F-X spectral analysis for the 1995 and 1999 3C-3D seismic data

Han-xing Lu, Gary F. Margrave


The 1999 Blackfoot 3C-3D data was reprocessed and the f-x spectra analysis was performed. The results show that the data of the natural bin size (40 x 80 m) in the 1999 seismic survey using the MEGA-bin technique have good frequency spectra and good resolution in time and in space. The f-x spectral analysis indicates that the 1995 and 1999 Blackfoot 3C-3D seismic data have similar signal bandwidths.