| SRYv^d钻头在煤田绳钻中的试验与应用 |
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| 引用本文： | 张云清 苏志安. SRYv^d钻头在煤田绳钻中的试验与应用[J]. 东北煤炭技术, 1995, 0(3): 52-55 |
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| 作者姓名： | 张云清 苏志安 |
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| 摘 要： | 介绍了ＳＲＹｖ＾ｄ钻头的设计思路，研制中技术参数的选用原则，结构的优化，试验与应用的效果。
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| 关 键 词： | 钻头 结构 技术参数 适岩性 绳钻 矿用 |
TEST AND APPLICATION OF SRY BIT IN COALFIELD ROPE DRILLING |
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| Zhang Yuen qing,Su Zhian. TEST AND APPLICATION OF SRY BIT IN COALFIELD ROPE DRILLING[J]. Studio Classroom, 1995, 0(3): 52-55 |
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| Authors: | Zhang Yuen qing Su Zhian |
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| Affiliation: | Zhang Yuen qing;Su Zhian |
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| Abstract: | This paper introduces the design idea,selecting principle of technological parame-ters,structure optimization of SRY drill head,and its test and application effect. |
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| Keywords: | SRY head technological parameters of structure temperature gradient suitabil-ity for rock |
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