| 瞬变电磁资料砂岩赋水性定量解释 |
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| 引用本文： | 韩自豪,魏文博,牛立军.瞬变电磁资料砂岩赋水性定量解释[J].山东科技大学学报(自然科学版),2007,26(3):5-7. |
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| 作者姓名： | 韩自豪 魏文博 牛立军 |
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| 作者单位： | 1. 中国地质大学,地下信息探测技术与仪器教育部重点实验室,北京100083
2. 辽宁省铁法煤业集团,小青煤矿,辽宁,调兵山,112700 |
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| 摘 要： | 为研究煤层顶板砂岩的裂隙富水区分布情况,采用瞬变电磁勘探方法,在资料处理时利用三维地震提供的砂岩埋深及厚度对瞬变电磁资料进行约束反演,得到目的砂岩层电阻率分布情况。利用岩层电阻率与富水性的关系,计算出目的砂岩层的含水情况,为指导煤矿安全开采提供了直接的资料。
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| 关 键 词： | 瞬变电磁勘探 砂岩 赋水性 |
| 文章编号： | 1672-3767（2007）03-0005-03 |
| 收稿时间： | 2007-05-24 |
| 修稿时间： | 2007年5月24日 |
Quantitative Interpretation for Water-Bearing Capability of Sandstone by Using Transient Electromagnetic Exploration Data |
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| HAN Zi-hao,WEI Wen-bo,NIU Li-jun.Quantitative Interpretation for Water-Bearing Capability of Sandstone by Using Transient Electromagnetic Exploration Data[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2007,26(3):5-7. |
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| Authors: | HAN Zi-hao WEI Wen-bo NIU Li-jun |
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| Institution: | 1. Geo-info Detection Technique and Apparatus Key Laboratory of the Ministry of Education,China University of Geosciences, Beijing 100083, China; 2. Xiaoqing Coalmine, Tiefa Coal Mining Group Co, Ltd, , Diaobingshan, Liaoning 112700, China |
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| Abstract: | The transient electromagnetic exploration(TEE) is applied to study the distribution of the fissure water-bearing zone in the roof sandstone of coal seam.In the processing of TEE data,the depths and thicknesses of strata achieved from 3-D seismic exploration are adopted for the restricted inversion and the resistivity distribution of the aimed sandstone is obtained.The water-bearing state of the aimed sandstone is calculated by means of the relation between the resistivity and water-bearing capability of rocks,providing the directive information for the safe production in the coalmines. |
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| Keywords: | transient electromagnetic exploration sandstone water-bearing capability |
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