Home

Quick Links

Search

 
Robust Wavelet Estimation in Depth Domain Using Tukey NormNormal access

Authors: J. Zhang, X. Chen, W. Jiang and X. Luo
Event name: 81st EAGE Conference and Exhibition 2019
Session: Signal Processing II
Publication date: 03 June 2019
DOI: 10.3997/2214-4609.201901204
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 963.31Kb )
Price: € 20

Summary:
It is a big challenge to estimate wavelet directly from the non-stationary depth-domain seismic data. Instead of estimating the non-stationary wavelet directly in depth domain, the stationary wavelet can easily be estimated in the constant-velocity depth domain. However, it is still not an easy job for the large sampling number of depth-domain data. Here, we present a wavelet estimation method, which has high computational efficiency and robustness, by using the Tukey norm. The proposed method is tested and verified by using both synthetic data and filed data.


Back to the article list