浅析煤与瓦斯共采技术  

Analysis on Common Extraction Technology of Coal and Gas

作　　者：姜海鹏[1] 王术睿[1] 高亚斌[1] 

机构地区：[1]中国矿业大学

出　　处：《山西焦煤科技》2010年第7期47-50,共4页Shanxi Coking Coal Science & Technology

摘　　要：近年来,随着开采深度和集约化生产程度的迅速提高,地质条件越来越复杂,煤层瓦斯已成为制约矿井安全高效生产的关键因素。煤层瓦斯是一种具有强烈温室效应的气体,其大量直接排放将严重污染大气环境,但是,瓦斯又是经济的可燃气体,是一种清洁、方便、高效的能源。我国埋深在2 km以内的煤层瓦斯储量为32～35×101 2m3,几乎与常规天然气资源量相当,大力开发煤层气,既可以充分利用地下资源,又可以改善矿井安全生产条件和提高经济效益,并有利于改善地方环境质量和全球大气环境。因此,如何更有效地开发和利用煤层瓦斯,实现煤与瓦斯两种资源的安全高效共采,一直以来都是广大科研工作者努力的方向和目标。论述了我国煤与瓦斯共采现状、技术理论基础、原理、需解决的关键问题及其研究方向。In recent years,with mining depth and intensive production levels rapidly increased,more and more complex geological conditions,coal mine gas has restricted the key to safe and efficient production.Coal-bed methane is a powerful greenhouse gas,the large number of direct emissions will pollute atmosphere,but the gas is flammable gas economy,is a clean,convenient,efficient energy.2 km depth in China＇s coal seam gas reserves within 32～35×10^12m^3,almost the very high volume of conventional gas resources,vigorously develop coal-bed methane,can make full use of underground resources,but also to improve mine safety production conditions and enhance economic efficiency,and help to improve local environmental quality and global atmosphere.Therefore,how to more effectively develop and utilize coal gas,coal and gas resources to achieve safe and efficient extraction,it has been the efforts of scientific researchers and the general direction and goals.Discusses the current situation of exploitation of coal and gas in our country,technical theoretical basis,principle,the key problem to resolve and the research direction.

关 键 词：煤 瓦斯 共采 问题 原理 研究方向 

分 类 号：TD823.82[矿业工程—煤矿开采]