麦垛山煤矿送料孔施工技术
投稿时间：2011-08-24  修订日期：2012-04-05  点此下载全文
引用本文：周光,果雪丽,金万海,等.麦垛山煤矿送料孔施工技术[J].钻探工程,2012,39(5):25-27.
ZHOU Guang,GUO Xue-li,JIN Wan-hai,et al. Technology of Feeding Hole Construction in Maiduoshan Coalmine[J]. Drilling Engineering, 2012,39(5):25-27.
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作者单位E-mail
周光* 神华宁煤集团能源工程有限公司环境安全工程分公司 13519260907@139.com 
果雪丽 神华宁煤集团能源工程有限公司环境安全工程分公司  
金万海 神华宁煤集团能源工程有限公司环境安全工程分公司  
康彦华 神华宁煤集团能源工程有限公司环境安全工程分公司  
中文摘要:为解决麦垛山巷道掘进喷浆输料困难等问题，设计施工了φ558.8 mm、深度536.27 m的送料孔。介绍了该孔的钻孔施工及固井工艺。
中文关键词:送料孔  陶瓷内衬耐磨钢管  钻探  定向井  钻井液  固井
 
Technology of Feeding Hole Construction in Maiduoshan Coalmine
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.
keywords:feeding hole  ceramic lined wear-resistant steel pipe  drilling  directional well  drilling fluid  well cementing
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