Petrophysical properties of the Mamuniyat Formation for hydrocarbon potentiality in “A” Oil Field, NC115 Concession of Murzuq Basin, Libya

Abstract The Mamuniyat sandstones represent the main reservoir in “A” Oil Field, NC115 Concession, Murzuq Basin of Libya. As a result, primary objectives current work are to evaluate and define Formation’s petrophysical parameters using well-logging analysis. For this study, available data from ten exploratory wells were provided. Several cross-plots used lithologic constituents fluid saturations form litho-saturation cross-plots, their output fed as inputs for Interactive Petrophysics (IP) software. According results, Formation is primarily composed with few shales. These generally fine- coarse-grained, indicated by coarsening-upward sequence. analysis, oil-bearing some levels water-bearing sand. derived agree those core sample demonstrating that good reservoir.