摘要
在我国煤炭事故中,煤与瓦斯突出事故所占比例大,瓦斯抽采是目前较为有效地治理手段,现以煤矿井下瓦斯钻机设备为分析研究对象,分析钻机设备使用,研发中存在的问题,根据现阶段存在的问题,提出钻机设备的发展趋势。
Accidents in China's coal, coal and gas outburst accident huge proportion of gas extraction is more effective means of governance, is to the coal mine gas drilling equipment for the analysis of the study, analysis of drilling rig equipment, research and development in the presence of the problem, according to the existing problems, propose the development trend of rig equipment.
出处
《山东煤炭科技》
2015年第1期146-146,148,共2页
Shandong Coal Science and Technology
关键词
瓦斯
煤矿钻机
机械
现状
methane
coal rigs
machinery
status