| 垂钻系统液压纠斜单元试验研究 |
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| 引用本文： | 孟凡贺,姚爱国,张萌,郑振宇.垂钻系统液压纠斜单元试验研究[J].矿山机械,2010(21). |
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| 作者姓名： | 孟凡贺 姚爱国 张萌 郑振宇 |
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| 作者单位： | 中国地质大学工程学院;中国地质大学机电学院; |
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| 摘 要： | 结合小直径垂直钻井系统的工作原理和特殊工作环境,设计了一套基于独立液压动力组件、螺纹插装阀和超薄液压缸的垂钻系统液压纠斜单元,并在不同压力和工况下,完成对其工作性能的测试,验证了设计方案的可行性,为小直径垂钻系统的应用打下了基础。
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| 关 键 词： | 垂直钻井 纠斜 液压系统 插装阀 试验 |
Experimental study of hydraulic mechanism used for vertical drilling system against borehole deviation |
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| MENG Fanhe YAO Aiguo ZHANG Meng ZHENG Zhenyu Faculty of Engineering,China University of Geosciences,Wuhan ,Hubei,China Faculty of Mechanical&Electronic Engineering.Experimental study of hydraulic mechanism used for vertical drilling system against borehole deviation[J].Mining & Processing Equipment,2010(21). |
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| Authors: | MENG Fanhe YAO Aiguo ZHANG Meng ZHENG Zhenyu Faculty of Engineering China University of Geosciences Wuhan Hubei China Faculty of Mechanical&Electronic Engineering |
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| Affiliation: | MENG Fanhe1 YAO Aiguo1 ZHANG Meng2 ZHENG Zhenyu2 1 Faculty of Engineering,China University of Geosciences,Wuhan 430074,Hubei,China 2 Faculty of Mechanical&Electronic Engineering |
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| Abstract: | In combination with the operation principle and special working surroundings of small-diametered vertical drilling system,a hydraulic system used for vertical drilling system against borehole deviation was designed,which consisted of a independent hydraulic power unit,screw-in cartridge valves and super thin hydraulic cylinder.In various pressures and working conditions,the tests for the system operation performance were carried out.The design scheme proves to be feasible,which makes foundation for its appl... |
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| Keywords: | vertical drilling anti-deviation hydraulic system screw-in cartridge valve test |
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