地震分频迭代反演在薄层河道砂体预测中的应用
任宪军1(
), 李钟2(), 马应龙3, 董萍4, 田行达5
), 李钟2(), 马应龙3, 董萍4, 田行达5
Application of seismic frequency-divided iterative inversion in the prediction of thinly laminated channel sand bodies
REN Xian-Jun1(), LI Zhong2(), MA Ying-Long3, DONG Ping4, TIAN Xing-Da5
), LI Zhong2(), MA Ying-Long3, DONG Ping4, TIAN Xing-Da5
图2. 地震信号的多尺度性
a—地震道频谱分析;b—地震剖面;c—井旁道时频谱分析
Fig.2. Multiscale properties of seismic signals
a—seismic channel spectrum analysis;b—seismic profile;c—time spectrum analysis of well bypass
