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超长钻孔爆破煤层瓦斯增透技术研究
引用本文:蒋莉,张国盛,王建国. 超长钻孔爆破煤层瓦斯增透技术研究[J]. 煤炭技术, 2014, 0(7): 51-53
作者姓名:蒋莉  张国盛  王建国
作者单位:黑龙江省劳动安全科学技术研究中心;黑龙江煤矿安全监察局
摘    要:结合双鸭山矿区集贤煤矿煤层瓦斯地质特征,通过超长钻孔施工工艺参数、爆破装药结构设计,提出超长钻孔爆破煤层瓦斯增透技术,并对瓦斯抽采工艺进行研究,最终实现集贤煤矿煤层瓦斯安全抽采。

关 键 词:超长钻孔  松动爆破  瓦斯抽采

Coal Seam Gas Drilling and Blasting Long AR Technology Research
JIANG Li;ZHANG Guo-sheng;WANG Jian-guo. Coal Seam Gas Drilling and Blasting Long AR Technology Research[J]. Coal Technology, 2014, 0(7): 51-53
Authors:JIANG Li  ZHANG Guo-sheng  WANG Jian-guo
Affiliation:JIANG Li;ZHANG Guo-sheng;WANG Jian-guo;Heilongjiang Provincial Work Safety Science and Technology Research Center;Heilongjiang Coal Mine Safety Supervision Bureau;
Abstract:Combined with the geological characteristics of Jixian Coal seam gas in Shuangyashan mining area,the super long drilling technology parameter,blasting charge structure design,the gas drilling and blasting long AR technology,and the gas of mining technology,the eventual realization of Jixian Coal seam gas drainage of coal mine safety.
Keywords:long hole  loose blasting  gas drainage
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