虚反射和海水鸣震干扰的消除

2000年 20卷 第3期
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Removal of Ghosts and Reverberations
陈金海 周国良 徐金祥
Chen Jinhai Zhou Guoliang Xu Jinxiang
上海海洋石油局, 上海 200120
Shanghai Offshore Petroleum Bureau
海上地震虚反射和海水鸣震干扰,一般用反褶积的处理方法即可消除。本文通过在炮集记录上应用迭前子波反褶积的处理方法,取得了令人满意的处理效果。
Deconvolutions are commonly used to eliminate the ghosts and ringing of sea bottom in the seismic records.This paper presents the application of pre-stack wavelet deconvolution, which can get more satisfactory results.
虚反射; 鸣震; 子波反褶积; 频谱;
ghost; reverberation; wavelet deconvolution; spectrum;