| 聚能爆破在大直径硬岩钻进中的应用及影响因素 |
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| 引用本文： | 王海,蒋荣庆.聚能爆破在大直径硬岩钻进中的应用及影响因素[J].吉林大学学报(地球科学版),1999(4). |
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| 作者姓名： | 王海 蒋荣庆 |
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| 作者单位： | 长春科技大学工程技术学院!长春130026 |
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| 摘 要： | 通过对大直径硬岩钻进中常用钻进方法优缺点的分析，结合对聚能爆破原理和影响因素的探讨，提出在大直径硬岩钻进中采用聚能爆破和普通钻进方法相结合的复合钻进工艺，指出了聚能爆破在大直径硬岩钻进中具有广阔的应用前景
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| 关 键 词： | 聚能爆破 硬岩 大直径 |
THE APPLICATION AND INFLUENTIAL FACTORS OF SHAPED CHARGE IN LARGE DIAMETER DRILLING IN HARD ROCK |
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| Wang Hai,Jiang Rongqing.THE APPLICATION AND INFLUENTIAL FACTORS OF SHAPED CHARGE IN LARGE DIAMETER DRILLING IN HARD ROCK[J].Journal of Jilin Unviersity:Earth Science Edition,1999(4). |
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| Authors: | Wang Hai Jiang Rongqing |
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| Abstract: | It is stated by authors that the multiple drilling technology of shaped charge and normal drilling methods can be applied in practice of large diameter drilling in hard rock after analyzing the merits and defects of normal drilling methods in large diameter drilling in hard rock and discussion of the principle and influential factors of shaped charge. It is also stated that the shaped charge will have a very wide application in the future in large diameter drilling in hard rock. |
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| Keywords: | shaped charge hard rock large diameter |
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