Gas hydrates characterization from seismic and well log data: Krishna-Godavari basin

We have identified the bottom simulating reflector (BSR) on a seismic section that passes through a well at site NGHP-01-11A in the Krishna-Godavari (KG) basin, and estimated the saturation of gas hydrates at the well location using the three phase weighted equation. To assess the results, we have compared with the values obtained using the Archie’s law. The maximum amount of gas hydrates is found to be varying from ~5% to 12% in the sediment.