煤田震电协同勘探技术研究与应用
Research and Application of Coalfield Seismic and Electrical Collaborative Exploration Technology
程彦 1罗国平 2汪洋 3赵镨 1林建东2
作者信息
- 1. 中国煤炭地质总局,北京 100038;矿山透明地质与数字孪生技术国家矿山安全监察局重点实验室,北京 100038
- 2. 中国煤炭地质总局地球物理勘探研究院,河北涿州 072750;矿山透明地质与数字孪生技术国家矿山安全监察局重点实验室,北京 100038
- 3. 中国煤炭地质总局地球物理勘探研究院,河北涿州 072750
- 折叠
摘要
近年来煤田震电协同勘探技术在设计、处理分析方面都取得了较大的发展,从采区最常使用的三维地震勘探、瞬变电磁勘探方法入手,对采集到的各种数据运用主成分分析(PCA)进行融合处理,解译煤矿采区工作面的异常地质体及富水性等隐蔽致灾因素.该技术实现了三维地震、瞬变电磁勘探在数据层面的综合勘探,提高了物探解释煤矿采区工作面地质异常体(富水性)的准确性,为震电协同勘探技术体系的构建提供了新思路,为煤矿安全、高效、绿色生产提供了保障.
Abstract
Coal field seismic and electrical collaborative exploration technology has made significant progress in design,processing and analysis in recent years.Starting from the most commonly used 3D seismic exploration and transient electromagnetic exploration methods in mining areas,principal component analysis(PCA)is used to fuse various collected data and interpret hidden disaster causing factors such as abnormal geological bodies and water abundance in coal mining areas.This technology realizes the comprehensive exploration of three-dimensional seismic and transient electromagnetic exploration at the data level,improves the accuracy of geophysical interpretation of geological anomalies(water rich characteristics)in coal mining working faces,provides new ideas for the seismic electric collaborative exploration technology system construction,and guarantees the safety,efficiency,and green production of coal mines.
关键词
煤田探测/地震勘探/电法勘探/震电协同/隐蔽致灾因素Key words
coal field exploration/seismic exploration/electrical exploration/seismic electrical synergy/hidden disaster causing factors引用本文复制引用
基金项目
中国煤炭地质总局科技创新项目(ZMKJ-2024-B04)
出版年
2024
NETL
NSTL
万方数据