| JD直连式深孔绳索取心钻杆的研制与应用 |
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| 引用本文： | 许华松,覃强华,熊海书.JD直连式深孔绳索取心钻杆的研制与应用[J].探矿工程,2008,35(10):33-35. |
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| 作者姓名： | 许华松 覃强华 熊海书 |
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| 作者单位： | 武汉金地探矿机械有限公司;武汉金地探矿机械有限公司;武汉金地探矿机械有限公司 |
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| 摘 要： | 根据深部找矿的需要，立足于我国目前钻探设备现状和材料冶炼及机械加工水平，通过对钻杆选材、结构、制造工艺的创新，研制了一种两端镦粗后整体热处理再车螺纹的新型深孔绳索取心钻杆及配套钻具，经使用，效果达到了设计要求。
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| 关 键 词： | 直连式钻杆 深孔 绳索取心钻杆 钻具 |
| 收稿时间： | 2007/11/7 0:00:00 |
| 修稿时间： | 2008/9/22 0:00:00 |
Development and Application of JD Direct-connected Wire-Line Coring Drill Pipe |
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| XU Hua-song,QIN Qiang-hua and XIONG Hai-shu.Development and Application of JD Direct-connected Wire-Line Coring Drill Pipe[J].Exploration Engineering(Drilling & Tunneling),2008,35(10):33-35. |
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| Authors: | XU Hua-song QIN Qiang-hua and XIONG Hai-shu |
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| Affiliation: | Wuhan Jindi Exploration Machinery Co. Ltd,;Wuhan Jindi Exploration Machinery Co. Ltd,;Wuhan Jindi Exploration Machinery Co. Ltd, |
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| Abstract: | In the need of deep ore exploration, with current development of drilling equipment, and with smelting and mechanical processing ability, a new wire-line coring drill pipe and its drilling system were developed. The application result met the design requirement. |
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| Keywords: | direct-connecting drill pipe deep hole wire-line coring drill pipe drilling tool |
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