基于改进相移法的煤田地震瑞利波资料处理

李欣欣, 李江, 刘军, 沈鸿雁

Processing of the seismic Rayleigh wave data of coalfields based on the improved phase-shift method

LI Xin-Xin, LI Jiang, LIU Jun, SHEN Hong-Yan

图2 理论模型数值模拟试算 a—模拟地震数据;b—常规相移法生成的频散能量;c—改进的相移法生成的频散能量

Fig.2 Numerical simulation of theoretical model a—simulated seismic data;b—dispersive energy generated by the conventional phase-shift method;c—dispersive energy generated by the improved phase-shift method