| 高压水力冲孔半径及影响半径测试方法研究 |
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| 引用本文： | 卢惠召.高压水力冲孔半径及影响半径测试方法研究[J].中州煤炭,2018,0(7):100-103. |
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| 作者姓名： | 卢惠召 |
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| 作者单位： | （平顶山天安煤业股份有限公司 十矿，河南 平顶山 467000） |
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| 摘 要： | 高压水力冲孔半径和影响半径的确定直接关系着这项技术的应用设计和实施效果。为了更好地掌握高压水力冲孔范围与影响范围，增强高压水力冲孔在各煤层的适应性，通过返水法及瓦斯抽采变化获得合理的冲孔参数，优化工作面穿层高压射流冲孔钻孔的布置，进一步强化瓦斯抽采效果，需对己15-16煤层高压水力冲孔影响半径进行测试，该研究对钻孔措施参数设计有着重要的意义。
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| 关 键 词： | 水力冲孔 冲孔半径 影响半径 测试方法 |
Study on testing method of high pressure hydraulic punching radius and influence radius |
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| Lu Huizhao. Study on testing method of high pressure hydraulic punching radius and influence radius[J].Zhongzhou Coal,2018,0(7):100-103. |
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| Authors: | Lu Huizhao |
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| Affiliation: | （No.10 Mine of Pingdingshan Tian′an Coal Co.，Ltd.，Pingdingshan 467000，China） |
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| Abstract: | The determination of hydraulic punching radius and influence radius were directly related to the application design and implementation effect of this technology.In order to better grasp the scope of high pressure hydraulic punching and influence scope，the enhancement of high pressure hydraulic punching in the adaptability of each coal seam gas extraction by water and get reasonable punching parameters change，to optimize the wear layer of high pressure jet punching hole layout，further strengthen the effect of the gas extraction，need Ⅵ15-16 coal seam of high pressure hydraulic punch radius of influence，measures for parameter design has important significance. |
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| Keywords: | ,hydraulic punching, punch radius, radius of influence, test method |
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