资源与产业 ›› 2012, Vol. 14 ›› Issue (5): 69-75.

• 资源开发 • 上一篇    下一篇

冻土区天然气水合物基本特征及国内研究现状

吕丽新,陈永进,张 硕,姜文斌,刘继棚   

  1. 中国地质大学 能源学院,北京 100083)
  • 收稿日期:2012-01-10 修回日期:2012-05-29 出版日期:2012-10-08 发布日期:2012-10-08
  • 作者简介:吕丽新(1987— ),女,硕士生,主要从事矿产普查与勘探研究。 E-mail: lvlixin0602@163.com
  • 基金资助:

    中央高校基本科研业务费专项资金(2011YYL111);中国地质调查局祁连山及邻区天然气水合物资源勘查项目(GZHL20110310)。


CHARACTERISTICS AND RESEARCH ADVANCES OF NATURAL GAS HYDRATE IN PERMAFROSTS

 LV  Li-xin, CHEN Yong-jin, ZHANG Shuo, JIANG Wen-bin, LIU Ji-peng   

  1. (School of Energy Resources, China University of Geosciences, Beijing 100083, China)
  • Received:2012-01-10 Revised:2012-05-29 Online:2012-10-08 Published:2012-10-08

摘要:

天然气水合物因其巨大的能源意义成为近年来研究的热点。从成因特征、赋存特征、物理化学特征和地球物理特征4个方面系统地论述了冻土区天然气水合物的基本特征。中国冻土区主要包括青海祁连山及可可西里—风火山—乌丽冻土区、西藏羌塘地区和东北漠河地区等远景区。根据现有研究,各冻土区天然气水合物资源量丰富,然而冻土区气候和环境条件制约着天然气水合物研究工作进展,应在加大水合物理论研究的同时开展水合物识别技术、钻采工艺研究,早日由寻找、勘探阶段进入开发钻采阶段。

关键词:  , 天然气水合物;成因特征;资源量;研究现状;冻土区

Abstract:

Gas hydrate becomes a hot spot by its huge meaning to energy. This paper discusses its basic features in genesis, distribution, physics and chemistry, and geophysics. China’s permafrost zone includes Qinghai’s Qilian mountain, KekexiliFenghuo mountain-Wuli, Tibet’s Qiangtang area and Mohe area, where are abundant in natural gas hydrate resources, but limited by climates and environment from researching. A theoretical study is proposed in identification and mining so as to enter the mining stage from prospecting and exploration.

Key words:  natural gas hydrate, genesis, resources, research advance, permafrost

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