煤炭工程 ›› 2018, Vol. 50 ›› Issue (1): 31-35.doi: 10.11799/ce201801010

• 施工技术 • 上一篇    下一篇

神东矿区井下常用各类钻孔的特点分析和施工工艺研究

李瑞群   

  1. 神东煤炭集团大柳塔煤矿
  • 收稿日期:2017-07-11 修回日期:2017-09-14 出版日期:2018-01-20 发布日期:2018-04-18
  • 通讯作者: 李瑞群 E-mail:36583390@qq.com

Study on Characteristic Analysis and Construction Technology of Underground Drilling in Shendong Mining Area

  • Received:2017-07-11 Revised:2017-09-14 Online:2018-01-20 Published:2018-04-18

摘要: 神东矿区开采的神府东胜煤田多为浅埋深的近水平煤层,矿井大多采用平硐或斜井开拓。各矿井在生产过程中经常需要施工一些钻孔,这些钻孔的作用各不相同,孔径尺寸和深度也有很大的差别,钻孔施工时选用的设备和采取的施工工艺也各有其自身的特点。针对神东矿区煤矿井下各类常用钻孔的特点和施工工艺进行系统地分析和研究,对于选择合适的钻孔施工设备和优化施工工艺具有重要意义,文章重点对神东矿区常用钻孔的特点和施工工艺进行介绍。

关键词: 神东矿区, 井下钻孔, 钻孔特点分析, 施工工艺

Abstract: Shenfu Dongsheng coalfield which is mined by Shendong Mining Area is shallow and deep coal seam occurrence and the mines are mostly developed by adit or inclined shaft. Drilling is often needed in the production process in coalmine. Because the functions of the drills are different, the hole size and depth are also quite different, the corresponding selection of drilling equipment and construction technology also has its own characteristics. Systematic analysis and research on the characteristics and construction technology of underground coal mine in Shendong mining area is studied . It has great significance for the optimal selection of construction equipment and all kinds of drilling process is suitable.In this paper introduces the characteristics and construction technology of drilling used in Shendong mining area.

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