| 节水型液动冲击器及风动钢球冲击器研究 |
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| 引用本文： | 卢春华,鄢泰宁,Н.Г.叶戈罗夫,蒋国盛,吴翔.节水型液动冲击器及风动钢球冲击器研究[J].吉林大学学报(地球科学版),2007,37(4):837-840. |
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| 作者姓名： | 卢春华 鄢泰宁 Н.Г.叶戈罗夫 蒋国盛 吴翔 |
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| 作者单位： | 1.中国地质大学 研究生院，武汉 430074;2.俄罗斯自然资源部 地质研究所，俄罗斯 图拉 300026 |
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| 基金项目： | 国土资源部地质调查局地质调查项目 |
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| 摘 要： | 中国许多地区严重缺水的现状及国家地质大调查战略的实施，使得如何快速、高效钻进干旱缺水地区大量遇到的软-中硬岩层成为当务之急。从分析干旱缺水地区节水型冲击器的设计思路出发，对两种新型节水冲击器-风动钢球冲击器和液动冲击器的结构设计、工作原理进行了研究。结果表明，这两种新型节水冲击器的应用不仅能够大量节约钻探过程中的用水量，而且能够大幅度提高钻探效率，在干旱缺水地区具有广泛推广应用前景。
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| 关 键 词： | 干旱缺水地区 节水冲击器 工作原理 试验效果 |
| 文章编号： | 1671-5888（2007）04-0837-04 |
| 收稿时间： | 2006-10-09 |
| 修稿时间： | 2006-10-09 |
Study on Water-Saving Hydro-Percussive Tools and Pneumatic Steel Ball Percussion Tools |
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| LU Chun-hua,YAN Tai-ning,Н. Г. Egorov,JIANG Guo-sheng,WU Xiang.Study on Water-Saving Hydro-Percussive Tools and Pneumatic Steel Ball Percussion Tools[J].Journal of Jilin Unviersity:Earth Science Edition,2007,37(4):837-840. |
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| Authors: | LU Chun-hua YAN Tai-ning Н Г Egorov JIANG Guo-sheng WU Xiang |
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| Institution: | 1.Graduate School, China University of Geosciences, Wuhan 430074,China;2.Russia Science Research Institute of Geology, Tula 300026, Russia |
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| Abstract: | The present situation of many areas lack water seriously in China and execution of strategy of national geology survey makes it become urgent assignment that how to drill soft-middle hard rock rapidly and with high efficiency encountered frequently in drought and water-scarce area.The authors studied the structural design and the working principle of two new types of water-saving percussion tools,water-saving hydro-percussive tools and pneumatic steel ball percussion tools.The results showed that the application of the two new types of water-saving percussion tools can not only saved a lot of water during the course of drilling,but also improved drilling efficiency greatly,and had developing prospect in drought and water-scarce area. |
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| Keywords: | drought and water-scarce area water-saving percussion tools working principle tests result |
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