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7th International Conference & Exposition on Petroleum Geophysics

Application of Multi-Attribute Analysis in Mapping Favorable Facies Areas for Better Placement of Horizontal Wells inMumbai High Field

Published in GEOHORIZONS - 2008

A K Nauriyal , MH Asset, ONGC, Mumbai, India, aknauriyal@rediffmail.com* A K Sarkar , MH Asset, ONGC, Mumbai, India, aksarkar01@rediffmail.com B V R R K Murthy, MH Asset, ONGC, Mumbai, India, Krish492

Abstract


In this paper the authors have made an attempt to map the favourable facies through multi attributes analysis by extracting various attributes viz. absolute amplitude, relative acoustic impedance and acoustic impedance from amplitude preserved seismic data. Recently processed anisotropic pre-stack depth migrated (APSDM) seismic data scale back to time was used to extract various attributes as cited above. These attributes volume were subsequently converted into depth domain

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