| 空气潜孔锤钻进技术在铝土矿钻探施工中的应用试验 |
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| 引用本文： | 刘建华,魏淑华,徐爱臣,柴世刚,刘亚南,李国锋,李大鹏.空气潜孔锤钻进技术在铝土矿钻探施工中的应用试验[J].探矿工程(岩土钻掘工程),2013,40(1):28-30. |
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| 作者姓名： | 刘建华 魏淑华 徐爱臣 柴世刚 刘亚南 李国锋 李大鹏 |
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| 作者单位： | 河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队,河南省地矿局第四地质探矿队 |
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| 摘 要： | 详细介绍了在铝土矿区进行空气潜孔锤钻进技术的应用试验。试验结果表明:该技术与普通双管钻进技术相比平均时效提高5.1倍,最高时效可达15.33 m。通过试验得出了几点认识,为在铝土矿区进一步推广应用空气潜孔锤钻进技术积累了实践经验。
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| 关 键 词： | 空气潜孔锤钻进 铝土矿区 试验 时效 |
| 收稿时间： | 8/2/2012 4:53:10 PM |
| 修稿时间： | 12/6/2012 8:29:10 AM |
Application Experiment of DTH Hammer Drilling in Bauxite |
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| LIU Jian-hu,WEI Shu-hu,XU Ai-chen,CHAI Shi-gang,LIU Ya-nan,LI Guo-feng and LI Da-peng.Application Experiment of DTH Hammer Drilling in Bauxite[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2013,40(1):28-30. |
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| Authors: | LIU Jian-hu WEI Shu-hu XU Ai-chen CHAI Shi-gang LIU Ya-nan LI Guo-feng and LI Da-peng |
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| Affiliation: | The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development,The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development,The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development,The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development,The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development,The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development and The Fourth Team of Geological Prospecting, Henan Provincial Bureau of Geo-exploration and Mineral Development |
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| Abstract: | This paper introduces the application experiment of DTH hammer drilling in bauxite. The result shows that this technology can improve the drilling efficiency by 5.1 times than the common double drilling (double drilling with single-motor), and its best efficiency can reach to 15.33 m/h. Some valuable experiences have been accumulated for the further promotion of DTH hammer techniques. |
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| Keywords: | DTH hammer drilling bauxite area experiment efficiency |
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