CO_(2)地质封存技术研究进展  

Research Progress on CO_(2) Geological Storage Technology

作　　者：张广奇 徐玉兵 刘曾奇 徐振 王逸伟 孙强 Zhang Guangqi;Xu Yubing;Liu Zengqi;Xu Zhen;Wang Yiwei;Sun Qiang(Xinjiang Dunhua Green Carbon Technology Co.,Ltd.,Xinjiang,834000;State Key Laboratory of Heavy Oil Processing,China University of Petroleum-Beijing at Karamay,Xinjiang,834000)

机构地区：[1]新疆敦华绿碳技术股份有限公司,新疆834000 [2]中国石油大学(北京)克拉玛依校区重质油全国重点实验室,新疆834000

出　　处：《当代化工研究》2024年第17期41-43,共3页Modern Chemical Research

基　　金：新疆敦华绿碳技术股份有限公司,克拉玛依市重点研发计划项目“盐水层溶解埋存二氧化碳技术的研究”(项目编号:2023ZDYF0006);新疆天山创新团队“油气高效管输技术研究与应用创新团队”(项目编号:2022TSYCTD0002);天山英才青年科技拔尖人才专项“水合物法分离新疆富氦天然气中氦气的机理及其过程强化研究”(项目编号:2022TSYCJC0013);中国石油大学(北京)克拉玛依校区教改项目“《化工专业英语》课程在线资源建设”(项目编号:JG2023027)。

摘　　要：利用CO_(2)地质封存技术大规模降低大气中的CO_(2)含量,是应对气候变化的重要途径。本文综述了CO_(2)在不同储层介质中的封存潜力和地质反应。讨论了注入井压力、注气方式等对CO_(2)在地下储层中最大封存量的优化结果,以及在枯竭油气藏和不可开采煤层中进行CO_(2)的封存提高原油及煤层气产率,为实现环境和经济双重效益提供帮助。Utilizing carbon dioxide(CO_(2))geological storage technology on a large scale to significantly reduce the CO_(2) content in the atmosphere is an important approach to addressing climate change.This article provides an overview of the storage potential and geological reactions of CO_(2) in different reservoir media.The optimization results of CO_(2) maximum storage capacity in underground reservoirs,including the injection well pressure and injection methods are discussed.Additionally,it explores CO_(2) storage in depleted oil and gas reservoirs and unminable coal seams to enhance crude oil and coalbed methane production rates,thereby providing assistance in achieving dual environmental and economic benefits.

关 键 词：CCUS 封存潜力 深部盐水层 气体运移 CO_(2)驱油 

分 类 号：TE3[石油与天然气工程—油气田开发工程]