1887

Abstract

P070 DEPTH IMAGING AND VELOCITY ANALYSIS – CASE STUDY OF YAMBURG GAS FIELD Summary 1 The aim of this paper is to show the results of a prestack depth migration study and velocity analysis in the Yamburg gas field region. The dome-shaped Yamburg structure is an apparent inversion zone in which seismic reflectors corresponding to Cretaceous sediments lay discordantly on Jurassic-Triassic-Paleozoic sediments. Velocity analysis and PreSDM data confirm that the apparent inversion zone is caused by an isometric velocity anomaly which in its turn is caused by a gas chimney. Introduction The Yamburg supergiant gas field located in the northern

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/content/papers/10.3997/2214-4609-pdb.15.P070
2001-06-11
2020-09-27
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.15.P070
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