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A029 The 3D Reservoir Geological Model – A Hub for 4D Seismic Interpretation T. Ottesen* (DONG E&P AS) I. Magnus (PA Resources Norway AS) N.B. Jørgensen (DONG E&P AS) L. Vestergaard (DONG E&P AS) & M.G. Stage (DONG E&P AS) SUMMARY A 3D time-lapse seismic survey was acquired in 2004 over a 50MMbbls Paleocene oil field in the Danish Central Graben to facilitate improved reservoir management and identify potential drilling targets. To obtain a 3D impedance model relationships between reservoir composition porosity fluid fill and acoustic impedance were applied to the 3D reservoir geological model based on log and core