航空瞬变电磁法对地下低阻目标体的响应能力分析
An Analysis of Response Capability of Aeronautical Transient Electromagnetic Method to underground Low Resistance Targe
丁继双 1赵瑞君 1王志宏 2杨元江 1宫智凯 1穆明明3
作者信息
- 1. 黑龙江省地质调查研究总院,黑龙江哈尔滨150036
- 2. 核工业航测遥感中心,河北石家庄050000
- 3. 成都理工大学,四川成都610000
- 折叠
摘要
航空瞬变电磁法具有速度快、效率高、勘探深度大、分辨率高、地形影响小、对良导体探测能力强等优点.在研究航空瞬变电磁异常及后期钻探验证结果的基础上,分析了航空瞬变电磁法对地下低阻目标体响应的能力,认为航空瞬变电磁法反映低阻异常的效果明显,并具有一定的深探测能力.
Abstract
Airborne transient electromagnetic method in foreign mineral exploration is widely used,and the application effect is remarkable.The test results show that this method has the advantages of fast speed,with high efficiency in wide exploration depth,high resolution.It has small topographic effects,with the advantages of good conductor detection strong ability.Based on airborne transient electromagnetic anomalies and the drilling results,we have made an analysis of the ability of airborne transient electromagnetic response of underground low resistivity body.The airborne transient electromagnetic method reflects the low resistivity effect is obvious.It has deep detection ability.
关键词
航空瞬变电磁法/矿产勘查/低阻目标体/深探测能力Key words
Aeronautical transient electromagnetic method/Mineral exploration/Low resistance target body/Deep detection capability引用本文复制引用
基金项目
黑龙江省财政专项项目(KCZX-YCCZ-2015032)
出版年
2018
NETL
NSTL
维普
万方数据