| 全液压钻机在软硬岩探放水钻孔中的应用 |
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| 引用本文： | 曹少娟,冯新顶.全液压钻机在软硬岩探放水钻孔中的应用[J].煤炭技术,2008,27(6):13-14. |
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| 作者姓名： | 曹少娟 冯新顶 |
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| 作者单位： | 义马煤业集团公司,常村煤矿,河南,义马,472302 |
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| 摘 要： | 水害是煤矿的五大自然灾害之一,消除水害对保证安全生产至关重要。文章主要介绍了ZYG-150全液压钻机的工作原理,在硬度不同的岩层中钻进时发生的常见问题,以及提高钻进效率和钻孔质量的操作方法。
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| 关 键 词： | 全液压钻机 软硬岩 探放水钻孔 |
| 文章编号： | 1008-8725(2008)06-0013-02 |
| 修稿时间： | 2008年1月22日 |
Application of Fully Hydraulic Drilling Machine in Drill of Exploring and Discharging Water in Soft or Hard Rock |
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| CAO Shao-juan,FENG Xin-ding.Application of Fully Hydraulic Drilling Machine in Drill of Exploring and Discharging Water in Soft or Hard Rock[J].Coal Technology,2008,27(6):13-14. |
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| Authors: | CAO Shao-juan FENG Xin-ding |
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| Abstract: | Water is one of five main natural calamities,eliminating water calamity is key important for safety mining.The principle of fully hydraulic drilling machine ZYG-150 was introduced,and the problems of the machine in drilling different hard rocks were explained,and the operating methods of improving drilling efficiency and quality were recommended. |
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| Keywords: | fully hydraulic drilling machine soft or hard rock drilling of exploring and discharging water |
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