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摘要
介绍了天然气水合物（NGH）的储量、分布及物化性质，对比了不同NGH开采方式的优缺点，着重论述了CO2开采可燃冰与海洋封存联合技术，分析了该技术在能源、地质、经济与环境方面的优势，指出了其在技术、投资、环保与政策方面存在的不足和面临的挑战，最后展望了其发展前景。
Abstract
This paper introduces the reserves,distribution and physicochemical properties of natural gas hydrate (NGH),compares the advantages and disadvantages of different NGH mining methods,and emphasizes the combined technology for NGH exploitation and CO2 ocean storage.The advantages of the combined technology in energy,geology,economy and environment are analyzed,and the shortcomings and challenges in technology,investment,environmental protection and policy are pointed out.Finally,the development prospects of the technology is expected.
关键词
可燃冰
/
联合
/
置换
/
海洋封存
/
二氧化碳
Key words
combustible ice
/
joint
/
replacement
/
ocean storage
/
carbon dioxide
Author summay
徐栋(1993-),男,硕士,助理工程师,从事储层改造工作液方面的研究,xudongmcq@petrochina.com.cn
CO2置换开采海域天然气水合物联合技术展望[J].
, 2021, 41(9): 22-26,32 DOI:10.16606/j.cnki.issn0253-4320.2021.09.005
