| 坑内单管水力反循环取心钻探技术研究 |
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| 引用本文： | 陈礼干.坑内单管水力反循环取心钻探技术研究[J].矿产与地质,2001,15(4):284-289. |
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| 作者姓名： | 陈礼干 |
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| 作者单位： | 桂林矿产地质研究院, |
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| 摘 要： | 阐明了坑内水力反循环连续取心钻进的原理以及该工艺所具有优点、缺陷及相应的工艺措施。提出了该工艺规程参数的计算原理及计算方法。
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| 关 键 词： | 坑内钻探 水力反循环 水力输岩 压力损失 规程参数 |
| 文章编号： | 1001-5663(2001)04-0284-06 |
| 修稿时间： | 2001年6月8日 |
STUDY ON HYDRAULIC ANTI-REVOLVE CORE SAMPLING TECHNIQUE OF PIT BORING WITH SINGLE TUBE |
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| CHEN Li,gan.STUDY ON HYDRAULIC ANTI-REVOLVE CORE SAMPLING TECHNIQUE OF PIT BORING WITH SINGLE TUBE[J].Mineral Resources and Geology,2001,15(4):284-289. |
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| Authors: | CHEN Li gan |
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| Abstract: | The article discusses the principle of pit boring with hydraulic anti revolve continuous core sampling technique and the advantages, shortcoming and the technical methods of the technique, and the calculation principle and method of the reated parameters of technical rules is also proposed. |
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| Keywords: | Pit boring Hydraulic anti revolve Hydraulic rock transportation Pressure lose Parameter of the rules |
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