| 新型金刚石造斜钻头的研制及改进 |
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| 引用本文： | 陈云龙,贾美玲,李春,阮海龙,吴海霞,沈立娜.新型金刚石造斜钻头的研制及改进[J].探矿工程,2013,40(3):78-80. |
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| 作者姓名： | 陈云龙 贾美玲 李春 阮海龙 吴海霞 沈立娜 |
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| 作者单位： | 北京探矿工程研究所,北京探矿工程研究所,北京探矿工程研究所,北京探矿工程研究所,北京探矿工程研究所,北京探矿工程研究所 |
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| 摘 要： | 简述了配合连续造斜器使用的金刚石造斜钻头的设计方案，利用有限元软件对其水力结构进行优化。设计的新型金刚石造斜钻头经现场使用效果良好，但内径磨损严重，后经中心部位优化改进，大大改善了中心磨损问题，钻头综合性能得到了大幅提高。
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| 关 键 词： | 造斜钻头 连续造斜器 金刚石 |
| 收稿时间： | 2012/11/26 0:00:00 |
| 修稿时间： | 2012/11/26 0:00:00 |
Study and Application of a New-type Diamond Kickoff Bit |
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| CHEN Yun-long,JIA Mei-ling,LI Chun,RUAN Hai-long,WU Hai-xia and SHEN Li-na.Study and Application of a New-type Diamond Kickoff Bit[J].Exploration Engineering(Drilling & Tunneling),2013,40(3):78-80. |
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| Authors: | CHEN Yun-long JIA Mei-ling LI Chun RUAN Hai-long WU Hai-xia and SHEN Li-na |
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| Institution: | Beijing Institute of Exploration Engineering,Beijing Institute of Exploration Engineering,Beijing Institute of Exploration Engineering,Beijing Institute of Exploration Engineering,Beijing Institute of Exploration Engineering,Beijing Institute of Exploration Engineering |
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| Abstract: | This paper introduces the design scheme of a new-type diamond kickoff bit using with continuous whipstock. The improvement to hydraulic structure was made by finite element software. This new-type diamond kickoff bit shows a good comprehensive performance. |
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| Keywords: | kickoff bit continuous whipstock diamond drilling |
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