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9th Biennial International Conference and Exposition on Petroleum Geophysics on 16-18 February, 2012

Identification of gas using Vp/Vs vis-a-vis Poissons ratio

Published in GEOHORIZONS - 2012

P. K. Jain*, C.V Jambhekar, P.B. Pandey, ONGC

Abstract

The presence of compressible fluid, gas, in pore space of rock is known to have considerable influence on parameters like acoustic velocities and Poisson

Keywords

Vp = Compressional velocity in km/sec, Vs = Shear wave velocity in km/sec, ? = Bulk density in g/cc, DTc = Slowness of compressional velocity in us/ft, DTs = Slowness of shear velocity in us/ft, Vp /V

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