目前,天然气水合物已成为国内外研究的热点。本文阐述天然气水合物的概念与基本类型,通过追踪天然气水合物的发现历史,分析研究历程和研究现状,对世界上天然气水合物分布、开采以及相关环境问题作了简要、系统的阐述,并提出了天然气水合物目前研究面临的急需解决的问题与研究重点。%Natural Gas Hydrate has become a research focus at home and abroad at present. This paper expounds the concept of natural gas hydrate and its types.Analyze its study process and research situation,and make a brief description of its distribution,mining and related environmental problems by tracking the discovery history of gas hydrates. Then put forward the problems in instant need of solving and the key research contents.
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