| 中风压空气钻进技术在平煤某矿的应用 |
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| 引用本文： | 王建彬,金新,王力,黄寒静.中风压空气钻进技术在平煤某矿的应用[J].探矿工程,2011,38(11):35-37. |
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| 作者姓名： | 王建彬 金新 王力 黄寒静 |
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| 作者单位： | 中国煤炭科工集团西安研究院,陕西西安710077 |
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| 摘 要： | 在松软突出煤层钻进中,采用中风压空气钻进技术在工艺及配套装备方面具有明显的优势。通过在平煤某矿的应用,解决了钻孔深度不足、孔内事故预防及处理难度大等问题。实践证明,中风压空气钻进技术在松软突出煤层中值得推广。
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| 关 键 词： | 松软突出煤层 中风压 空气钻进 钻孔深度 孔内事故 |
| 收稿时间： | 2011/6/3 0:00:00 |
| 修稿时间： | 2011/6/3 0:00:00 |
Application of Medium Pressure Air Drilling Technology in Pingdingshan Coalmine |
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| WANG Jian-bin,JIN Xin,WANG Li and HUANG Han-jing.Application of Medium Pressure Air Drilling Technology in Pingdingshan Coalmine[J].Exploration Engineering(Drilling & Tunneling),2011,38(11):35-37. |
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| Authors: | WANG Jian-bin JIN Xin WANG Li and HUANG Han-jing |
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| Institution: | (Xi＇an Research Institute of China Coal Technology ＆ Engineering Group Corp.,Xi＇an Shaanxi 710077,China) |
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| Abstract: | Drilling in soft and outburst coal seam,the medium pressure air drilling has obvious advantages in technology and supporting equipment.Through the application of this technology in Pingdingshan coalmine,borehole without enough depth,borehole accident prevention and accident treatment difficulties were effectively resolved.The practice showed that the medium pressure air drilling technology is worth popularizing in soft and outburst coal seam drilling. |
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| Keywords: | soft and outburst coal seam medium air pressure air drilling borehole depth accident in borehole |
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