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作 者:穆俊来 Mu Junlai(Shanxi Huayang Group Qiyuan Coal Industry Co.,Ltd.,Jinzhong Shanxi 045400,China)
机构地区:[1]山西省华阳集团七元煤业有限责任公司,山西晋中045400
出 处:《山西冶金》2023年第8期202-203,共2页Shanxi Metallurgy
摘 要:瓦斯治理是煤矿开采的重要环节,钻孔预抽是常见的瓦斯治理技术。重点分析了顺层钻孔预抽区段煤层瓦斯区域防突措施的应用价值,以某矿井为例,从预抽区段钻孔巷道施工、抽采钻孔与施工抽采方面总结了顺层钻孔预抽区段煤层瓦斯区域防突措施的实践路径,以期为煤矿顺层钻孔预抽区段瓦斯区域防突提供参考思路。Gas control is an important link in coal mining,and drilling pre drainage is a common gas control technology.The application value of outburst prevention measures in the coal seam gas area of the pre extraction section of the bedding drilling was analyzed in detail.Taking a mine as an example,the practical path of outburst prevention measures in the coal seam gas area of the pre extraction section of the bedding drilling was summarized from the aspects of tunnel construction,extraction drilling,and construction extraction,in order to provide reference ideas for outburst prevention in the coal seam gas area of the pre-extraction section of the bedding drilling.
关 键 词:顺层钻孔 瓦斯区域 应用价值 防突措施 实践路径
分 类 号:TD713[矿业工程—矿井通风与安全]
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