全球海洋地质碳封存典型案例对中国的启示  

Typical cases of global marine geological carbon storage and its implications for China

作　　者：陈建文[1,2,3,4,5] 骆迪 袁勇 李清 赵化淋 王建强 孙晶[1,2,3,4,5] CHEN Jianwen;LUO Di;YUAN Yong;LI Qing;ZHAO Hualin;WANG Jianqiang;SUN Jing(Qingdao Institute of Marine Geology,Qingdao 266237,China;Laboratory for Marine Mineral Resources,Qingdao Marine Science and Technology Center,Qingdao 266237,China;Shandong Engineering Research Center of Offshore CO_(2) Geological Storage,Qingdao 266237,China;Qingdao Key Laboratory of Offshore CO_(2) Geological Storage,Qingdao 266237,China;Qingdao Engineering Research Center of Offshore CO_(2) Geological Storage,Qingdao 266237,China)

机构地区：[1]中国地质调查局青岛海洋地质研究所,青岛266237 [2]青岛海洋科技中心海洋矿产资源评价与探测技术功能实验室,青岛266237 [3]海洋地质碳封存山东省工程研究中心,青岛266237 [4]青岛市海洋地质碳封存重点实验室,青岛266237 [5]青岛市海洋地质碳封存工程研究中心,青岛266237

出　　处：《海洋地质前沿》2025年第3期1-13,共13页Marine Geology Frontiers

基　　金：山东省重点研发计划(科技示范工程)项目(2024SFGC0302);中国地质调查局项目(DD202503023,DD20240087,DD20230401,DD20221723,DD20190818,DD20160152);自然资源部科技战略研究项目(2023-ZL-18)。

摘　　要：海洋地质碳封存作为二氧化碳捕集、利用与封存(CCUS)的应用场景之一,是沿海地区实现碳减排的有效途径。本文通过全球海洋地质碳封存典型案例的解剖认为,中国海洋地质碳封存潜力大,下一步示范工程选址应重视目标级和场地级封存潜力评价,针对不同条件开展分类选址,并将地质风险监测贯穿示范工程始终。结合中国海域不同盆地CO_(2)地质封存源汇匹配性和施工条件提出:海上油气田CO_(2)伴生气咸水层封存项目是优先示范项目,CO_(2)驱油气与封存协同项目具有现实应用价值,枯竭油气藏封存项目是示范工程的重要选择,全链条规模化海上咸水层封存项目是未来发展方向。As one of the application scenarios of CCUS,marine carbon dioxide(CO_(2))geological storage is an effective way to achieve carbon emission reduction in coastal areas.Based on the analysis of typical cases of global marine CO_(2)geological storage,this paper believes that China has great potential for CO_(2)storage.In the next step,the site selection of pilot projects should pay attention to the evaluation of target-level and site-level sequestration potential,carry out classified site selection according to different conditions,and monitor geological risks throughout the pilot projects.According to the source-sink match of CO_(2)geological storage in different basins in China's sea area and the construction conditions,the following is proposed:The CO_(2)associated gas storage project in offshore oil and gas fields is a type of priority pilot project,and the cooperation between CO_(2)enhanced oil/gas recovery and storage has practical application value.The storage project of depleted oil and gas reservoirs is an important choice for pilot projects,and the whole-chain large-scale offshore saline aquifer CO_(2)reservoir storage project is the future development direction.

关 键 词：海洋地质 碳封存 咸水层 枯竭油气藏 CCUS 

分 类 号：P744.4[天文地球—海洋科学] P736