基于分频构形反演方法的河道砂精准预测——以华北冀中探区赵皇庄地区为例

刘鸿洲, 王孟华, 张浩, 彭玲丽, 李雯, 张杰, 赵智鹏, 伍泽荆

Accurate prediction of channel sand based on frequency-divided configuration inversion method:A case study of Zhaohuangzhuang area in Jizhong Sag,Huabei Oilfield

LIU Hong-Zhou, WANG Meng-Hua, ZHANG Hao, PENG Ling-Li, LI Wen, ZHANG Jie, ZHAO Zhi-Peng, WU Ze-Jing

图10 不同频带的波阻抗模型 a—中低频阻抗模型;b—高频阻抗模型;c—全频带阻抗模型

Fig.10 Wave impedance model for different frequency bands a—mid-low frequency impedance model;b—high frequency impedance model;c—full frequency band impedance model