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

Seismic Inversion: Reservoir Characterization of a hin Sand below K-IX Coal in Nardipur Low Area of Cambay Basin

Published in GEOHORIZONS - 2012

Gupta A.C, S.I.Trivedi, Agarwal B, Katiyar G.C, Singh Harjinder, Sharma R.K, Maurya S.N, Mukhopadhayaya G, IRS, ONGC

Abstract


The area of study lies in the Nardipur Low between Kalol and Limbodra Fields towards west and east, respectively (Fig.1).In this area, K-IX sand is the main producer (Eocene age) and K-V is of marginal interest. K-IX sand was deposited in deltaic environment and is seen as channel feature. It is also characterized by marshy -swampy environment marked by coal, shale, sand and silt. An attempt has been made to understand the reservoir facies distribution over the field through seismic inversion study of the 3D seismic data in the area (Fig.2).

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