PETROPHYSICAL ANALYSIS OF MARI DEEP-06 WELL, MARI GAS FIELD, MIDDLE INDUS BASIN PAKISTAN

Abstract

The aim of this study is to check the reservoir potential of Mari Deep 06 well in Middle Indus Basin. The study concerned with reservoir potential evaluation using petrophysical approach. The approach involves identifying, marking, analyzing, and interpreting the reservoir zones from the well logs and by using different formulas. Several well logs were used such as sonic log, gamma ray log, density log, neutron log and resistivity logs. The petrophysical parameters such as Vsh, total porosity, water saturation, effective porosity, hydrocarbon saturation was accessed from wireline logs. The best possible reservoir in the well is Habib Rahi Limestone having a good net pay thickness of 279 feet. Based on well log data, this reservoir is classified as excellent reservoirs owing to their high effective porosity and hydrocarbon saturation.