P053 Deriving a Depth Velocity Model Using Time Migrated Data – Case Study S. Wolfarth* (CGGVeritas) L. Capar (CGGVeritas) G. Lambaré (CGGVeritas) P. Guillaume (CGGVeritas) S. Butt (CGGVeritas) & R. Siliqi (CGGVeritas) SUMMARY We present the application to a real dataset of a fast and accurate workflow for time to depth conversion. It allows taking full advantage of an existing time imaging project for leading a depth imaging project. We present here the various steps involved in the imaging sequence. It is based on a dense volumetric dip and residual move-out picking in the prestack time migrated domain. This kinematic


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