| 桥式滤水管在平原地热深井中的应用 |
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| 引用本文： | 娄继国.桥式滤水管在平原地热深井中的应用[J].水文地质工程地质,2000,27(5):44-46. |
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| 作者姓名： | 娄继国 |
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| 作者单位： | 河南省开封市东郊百塔水利局，开封 475000 |
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| 摘 要： | 本文主要介绍在７００～１３００ｍ地热深井中使用桥式滤水管解决在国砂、细砂地层中成井时经常出现涌砂现象的技术难题。获得了良好的经济效益和社会效益。
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| 关 键 词： | 桥式滤水管 止水 洗井 涌砂 地热 深井 |
| 文章编号： | 1000-3665(2000)05-0044-03 |
| 修稿时间： | 1999年8月8日 |
Application of bridge filter pipe to the deep geothermal well in plain area |
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| Lou Jiguo.Application of bridge filter pipe to the deep geothermal well in plain area[J].Hydrogeology and Engineering Geology,2000,27(5):44-46. |
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| Authors: | Lou Jiguo |
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| Abstract: | This paper introducs the use of bridge filter pipe in geothemal well 700～1300 m in depth,flow showing the difficult problem of the sand bursting often occouring in the drilling of fine sandy or silt-sandy strata,where ideal economic and social effects were abtained. |
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| Keywords: | bridge filter pipe water stopping well washing sand bursting |
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