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Robust Residual Gather Flattening
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 70th EAGE Conference and Exhibition incorporating SPE EUROPEC 2008, Jun 2008, cp-40-00338
- ISBN: 978-90-73781-53-5
Abstract
We present a robust residual gather flattening technique based on trace correlations, which time-aligns coherent events across offsets or angles. We show how gathers to which we apply this method following migration and residual moveout corrections yield more coherent stacks, cleaner AVO results as well as more reliable velocity estimates.