| 我国煤矿井下瓦斯抽放钻孔施工装备与技术 |
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| 引用本文： | 姚宁平,孙荣军,叶根飞.我国煤矿井下瓦斯抽放钻孔施工装备与技术[J].煤炭科学技术,2008,36(3):12-16. |
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| 作者姓名： | 姚宁平 孙荣军 叶根飞 |
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| 作者单位： | 煤炭科学研究总院,西安研究院,陕西,西安,710054 |
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| 摘 要： | 在回顾我国煤矿井下瓦斯抽放钻孔施工技术发展的基础上,总结了现阶段煤矿井下瓦斯抽放钻孔施工装备的现状及适用条件,分别介绍了各种钻孔施工技术的原理、技术特点及应用情况,分析总结了我国煤矿井下瓦斯抽放钻孔施工装备和技术发展所面临的问题是如何实现水平长钻孔的准确定向,进一步延长钻孔的有效抽放段距离和有效抽采时间;如何提高松软突出煤层钻孔深度和有效成孔率,并提出未来发展趋势是履带一体化和随钻测量定向钻进技术和装备;松软突出煤层的瓦斯抽采关键技术及其装备;研制开发安全、可靠、有效的远程控制钻机及绿色产品设计思想.
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| 关 键 词： | 瓦斯抽放 钻进技术 施工装备 |
| 文章编号： | 0253-2336(2008)03-0012-05 |
| 修稿时间： | 2007年12月10 |
Equipment and technology of borehole construction for gas drainage in China underground mines |
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| YAO Ning-ping,SUN Rong-jun,YE Gen-fei.Equipment and technology of borehole construction for gas drainage in China underground mines[J].Coal Science and Technology,2008,36(3):12-16. |
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| Authors: | YAO Ning-ping SUN Rong-jun YE Gen-fei |
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| Affiliation: | YAO Ning-ping,SUN Rong-jun,YE Gen-fei(Xi\'an Research Institute,China Coal Research Institute,Xi\'an 710054,China) |
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| Abstract: | Base on the review of the technology development of borehole construction for mine gas drainage in China underground coal mines, the paper summarized the present status and appropriate conditions of the borehole construction equipment for mine gas drainage in coal mines and individually introduced the principle, technical features and applications of several borehole construction technologies. The paper analyzed and summarized the existing problems of the equipment and technology development for the gas dra... |
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| Keywords: | gas drainage drilling technology construction equipment |
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