天然气水合物勘查技术及环境效应研究进展
网络出版日期: 2011-08-20
基金资助
受中国地质调查局工作项目“青藏高原冻土带天然气水合物调查评价”(编号:1212010818055) 资助
Research progress in exploration technologies and environmental effects for gas hydrates
Online published: 2011-08-20
欧阳传湘 , 邓志颖 , 张伟 . 天然气水合物勘查技术及环境效应研究进展[J]. 岩性油气藏, 2011 , 23(4) : 20 -24 . DOI: 10.3969/j.issn.1673-8926.2011.04.004
Gas hydrate is a kind of crystalicy substance formed by water and natural gas in special condition. Gas hydrate is a newtype of unconventional energy, which has wide prospecting potential. The exploration technologies and environmental effects of gas hydrates are summarized. The exploration technologies include seismic method, geochemical method, geophysical well logging method and other methods (direct drillingmethod, landform identification marks). The environmental effects include submarine slump, greenhouse effect intensity, destroying marine ecological balance, etc. The research progress in the exploration and environmental effects for Gas hydrates is comprehensively reviewed.
Key words: clayminerals; sensitivity evaluation; damage degree; reservoir protection
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