P127 Fault Detection Using Coherency Attribute in Khangiran Gas Field Iran A.R. Javaheri Niestanak * (Institute of Geophysics University of Tehran) N. Amini (University of Tehran) & A. Javaherian (University of Tehran) SUMMARY Today attributes have a proven role in recognition of buried deltas river channels reefs fans faults and similar structures. One of modern seismic attributes is coherency which has an important role in interpretation of structural discontinuities and stratigraphy features in 3D data. This attribute measures the similarity of traces in three dimensions and therefore present interpretable changes in these cases. The similar traces are mapped with high


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