METHOD FOR UPDATING VELOCITY MODEL USED FOR MIGRATING DATA IN 4D SEISMIC DATA PROCESSING

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SERIAL NO

15528259

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A modified velocity model different from an initial velocity model is determined for migrating a vintage of 4D seismic data. The modified velocity model minimizes differences between a reference vintage migrated using the initial velocity model and the vintage migrated using the modified velocity model.

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CGG SERVICES SA27 AVENUE CARNOT MASSY CEDEX 91341

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Inventor Name Address # of filed Patents Total Citations
CHAURIS, Herve Montigny sur Loing, FR 1 0
COTTON, Julien Paris, FR 22 32
FORGUES, Eric Bures-sur-Yvette, FR 18 29

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