CCUS-EOR项目经济系统评价方法及其应用  

Research and application of economic system evaluation method for CCUS⁃EOR project

作　　者：李忠诚[1] 陈栗[1] 项东[1] 李培发[1] 杜丽萍[1] 唐国强[2] 程雪娇 LI Zhongcheng;CHEN Li;XIANG Dong;LI Peifa;DU Liping;TANG Guoqiang;CHENG Xuejiao(Exploration and Development Institute of PetroChina Jilin Oilfield Company,Songyuan 138000,China;PetroChina Planning and Engineering Institute,Beijing 100083,China)

机构地区：[1]中国石油吉林油田公司勘探开发研究院,吉林松原138000 [2]中国石油天然气股份有限公司规划总院,北京100083

出　　处：《大庆石油地质与开发》2024年第1期168-174,共7页Petroleum Geology & Oilfield Development in Daqing

基　　金：中国石油天然气集团有限公司前瞻性基础性项目“松辽盆地深部含油气系统研究”(2021DJ0205);中国石油天然气股份有限公司重大科技专项“二氧化碳规模化捕集、驱油与埋存全产业链关键技术研究及示范”(2021ZZ01)。

摘　　要：CCUS-EOR是碳捕集利用与封存体系中专用于强化采油或提高采收率的技术,是社会和企业实现“双碳”目标的重要技术途径。CCUS-EOR项目投资大、风险高,经济效益和社会效益显著,开展科学评价工作尤为重要。结合工作实践,梳理了CCUS-EOR项目经济评价的方法和流程,并对精细分析增量成本、多层次多角度评价项目效益、评价碳减排指标、评估社会效益以及全产业链经济效益评价等关键指标开展了深入的分析和总结,创造性地提出了一些指标和观点,探索形成了聚焦CCUS项目全产业链要素的CCUS-EOR项目经济系统评价方法体系。研究成果为此类项目科学决策提供了技术支持。CCUS-EOR is a technique in carbon capture,utilization and storage system,specifically used to improve or enhance oil recovery.It is an important technical way to realize“dual carbon”goal of society and enterprises.CCUS-EOR projects have large investment,high risk,and remarkable economic and social benefits,thus scientific evaluation is extremely important.Based on work practice,methods and processes of economic evaluation for CCUSEOR projects are sorted out,in-depth analysis and review are carried out for key indexes of detailed analysis of in⁃cremental cost,multi-level and multi-perspective evaluation of project benefit,evaluation of carbon emission reduc⁃tion indexes,evaluation of social benefit and evaluation of economic benefit of whole industry chain.Some indexes and views are creatively proposed to explore the formation of evaluation method system for CCUS-EOR project eco⁃nomic system focusing on whole industry chain elements of CCUS project,providing technical support for scientific decision of similar projects.

关 键 词：CCUS-EOR 精细成本 社会效益 全产业链经济效益 系统评价 

分 类 号：TE357.45[石油与天然气工程—油气田开发工程]