松软突出煤层顺层长钻孔成孔技术研究  

Study on Hole Formation Technique of Long Holes along Loose Outburst Seam

作　　者：林府进[1] 徐贵发 董钢锋[1] 

机构地区：[1]煤炭科学研究总院重庆分院,重庆400037 [2]青海省西海煤炭开发有限责任公司,青海刚察812303

出　　处：《矿业安全与环保》2006年第2期10-11,14,共3页Mining Safety & Environmental Protection

基　　金：国家自然科学基金重点项目(50534080);国家"十五"科技攻关专项(2005BA813B-3-04);煤炭科学研究总院青年创新基金项目(2004QN41)

摘　　要：介绍了在淮南矿区松软、突出煤层中提高突出煤层钻孔孔深的技术途径,并在该矿区的谢一矿、潘一矿等矿井进行了现场试验,取得了较好的效果,为类似矿区瓦斯治理长钻孔施工总结、积累了宝贵的经验。This paper describes the technical approach to the improvement of the depth of holes drilled along loose outburst coal seam in Huainan Coal Mining Area, on-the-spot tests were conducted in Xie No.l and Pan No.l mines in this area, and good results were obtained, this thus sums up and accumulates valuable experience for long-hole drilling in gas control in the similar coal mine.

关 键 词：松软突出煤层 长钻孔 成孔技术 

分 类 号：TD713.3[矿业工程—矿井通风与安全]