Abstract

Nowadays channels, specially, the deepwater channels become more and more attractive targets for exploration worldwide as major discoveries have been made in deepwater channel sands in recent times. In this paper different deepwater channel variability has been analyzed with seismic signature and log motif. Seismic amplitude variability along with integration of different logs has been used to delineate the interesting zones. Natural gamma ray spectrometry (NGS) log has been used to know the sand variability and genesis. This study highlights the pitfalls in the interpretation of seismic attributes to help in minimizing the risk of exploration