精品文档---下载后可任意编辑煤矿瓦斯抽采技术讨论煤矿瓦斯抽采技术讨论 摘要:国家在煤炭行业明确提出了“先抽后采,监测监控,以风定产”的十二字方针,要求突出矿井及高瓦斯矿井必须通过有效的瓦斯抽采技术,治理工作面开采期间的瓦斯问题
瓦斯抽采作为根本的瓦斯防治技术措施,如何得到充分的利用,应提高到战略与战术的高度去重视和贯彻
本文首先分析了煤矿瓦斯抽采的必要性,然后对抽采技术的进展阶段做了介绍,最后从四方面对煤矿瓦斯抽采中的技术要点做了说明
关键词:煤矿;瓦斯抽采;综合抽采;安全 Abstract: state explicitly put forward in the coal industry "first after gas drainage, monitoring to wind DingChan" twelve words of guidelines, requirements and gas outburst mines mine gas extraction technology, must through the effective management during the period of working face mining gas problem
Gas the basic technical measures for prevention and control of gas extraction, and how to fully use, should be raised to the height of strategy and tactics to value and implement
This paper first analyzes the necessity of coal mine gas extraction, and s