地震波逆时偏移中两种成像条件应用效果对比

宋宗平, 陈可洋, 杨微, 李来林, 吴清岭, 范兴才

Comparison of the application effect of two imaging conditions in seismic wave reverse time migration

Zong-Ping SONG, Ke-Yang CHEN, Wei YANG, Lai-Lin LI, Qing-Ling WU, Xing-Cai FAN

图4 不同逆时成像条件理论模型逆时偏移叠加结果 a—常规逆时成像条件偏移叠加结果;b—基于行波分离法逆时成像条件偏移叠加结果

Fig.4 Theoretical model reverse-time migration result with different imaging condition a—Migration result with conventional reverse-time imaging condition;b—Migration result with reverse-time imaging condition based on one-way wave separation scheme