模拟退火静校正技术在低信噪比地区的应用
网络出版日期: 2012-10-20
Application of simulated annealing static correction technology in the low S/N area
Online published: 2012-10-20
张莉 , 杨申谷 , 杨锐 , 潘丽娜 . 模拟退火静校正技术在低信噪比地区的应用[J]. 岩性油气藏, 2012 , 24(5) : 94 -97 . DOI: 10.3969/j.issn.1673-8926.2012.05.017
When residual statics is small, using a linear method can solve the static correction problemin conventional seismic data processing. In the regions of complex near-surface condition and lowS/Nseismic data, there are still a lot of residual statics after conventional static correction. Traditional reflection wave residual static correction is easy to fall into local extreme, and “cycle jump” phenomenon appears. Fast simulated annealing static correction technique can solve large residual statics problem, and it is especially suitable for the regions of complex near-surface condition and lowS/Nseismic data.
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