| 麦垛山煤矿送料孔施工技术 |
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| 引用本文： | 周光,果雪丽,金万海,康彦华.麦垛山煤矿送料孔施工技术[J].探矿工程,2012,39(5):25-27. |
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| 作者姓名： | 周光 果雪丽 金万海 康彦华 |
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| 作者单位： | 神华宁煤集团能源工程有限公司环境安全工程分公司,宁夏银川750021 |
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| 摘 要： | 为解决麦垛山巷道掘进喷浆输料困难等问题，设计施工了Ф558．8mm、深度536．27m的送料孔。介绍了该孔的钻孔施工及固井工艺。
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| 关 键 词： | 送料孔 陶瓷内衬耐磨钢管 钻探 定向井 钻井液 固井 |
| 收稿时间： | 2011/8/24 0:00:00 |
| 修稿时间： | 2012/4/5 0:00:00 |
Technology of Feeding Hole Construction in Maiduoshan Coalmine |
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| ZHOU Guang,GUO Xue-li,JIN Wan-hai and KANG Yan-hua.Technology of Feeding Hole Construction in Maiduoshan Coalmine[J].Exploration Engineering(Drilling & Tunneling),2012,39(5):25-27. |
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| Authors: | ZHOU Guang GUO Xue-li JIN Wan-hai and KANG Yan-hua |
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| Institution: | (Environmental Safety Engineering Branch, Shenning Group Energy Engineering Co. , Ltd. , Yinchuan Ningxia 750021, China) |
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| Abstract: | A feeding hole of 558.8mm in diameter and 536. 27m in depth was designed and constructed to solve the difficulties of guniting and slurry transferring in Maiduoshan tunneling. The paper introduced the technologies of drilling construction and the well cementing. |
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| Keywords: | feeding hole ceramic lined wear-resistant steel pipe drilling directional well drilling fluid well cementing |
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