76 th EAGE Conference & Exhibition 2014 Amsterdam RAI, The Netherlands, 16-19 June 2014 WS11-A02 3D Common Offset CRS for Data Pre-conditioning C. Tomas (Eni S.p.A. E&P) & C. Gallo* (CRS4) SUMMARY Common Offset CRS allows to enhance S/N and to regularize pre-stack data, to be used for pre-stack migration algorithms, both in time and depth domain