| 贴砾滤水管使用新途径：贴砾滤水管在地热深井中使用成功 |
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| 引用本文： | 孙振源,杨炳灿.贴砾滤水管使用新途径：贴砾滤水管在地热深井中使用成功[J].水文地质工程地质,1997,24(3):55-58. |
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| 作者姓名： | 孙振源 杨炳灿 |
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| 作者单位： | 河南省地质工程公司!郑州450053 |
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| 摘 要： | 本文主要介绍在１５００ｍ地热深井中使用贴砾滤水管，解决了在细砂、粉细砂地层中钻井，经常出现的涌砂技术难题。获得了理想的经济效益和社会效益。
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| 关 键 词： | 贴砾滤水管 止水 涌砂 地热井 地热开发 |
A new way of the use of pebble-lined filter pipe-the successful application of pebble-lined filter pipe in geothermal well |
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| Sun Zhenyuan etal..A new way of the use of pebble-lined filter pipe-the successful application of pebble-lined filter pipe in geothermal well[J].Hydrogeology and Engineering Geology,1997,24(3):55-58. |
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| Authors: | Sun Zhenyuan etal |
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| Institution: | Sun Zhenyuan etal. |
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| Abstract: | This paper introduces mainly the use of peble-lined filter pipe in geothermal well 1500m in depth, which solved the difficult problem of sand bursting that often occurs in the drilling of fine sandy or silt-sandy strata, and ideal economic and social effects were obtained. |
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| Keywords: | pebble-lined filter pipe water stopping sand bursting |
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