1887

Abstract

P177 Velocity model building in highly heterogeneous media - Norwegian North Sea Summary 1 In the TuneB area imaging at Jurassic level is influenced by high lateral velocity variations in the shallow section that are caused by shale diapirs and small high-velocity cemented layers that are embedded in a Paleogene section. We analyse synthetic and real data to understand the artefacts introduced at target level by the shallow localized high velocity anomalies and investigate benefits and draw-backs of interpretative and automated/gridded model building techniques. Given the random distribution of the high velocity anomalies and their complicated geometry (only a few

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/content/papers/10.3997/2214-4609-pdb.1.P177
2005-06-13
2024-03-28
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.1.P177
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