槽波地震反射法在煤矿实践的应用分析

Application of seismic reflection in mine

煤矿工作面内部构造等异常体探查是煤矿掘进过程中急需解决的关键问题,槽波地震反射技术分析槽波在煤层中传播方式,通过频散分析、拾取特定波速、CT成像等数据处理手段,达到预测工作面内部煤厚变化及构造分布情况,为工作面的安全高效生产提供了地质依据。本文以具体案例说明槽波在煤矿生产过程中的重要性。

The detection of anomalies such as the internal structure of the coal face is a key problem that needs to be urgently solved in the process of coal mining.The wave seismic reflection technology analyzes the propagation trough waves in the coal seam,by means of frequency dispersion analysis,with specific wave velocities,CT imaging and other data processing methods,it is possible to predict the change of coal thickness and structural distribution in the face,which provided a geological basis for the safe and efficient mining.The importance of trough waves in the production process of coal mines with specific cases was illustrated.