Evaluation of Thin-Bedded Heterogeneous Sands Using Geophysical Applications & Well Data for A Robust Development Plan

A comprehensive technical evaluation was conducted in a gas field in the Malay Basin, offshore Peninsula Malaysia, to describe the degree of reservoir heterogeneity in the thinly stacked non-associated gas (NAG) reservoirs in the Middle Miocene Group D and E sandstones. This paper focuses on two major reservoirs, D-1 and E-1, using AVO modeling and seismic Vp/Vs inversion with well log and MDT pressure integration to better understand sand distribution for subsequent drillwell development planning in 2014.