摘要
针对开滦集团唐山矿业分公司Y396综放工作面的煤层及瓦斯赋存状况,在理论分析和研究的基础上,工作面采取上隅角交错埋管和高位钻孔抽采的综合瓦斯治理方法,并对抽采效果进行了分析,得出应用规律,对指导唐山矿的安全生产具有重要推广意义。
In view of the coal seam and gas occurrence condition in Y396 fully mechanized caving face of Tangshan mining branch of Kailuan group,based on theoretical analysis and research,the comprehensive gas control method of staggered buried pipe in upper corner and high-level drilling drainage is adopted in the working face,and the drainage effect is analyzed,and the application rule is obtained,which is of great significance to guide the safe production of Tangshan mine.
作者
石增柱
陈永涛
孙勇
SHI Zeng-zhu;CHEN Yong-tao;SUN Yong(Tangshan Mining Branch of Kailuan Group,Tangshan 063000,China;Shenyang Research Institute,China Coal Technology and Engineering Group,Fushun 113122,China;State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China;Dalian University of Technology,Dalian 116024,China)
出处
《煤炭技术》
CAS
2020年第2期82-84,共3页
Coal Technology
基金
国家重点研发计划(2017YFC0805206)。
关键词
瓦斯治理
瓦斯抽采
上隅角埋管
高位钻孔
gas control
gas drainage
buried pipe in upper corner
high-level drilling
