| 福建煤田钻探中的常见问题及处理方 |
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| 引用本文： | 林杰明.福建煤田钻探中的常见问题及处理方[J].探矿工程,2011,38(9):21-23. |
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| 作者姓名： | 林杰明 |
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| 作者单位： | 福建省第二地质勘探大队,福建永安366000 |
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| 摘 要： | 福建煤田钻探中常遇坍塌、涌水、漏水、溶洞、老洞、缩径等问题,严重影响钻探质量、效率和成本。通过长期的钻探实践摸索、研究、攻关,初步形成了一套福建煤田钻探的技术工艺方法。结合一些实例,总结了福建煤田钻探中常遇问题及处理方法。
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| 关 键 词： | 煤田勘探 复杂地层 处理方法 护壁堵漏 水泥浆 |
| 收稿时间： | 2011/9/2 0:00:00 |
| 修稿时间： | 2011/9/2 0:00:00 |
Common Problems in Fujian Coalfield Drilling and the Treatment Measures |
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| LIN Jie-ming.Common Problems in Fujian Coalfield Drilling and the Treatment Measures[J].Exploration Engineering(Drilling & Tunneling),2011,38(9):21-23. |
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| Authors: | LIN Jie-ming |
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| Institution: | LIN Jie-ming(No.2 Geological Exploration Team of Fujian,Yongan Fujian 366000,China) |
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| Abstract: | The collapsing,water inflow,leakage,karst cave,old cave and hole shrinking are often encountered in Fujian coalmine field drilling,the drilling quality,efficiency and construction cost were seriously affected.By the long term study on drilling practice,a set of drilling technical process was formed for Fujian coalmine field.Some common problems and treatment measures of Fujian coalmine field drilling were summed up. |
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| Keywords: | coalfield exploration complex formation treatment measure wall protection and leakage control cement slurry |
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