海上CCS/CCUS作业模式探讨与分析  

Discussion and Analysis of Offshore CCS/CCUS Service Model

作　　者：黄杰[1] 张新平 陈召 孙久强[1] 贾振冲 华泽君 Huang Jie;Zhang Xinping;Chen Zhao;Sun Jiuqiang;Jia Zhenchong;Hua Zejun(China Oilfield Services Limited,Tianjin 300459)

机构地区：[1]中海油田服务股份有限公司

出　　处：《石油科技论坛》2024年第3期112-117,共6页PETROLEUM SCIENCE AND TECHNOLOGY FORUM

基　　金：国家重点研发计划“CO_(2)驱油及封存安全监测技术”(编号:2023YFB4104200)。

摘　　要：CO_(2)地质封存与利用是应对温室气体排放、实现碳达峰碳中和目标的关键技术。从CCS/CCUS作业类型、CO_(2)来源等角度对全球海上CCS/CCUS项目进行分析,总结形成4类海上CCS/CCUS作业模式。通过对CO_(2)相态变化、杂质含量等因素对CO_(2)性能的影响研究,分析了海上CO_(2)源汇匹配、运输、注入的难点。结合国内海上CCS/CCUS业务现状与发展需求,从海上CO_(2)集群枢纽式源汇匹配模式探索、注入模式优化及配套设备研发、流动保障技术能力建设3个方向明确今后海上CCS/CCUS作业技术发展方向。China’s petroleum enterprises have taken an active part in international cooperative oil and gas projects in recent years.Geological storage and utilization of carbon dioxide(CO_(2))is a key technology to solve greenhouse gas emission and fulfill the“carbon peak and carbon neutrality”objective.From the angles of the CCS/CCUS service classification and the CO_(2) sources,this article analyzes the offshore CCS/CCUS projects worldwide and summarizes four types of offshore CCS/CCUS service model.Based on the factors like the CO_(2) phase variation and impurity content,the article studies the influence of CO_(2) functions and analyzes the bottlenecks in matching of offshore CO_(2) sources,transportation and injection.Taking into account the present conditions and development demands of domestic offshore CCS/CCUS business,it clarifies the future orientations for offshore CCS/CCUS service technological development in three areas--the model for matching source sink in the form of offshore CO_(2) cluster and hub,optimization of injection model and systematic equipment R&D,and the ability for flow-keeping technology.

关 键 词：CCS/CCUS 集群枢纽式 源汇匹配模式 运输船 干冰 水合物 

分 类 号：X701[环境科学与工程—环境工程] TE5[石油与天然气工程—油气田开发工程]