中美二氧化碳捕集和驱油发展状况分析  

Carbon capture and storage(CCS) and CO_2 flooding technology development in the United States and China

作　　者：徐婷[1] 杨震[1] 周体尧[2] 李凌[3] 

机构地区：[1]中国石油天然气集团公司规划计划部 [2]中国石油勘探开发研究院 [3]中国石油集团经济技术研究院

出　　处：《国际石油经济》2016年第4期12-16,28,共6页International Petroleum Economics

摘　　要：中国已超越美国成为世界碳排放第一大国,二氧化碳的捕集、利用和埋存已被提上日程。其中,利用二氧化碳驱油在提高低渗透储层有效动用储量和单井产油量方面效果明显,具有较好的推广应用前景。美国的"清洁能源和能源安全法案""能源政策法""国家提高石油采收率计划"都促进了美国的二氧化碳捕集和利用。美国是世界上利用二氧化碳驱油最多的国家,历经60年的实践,二氧化碳驱油技术在美国已发展成熟。中国具有开展二氧化碳捕集和驱油的巨大潜力,但由于与美国相比在地质条件、气源条件、政策支持等方面都有差异,不能照搬美国的技术和经验,需要理性推动中国的二氧化碳捕集、驱油项目发展,有针对性地开展国际合作,创造适合中国低渗透/超低渗透油田特点的二氧化碳驱油提高采收率配套技术。The capture, use and storage of CO2 have been put on the agenda, since China became the biggest carbon emission country in the world. The CO2 flooding is proved to have good effect in improving the development of low permeability reservoir and production of single well, which shows a bright future of application and dissemination. American government has promulgated several acts and plans to promote the capture and utilization of CO2, such as the Clean Energy and Energy Security Act, Energy Policy Act and National Plan of Enhancing Oil Recovery. After over six decades of practice, the CO2 flooding technology has become a proven technique in America with the largest number of CO2 flooding projects all over the world. China has great potential on developing CO2 flooding technology, but still needs to be cautious about referencing the successful experience of America, because of the differences such as geological condition, gas source and policy support. We should develop the CCS and EOR technology that suits China＇s characteristics of low/super-low permeability reservoirs, rationally promote CO2 flooding technology and carry out international cooperation.

关 键 词：二氧化碳捕集 二氧化碳驱油 二氧化碳减排 提高采收率 激励政策 

分 类 号：TE357.7[石油与天然气工程—油气田开发工程] X701[环境科学与工程—环境工程]