| 煤田钻探封孔工艺 |
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| 引用本文： | 邢士学,徐莹莹.煤田钻探封孔工艺[J].煤炭技术,2008,27(9). |
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| 作者姓名： | 邢士学 徐莹莹 |
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| 作者单位： | 1. 黑龙江省煤田地质一○八勘探队,黑龙江,鸡西158100
2. 黑龙江省矿产储量评审中心,哈尔滨,150090 |
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| 摘 要： | 钻孔封闭是煤田勘探工作重要组成部分,钻孔封闭质量的好坏,直接关系到矿井的安全生产。主要介绍钻孔封闭材料的计算,封孔工序及相应的技术措施。
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| 关 键 词： | 封孔材料 注浆 措施 |
Discussion of Sealing Process in Coalfield Exploration |
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| XING Shi-xue,XU Ying-ying.Discussion of Sealing Process in Coalfield Exploration[J].Coal Technology,2008,27(9). |
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| Authors: | XING Shi-xue XU Ying-ying |
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| Abstract: | Borehole seal is an important component in coalfield exploration work. The quality of the drill hole sealing directly related the safe production of coal mine.The paper mainly introduced the sealing material calculation,the sealing process and corresponding technical measures. |
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| Keywords: | sealing materials grouting measures |
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