Application of Seismic Spectral Blueing and Coloured Inversion to Enhance Seismic Data Interpretation Reliability

Interpretation of poor quality seismic data can be a real challenge for beginner. In this paper there are presented two procedures which can effectively enhance the interpretation reliability of 3D seismic data influenced by complicated tectonic conditions. Seismic Spectral Blueing was used to complement seismic spectrum with well log frequencies and Coloured inversion to improve visibility of faults and main horizons. Both procedures do not need any wavelet estimations, only well logging data are needed. Achieved results seem to be satisfying and complex fractured limestone reservoir is now tracked with greater reliability comparing to raw data.