Fractured reservoir characterization using P-wave AVOA analysis of 3D OBC data

s) and Hall and Kendall (under review for GEOPHYSICS). Complementary Valhall case studies have been published by Mueller et al. (EAGE 1997 Extended Abstracts); Realey (master’s thesis, University of Leeds, 2000); Granger et al. (9IWSA, 2000); and Caley et al. (EAGE 2001 Extended Abstracts). TLE Acknowledgments: The authors thank BP Amoco Norge AS and the Valhall partners (Amerada-Hess Norge AS, TotalFinaElf Exploration Norge AS, and Enterprise Oil Norge) for their support of this work and permission to publish the results. We also thank Leon Thomsen and Mike Mueller (BP) and Colin MacBeth (Heriot-Watt University) for their