| 导电矿物含量与激电二次场衰减分布规律试验研究 |
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| 引用本文： | 李世峰,齐朝华.导电矿物含量与激电二次场衰减分布规律试验研究[J].工程地球物理学报,2010,7(6):667-673. |
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| 作者姓名： | 李世峰 齐朝华 |
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| 作者单位： | 1. 河北工程大学,资源学院,河北,邯郸,056038;河北省资源勘测重点实验室,河北,邯郸,056038
2. 河北工程大学,资源学院,河北,邯郸,056038 |
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| 摘 要： | 影响激电探测结果的因素很多,主要因素是矿物的成分、结构和含水性。本文从实验的角度建立导电矿物含量与激电二次场之间的分布规律,采用室内模拟完成相同介质、相同湿度条件下不同电极距的探测,以及同一电极距条件下不同导电矿物含量的激发极化探测。分析对比得出不同导电矿物含量与视电阻率、视极化率之间的定量关系,得出二次场视极化率衰减规律与导电矿物含量为指数型函数关系。在各种反演图件进行宏观定性分析基础上,利用数据优化得出视金属因素与导电矿物含量之间的定量关系。
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| 关 键 词： | 激发极化法 模拟试验 二次场 视金属因素 |
An Experimental Research on Conductive Mineral Content and Attenuation Distribution Law of the Induced Electrical Secondary Field |
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| Li Shifeng,Qi Zhaohua.An Experimental Research on Conductive Mineral Content and Attenuation Distribution Law of the Induced Electrical Secondary Field[J].Chinese Journal of Engineering Geophysics,2010,7(6):667-673. |
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| Authors: | Li Shifeng Qi Zhaohua |
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| Affiliation: | Li Shifeng 1,2,Qi Zhaohua 1(1.College of Natural Resource,Hebei University of Engineering,Handan 056038,China,2.Key Laboratory of Resources and Survey,Heibei Province,China) |
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| Abstract: | There are a lot of factors that influence IP detection result,but the main factor is the composition,structure and water resistance of mineral.From the aspect of the experiment,this paper builds up the distribution law of the conductive mineral content and the induced electrical secondary field,using indoor simulation to finish the probe of different electrode distance in the same medium and the same humidity;Under the same conditions from the same electrode with different mineral content of induced polariz... |
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| Keywords: | induced polarization method simulation test secondary field apparent metallic modulus |
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