Advances in Processing Technologies of 4D OBS in Deepwater

Christian Theriot, Ailin Yin, Jorge Lopez, (Shell International Exploration and Production)

Efficient wave-equation-based forward modeling of time-lapse post-stack seismic images with illumination variations

Wilson S. Duarte, David Riffault and Huub Douma (CGG)

Processing for repeatability and 4D analysis for cross-spread OBC and streamer data in the Campos basin

Vincent Belz, Joan Manrique, Ziqin Yu, Marilia Carneiro, Flavio Silva, Huub Douma (CGG); Jan Maurice Brandão Vieira, Marcella Rapini Braga, Luciano Formiga Camarão Junior (PETROBRAS)

Seasonal Monitoring of Hydrological Stresses Developed by Varying Degree of Rainfall Induced Pore-Pressures Using Noise Data

Yawar Hussain (Department of Civil and Environmental Engineering, University of Brasilia), Hernan Hertinez-Carvaja (Department of Civil and Environmental Engineering, University of Brasilia), Martín Cárdenas-Soto (Engineering Faculty, National Autonomous University of Mexico), Rogério Uagoda (Department of Geography, University of Brasilia), Jose E. Soares (Institute of Geosciences, University of Brasilia), Salvatore Martino (Department of Earth Sciences and Research Center on Geological Risks, University of Rome "Sapienza")

Sparse seabed seismic acquisition for 3D-4D reservoir imaging using high-order multiples. Application to Jubarte PRM

Didier Lecerf, Caio Barros, Edwin Hodges, Alejandro Valenciano, Nizar Chemingui, and Shaoping Lu, (PGS); Paulo Johann and Edgar Thedy (Petrobras)

Technology Options for Low-Cost On-Demand Seismic Monitoring in Deepwater Brazil

J. L. Lopez, B.E. Cox, P.J. Hatchell, K. Wang, (Shell International Exploration & Production, Inc.)