摘要
对国内煤矿井下应用较为广泛的直流电法、瞬变电磁法和音频电透视的理论研究基础进行了论述及评价,内容包括正反演理论及资料处理解释方法,并对其研究现状进行了解析。通过实例介绍了三种方法在井下小窑巷道、含水目标体和富水层等进行超前探测中的应用,最后对三种方法在理论基础、解释精度、反演方法等方面进行展望,并对其在理论研究与应用的发展方向提出了建议。
The discussion and assessment of theoretical research bases for DC electric, TEM and audiofrequency electrical perspective methods widely used in domestic coalmine underground have been carried out. The contents have forward and conversion theory and data processing, interpretation method, and carried out analysis of the three methods status quo. Through examples introduced ad- vanced prospecting application of three methods in small coalmine underground roadways, water-bearing target bodies and water-rich layers. Finally, looked into the future of theoretical basis, interpretation accuracy and conversion of three methods, put forward sugges- tions on theoretical research and applied development orientation.
出处
《中国煤炭地质》
2017年第3期76-80,共5页
Coal Geology of China
基金
国家自然科学基金青年项目(51404295)
陕西省自然科学基金青年项目(2015JQ5185)
陕西省科技攻关项目(2015GY106)联合资助
关键词
矿井电法
直流电法
瞬变电磁法
音频电透视
mine electric method
DC electric method
TEM
audiofrequency electrical perspective
