1887

Abstract

There are a wide variety of approaches to building velocity models with prestack depth<br>migration. The most common pitfalls we see in them are extracting reliable yet detailed<br>information about velocity errors from migrated data and then the inability to produce<br>geologically reasonable velocity models from these error estimates. We extract detailed error<br>estimates along horizons from finely sampled migrated data, edit them statistically, and QC<br>the edits in map view. Tomography converts these error estimates into new velocity models or<br>velocity model updates using a flexible model building system.

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/content/papers/10.3997/2214-4609.201405744
2002-05-27
2022-11-30
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201405744
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