| 大直径环式组合潜孔锤及钻进工艺研究 |
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| 引用本文： | 王茂森,殷琨,张晓光.大直径环式组合潜孔锤及钻进工艺研究[J].地质与勘探,2006,42(2):90-92,96. |
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| 作者姓名： | 王茂森 殷琨 张晓光 |
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| 作者单位： | 吉林大学建设工程学院,长春,130026 |
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| 摘 要： | 论述了大直径嵌岩桩孔钻进的现状、发展趋势,阐述了大直径环式组合潜孔锤的工作原理、结构设计、钻进工艺方法,对设计加工的HC-15型环式组合潜孔锤钻具进行了室内模拟试验,并对试验结果进行分析总结.
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| 关 键 词： | 大直径 环式组合潜孔锤 压气闭式循环 泵吸反循环 |
| 文章编号： | 0495-5331（2006）02-0090-04 |
| 收稿时间： | 2004-12-13 |
| 修稿时间： | 2004-12-132005-03-16 |
FULL DIAMETER RING COMBINATION DROWNING DRIFT AND DRILLING TECHNOLOGY |
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| WANG Mao-sen,YIN Kun,Zhang Xiao-Guang.FULL DIAMETER RING COMBINATION DROWNING DRIFT AND DRILLING TECHNOLOGY[J].Geology and Prospecting,2006,42(2):90-92,96. |
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| Authors: | WANG Mao-sen YIN Kun Zhang Xiao-Guang |
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| Institution: | College of Reconstruction and Engineering, Jilin University, Changchun 130026 |
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| Abstract: | Present situation and developing trending of full diameter inset -rock pile drilling have been discussed. Working principle, structural design, and drilling technology of full diameter ring combination drowning drift is introduced. Simulation experiment of designed HC - 15 type ring combination drowning drift is conducted and the testing results are summarized. |
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| Keywords: | full diameter ring combination drowning drift air injection closed cycle pump suction reverse circulation |
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