| 地面核磁共振（NMR）找水技术及其应用效果浅析 |
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| 引用本文： | 曹福祥,李凤哲.地面核磁共振（NMR）找水技术及其应用效果浅析[J].中国煤田地质,2007,19(1):66-70. |
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| 作者姓名： | 曹福祥 李凤哲 |
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| 作者单位： | [1]中国地质大学,湖北武汉430074 [2]中国地质调查局水文地质工程地质技术方法研究所,河北保定071051 |
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| 摘 要： | 通过鄂尔多斯盆地东部黄土覆盖区试验实例，介绍了地面核磁共振找水技术的发展现状及其基本原理、测量参数、影响因素、技术特点和应用范围，说明了该方法在探测碎屑岩类浅层风化裂隙水和构造带裂隙水中的效果。同其它物探方法相比，该方法可量化含水层深度、厚度、单位体积含水量以及平均孔隙度等水文地质参数，在地下水勘查中具有广阔的应用前景。
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| 关 键 词： | 核磁共振 直接找水 风化裂隙水 构造带裂隙水 应用效果 |
| 文章编号： | 1004-9177（2007）01-0066-05 |
| 收稿时间： | 2006-04-16 |
| 修稿时间： | 2006年4月16日 |
Application of Surface NMR in Water Research and Its Effect |
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| Cao Fuxiang, Li Fengzhe.Application of Surface NMR in Water Research and Its Effect[J].Coal Geology of China,2007,19(1):66-70. |
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| Authors: | Cao Fuxiang Li Fengzhe |
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| Institution: | 1. China University of Geosciences, Wuhan, Hubei 430074; 2. Hydrogeological and Engineering Geological Techno Methodology Institute, Baoding, Hebei 071051 |
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| Abstract: | To take a case study in loess covering area in eastern Ordos Basin as an example, introduced status quo of surface NMR technique used in water research and its basic principle, measuring parameters, influencing factors, technical features and range of application. Also illustrated results of the technique used in clastic rock shallow weathered zone fissure water and structural belt fissure water researches. As compared with other geophysical prospecting methods, this method can quantizing hydrogeological parameters of aquifer depth, thickness, volumetric water-beating capacity and average porosity, thus make it capacious application prospect. |
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| Keywords: | NMR direct look for water weathered zone fissure water structural belt fissure water Application Effect |
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