| 煤矿地面注浆泵站送料孔下管工艺技术方法研究 |
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| 引用本文： | 任贵阳1,' target='_blank'>2,曹东风1,' target='_blank'>2. 煤矿地面注浆泵站送料孔下管工艺技术方法研究[J]. 中州煤炭, 2022, 0(9): 301-304. DOI: 10.19389/j.cnki.1003-0506.2022.09.052 |
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| 作者姓名： | 任贵阳1 ' target='_blank'>2 曹东风1 ' target='_blank'>2 |
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| 作者单位： | 1.河南省资源环境调查二院,河南 洛阳471000; 2.河南省压裂工程技术研究中心,河南 洛阳471000 |
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| 摘 要： | 结合煤矿注浆泵站送料孔建设要求,研究分析了下管关键技术难点,提出了固定圆盘、井口板等关键工具的结构及参数设计,总结出了送料孔下管工艺技术方法。并经实践证明了该技术方法的实用性。
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| 关 键 词： | 送料管 注浆管 固定圆盘 井口板 下管工艺技术 |
Research on technology and method of down pipe in feeding hole of coal mine ground grouting pump station |
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| Ren Guiyang ,' target='_blank'>,Cao Dongfeng,' target='_blank'>. Research on technology and method of down pipe in feeding hole of coal mine ground grouting pump station[J]. Zhongzhou Coal, 2022, 0(9): 301-304. DOI: 10.19389/j.cnki.1003-0506.2022.09.052 |
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| Authors: | Ren Guiyang ' target='_blank'> Cao Dongfeng ' target='_blank'> |
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| Affiliation: | 1.The Second Institute of Resources and Environment Survey of Henan Province,Luoyang471000,China;2.Henan Fracturing Engineering Technology Research Center,Luoyang471000,China |
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| Abstract: | Combining the construction requirements of the feeding hole of the coal mine grouting pump station,the article studied and analyzed the key technical difficulties of the downpipe,put forward the structure and parameter design of the fixed disc,wellhead plate and other key tools,and summarized the technological method of the downpipe of the feeding hole.And the practicability of the technical method has been proved by practice. |
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| Keywords: | feeding pipe grouting pipe fixed disc wellhead plate down pipe technology |
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