,this paper analyzes the monitoring technology schemes for marine carbon sequestration at home and abroad.By comparison,it has been found that significant progress has been made in the basic theoretical research of marine carbon sequestration in foreign countries,especially in the monitoring of geological environment after sequestration,and China's marine carbon sequestration started relatively late,has limited experience,and is relatively small in scale,compared with foreign countries,there is still a gap in the basic theoretical research of marine carbon sequestration in China.In the future,China should formulate top-level plans,provide supporting policies,learn from advanced foreign experiences,strengthen technological innovation,and vigorously develop marine carbon sequestration to achieve carbon peak and carbon neutrality goals.