井-地-孔一体化微震监测

井-地-孔一体化微震监测数据集主要面向煤矿微震监测技术与装备开发，是在解决矿井水害防治技术中对新生导水通道的监测与精确定位问题过程中，从数据采集、信号分析、震源定位三个方面开展研究，使得微震监测系统可以采集到更丰富、信噪较高的微震信号，为微震事件的精确定位奠定了基础，井-地-孔微震监测系统在布尔台煤矿42202工作面、保德煤矿81307工作面分别开展顶板裂隙发育高度和底板破坏深度的监测中，在地面和井下分别部署了拾震传感器，记录了顶板裂隙和底板破裂产生的微震事件，数量达到18320个。Integrated surface-downhole-borehole microseismic monitoring dataset is mainly targeted at the development of coal mine microseismic monitoring technologies and supporting equipment. It was developed through research aimed at solving the problem of monitoring and accurately localizing newly formed water-conducting channels for mine water disaster prevention. Research was conducted from three aspects: data acquisition, signal analysis, and hypocenter localization, which enables the microseismic monitoring system to collect richer microseismic signals with higher signal-to-noise ratio (SNR), laying a solid foundation for the accurate localization of microseismic events. The integrated surface-downhole-borehole microseismic monitoring system was deployed to monitor the height of overlying roof fracture development and the depth of floor failure at the 42202 working face of Bulate Coal Mine and the 81307 working face of Baode Coal Mine respectively. Seismic geophones were deployed on the ground and underground separately, recording a total of 18320 microseismic events generated by overlying roof fractures and floor ruptures.

搜集汇总

背景与挑战

背景概述

该数据集专注于煤矿微震监测技术，旨在通过井-地-孔一体化方法解决矿井水害防治中新生导水通道的监测与精确定位问题。它包含在实际煤矿工作面监测中采集的18320个微震事件数据，涉及数据采集、信号分析和震源定位研究，为微震事件精确定位提供基础支持。