Study of Subsurrface Geological Structures Controlling Oil Accumulation in Belayim Land Oil Field - West Sinal - Egypy

This study aims to explore the structural regime of Miocene rocks and to evaluate the reservoir characteristics of Belayim Formation in Belayim Land Oil Field, West Sinai, Egypt. The available data include thirty two seismic sections, subsurface data of tThe structural analysis involves the construction of structure contour maps, in term of time and depth, on the tops of Belayim, South Gharib and Zeit formations which show three structural closures on the three tops as inferred from seismic data. These clPetrophysical studies on the reservoir rocks play an important role in the discovery, evaluation and distribution of the productive zones. The petrophysical properties of rock depend mainly on depositional environment, mineralogy, geology and pore space fThe statistical analysis of the porosity and permeability in the core samples concluded that the Belayim Formation is a good reservoir. Studying the capillary pressure method is important in the determination of the irreducible water saturation in the sam