| 复杂地质条件矿井水平定向钻进施工技术分析 |
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| 引用本文： | 王跃东.复杂地质条件矿井水平定向钻进施工技术分析[J].雁北师范学院学报,2011,27(3). |
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| 作者姓名： | 王跃东 |
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| 作者单位： | 大同煤矿集团地质勘测处,山西大同,037003 |
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| 摘 要： | 我国引进的煤层水平定向钻进技术,应用于煤矿井下地质构造探测和高瓦斯矿井抽采瓦斯收到了良好的效果,但在地质构造复杂的矿井,水平深孔钻进受到诸多因素的制约。文章结合焦家寨煤矿工程实际,分析探讨钻进施工技术,对地质条件相似的煤矿进行水平定向钻进具有借鉴作用。
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| 关 键 词： | 煤矿地质 复杂条件 水平钻进 瓦斯抽放 |
An Analysis of the Horizontal Drilling Technology in Coal Shafts with Complicated Geological Conditions |
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| WANG Yue-dong.An Analysis of the Horizontal Drilling Technology in Coal Shafts with Complicated Geological Conditions[J].Journal of Yanbei Teachers College,2011,27(3). |
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| Authors: | WANG Yue-dong |
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| Institution: | WANG Yue-dong(Division of Geological Survey,Datong Coal Mines Group,Datong Shanxi,037003) |
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| Abstract: | The introduced horizontal drilling technology may well apply to geological structure detection,and for gas discharge.However,in shafts where the geological condition is complicated,this technology is restricted by many factors.This article,by taking the example of Jiajiazhai Coal Mine,tires to analyze the drilling technology,which provides a good reference for coal mines with similar geological conditions. |
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| Keywords: | coal mine geology complicated conditions horizontal drilling gas discharge |
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