| KZ型CCSD专用扩孔钻头的研制 |
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| 引用本文： | 佟功喜. KZ型CCSD专用扩孔钻头的研制[J]. 探矿工程(岩土钻掘工程), 2004, 31(2): 54-56 |
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| 作者姓名： | 佟功喜 |
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| 作者单位： | 中国地质科学院勘探技术研究所,河北,廊坊,065000 |
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| 摘 要： | 介绍了KZ型CCSD专用扩孔钻头的技术特点、技术指标、钻进工艺参数的确定原则以及钻头生产中的有关事项，并简要介绍了钻头实钻检验的有关情况。
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| 关 键 词： | 扩孔钻头 CCSD 硬质合金 钻探技术 钻探设备 钻进工艺 |
| 文章编号： | 1672-7428(2004)02-0054-03 |
| 修稿时间： | 2003-09-18 |
Development of KZ Hole Opening Bits Specially Made for CCSD |
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| TONG Gong-xi. Development of KZ Hole Opening Bits Specially Made for CCSD[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2004, 31(2): 54-56 |
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| Authors: | TONG Gong-xi |
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| Affiliation: | Institute of Exploration Techniques, CAGS |
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| Abstract: | The technical features, performance data, selection principle of drilling operation parameters and attentions should be paid during bit manufactory, are introduced. The application cases are also introduced. |
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| Keywords: | CCSD hole opening bits roller bits carbide |
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