| Simba261型潜孔钻机非正常卡钻的原因及其控制方法 |
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| 引用本文： | 王胜德. Simba261型潜孔钻机非正常卡钻的原因及其控制方法[J]. 矿业研究与开发, 2001, 21(3): 26-27 |
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| 作者姓名： | 王胜德 |
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| 作者单位： | 铜坑锡矿!广西南丹县547207 |
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| 摘 要： | Simba261型潜孔钻机具有高效、低耗、安全等优点，但在作业过程中，非正常卡钻时有发生。本文在分析非正常卡钻的原因的基础上，阐述了控制非正常卡钻的方法。经实践检验，该方法具有工作可靠、处理速度快等特点。
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| 关 键 词： | Simba261型潜孔钻机 非正常卡钻 控制方法 回转阻力 推进器 |
| 文章编号： | 1005-2763(2001)03-0026-02 |
| 修稿时间： | 2000-12-28 |
Causes for Abnormal Jamming of Drill Tools of Simba 261 DTH Drill and Control Measures |
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| WANG Sheng de. Causes for Abnormal Jamming of Drill Tools of Simba 261 DTH Drill and Control Measures[J]. Mining Research and Development, 2001, 21(3): 26-27 |
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| Authors: | WANG Sheng de |
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| Abstract: | The Simba 261 DTH drill offers such advantages as high efficiency, low energy consumption and operating safety. In the drilling process, however, abnormal jamming of drilling tools occurs occasionally. In this paper, causes for the jamming are discussed and control measures are proposed. It is shown that these measures are very effective and can readily deal with jamming incidents. |
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| Keywords: | Simba 261 DTH drill Abnormal bit sticking Control method |
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