| 破岩滚刀密封失效原因分析与防治 |
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| 引用本文： | 武士杰,王强,何昊,王承源. 破岩滚刀密封失效原因分析与防治[J]. 中国矿业, 2008, 17(11) |
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| 作者姓名： | 武士杰 王强 何昊 王承源 |
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| 作者单位： | 1. 北京中煤矿山工程有限公司,北京,100013
2. 中石化西南石油工程有限公司重庆钻井分公司,重庆,404100 |
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| 摘 要： | 本文针对钻井法凿井中出现的破岩滚刀密封结构失效问题,分析了破岩滚刀密封结构失效的原因,提出了预防密封失效的技术措施.
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| 关 键 词： | 钻井法凿井 破岩滚刀 密封失效 技术措施 |
Analysis and prevention for the seal failure of rock-breaking cutters |
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| WU Shi-jie,WANG Qiang,HE Hao,WANG Cheng-yuan. Analysis and prevention for the seal failure of rock-breaking cutters[J]. CHINA MINING MAGAZINE, 2008, 17(11) |
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| Authors: | WU Shi-jie WANG Qiang HE Hao WANG Cheng-yuan |
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| Affiliation: | 1.Beijing China Coal Mine Engineering Co.;Ltd;Beijing 100013;China;2.Sinopec of Southwest oil Engineering Co.;Chongqing 404100;China |
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| Abstract: | When the rock-breaking cutters are used in the shaft drilling,there would be the problems of sealed structure failure.The paper analyses the reasons of sealed structure failure of the rock-breaking,and suggests some technical measures to prevent such problems. |
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| Keywords: | shaft drilling rock-breaking cutters seal failure technical measures |
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