分步振幅一致性处理技术在鄂尔多斯盆地拼接大剖面中的应用

许磊明, 李斐, 王建华, 李美, 曹永亮, 王浩坤

Application of the stepwise amplitude consistency processing technique in splicing the large-scale profile of the Ordos Basin

XU Lei-Ming, LI Fei, WANG Jian-Hua, LI Mei, CAO Yong-Liang, WANG Hao-Kun

图3 分频振幅补偿前后的效果分析(CMP动校道集记录及能量分析) a—分频振幅补偿前CMP动校道集;b—分频振幅补偿后CMP动校道集;c—图a对应的能量分析;d—图b对应的能量分析

Fig.3 Analysis of the effect before and after frequency division amplitude compensation(NMO-corrected CMP gather and energy analysis) a—NMO-corrected CMP gather before frequency-division amplitude;b—NMO-corrected CMP gather after frequency-division amplitude;c—energy analysis corresponding to figure a;d—energy analysis corresponding to figure b