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12th International Conference & Exposition on Petroleum Geophysics

Aquifer mapping in Deep water Miocene sand using Extended Elastic Impedance Attributes -A case study from Mahanadi Basin

Published in GEOHORIZONS - 2017

Ashish Kumar Singh*, Indrajit Das, Tejpunj Jhaldiyal, Aramudi Ravi, Anurag Chaudhary Reliance Industries Limited, Mumbai (India)

Abstract


Characterization of brine sand is equally as important as characterization of hydrocarbon bearing sand for a development field. The development strategy such as well type and well placement are often influenced by aquifer size and behavior. Most of the times it is found that elastic properties of brine sand overlaps with that of background shale. However with the application of effective seismic inversion techniques, the characterization of brine sands could be achieved.

Keywords


Reservoir, Characterization, Aquifer, EEI, LR, SI, Vp/Vs, Density, Porosity

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