PP-PS-Stereotomography – Application to the 2D-4C Mahogany Dataset, Gulf of Mexico

D-11 PP-PS-STEREOTOMOGRAPHY - APPLICATION TO THE 2D-4C MAHOGANY DATASET GULF OF MEXICO Abstract 1 M. ALERINI* 1 2 G. LAMBARÉ 1 P. PODVIN 1 and S. LE BEGAT 1 1 École des Mines de Paris France 2 Now at Sintef Petroleum Research Norway Stereotomography is a slope tomography based on the concept of locally coherent events. It was shown on synthetic examples that in the context of PP- and PS-wave velocity estimations it did not require any pairing of PP and PS events. This pairing remains one of the major difficulties of tomography when dealing with multi-component data. We show