| PZ系列组合牙轮钻头及其嵌岩技术的研究 |
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| 引用本文： | 甘行平,王三牛,刘伟,童品正,许刘万,柳玉桁,杨引娥. PZ系列组合牙轮钻头及其嵌岩技术的研究[J]. 探矿工程, 1999, 0(2): 1-5 |
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| 作者姓名： | 甘行平 王三牛 刘伟 童品正 许刘万 柳玉桁 杨引娥 |
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| 作者单位： | 地矿部勘探技术研究所 |
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| 摘 要： | 介绍了ＰＺ系列组合牙轮钻头的技术参数，结构特点及使用性能，通过对单牙轮的受力分析，提出了ＰＺ系列组合牙轮钻头最低钻压理论值和最高转速值，从而为钻头合理使用提供了理论依据。
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| 关 键 词： | 组合 牙轮钻头 嵌岩技术 钻头 PZ系列 嵌岩桩 |
| 修稿时间： | 1998-08-27 |
Study on PZ Modular Roller cone Bit and Rock Drilling Technology |
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| Gan Xingping,Wang Sannui,Lui Wei,Tong Pinzheng,Xu Liuwan,Liu Yuheng,Yang Yin''e. Study on PZ Modular Roller cone Bit and Rock Drilling Technology[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 1999, 0(2): 1-5 |
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| Authors: | Gan Xingping Wang Sannui Lui Wei Tong Pinzheng Xu Liuwan Liu Yuheng Yang Yin''e |
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| Abstract: | Technical parameters, structural features and performance of PZ modular roller cone bit are presented. Theoretical value of the lowest bit pressure and value of highest rotary speed are put forward with the analysis on bit pressure acted on single roller cone, thereby theoretical basis is achieved for the proper use of the bit. |
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| Keywords: | modular roller cone bit rock drilling technology |
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