Application of Attribute for Seismic Phase Detector

The Earth’s reflectivity series are white and asymmetric, where as well-log demonstrated that impedances trend to increase with depth and the Earth’s reflectivity series is non-Gaussian. Due to dynamical range and better stability of attribute over local kurtosis on the zero-phase is a key to store original phase in the absence of well-log. However; advantage to combine with well-log analysis allows us to separate the locally-observed and propagating-wave phase.