THE IMPACT OF DEPOSITIONAL FACIES CONTROL AND RESERVOIR CHARACTERISTICS IN THE MIDDLE ABU ROASH 'G' SANDSTONES ON RESERVE ESTIMATION, EAST ABU SENNAN CONCESSION, WESTERN DESERT, EGYPT (EAST ABU SENNAN DISCOVERY AND CHALLENGES)

摘要

East Abu Sennan Area (Study Area) is located in the northern western part of East Bahariya Oil Field which is located in the northern part of the Western Desert. The aim of this study was to combine the different available data to understand the subsurface system and properties of the Middle Abu Roash G reservoir; one the important reservoir and the main producer reservoir is Abu Roash (G) Member at surrounding oil fields. This study includes a new understanding a new understanding of the depositional model of Middle Abu Roash G Member deposited in the East Abu Sennan Concession (North Abrar Area) in Abu Gharadig Basin during Cenomanian Time and illustrates the major affecting factors that control the behavior of this main reservoir in the area and the impact of the understanding of reservoir characteristics of the Abu Roash G reservoir on Reserve estimation and consequently offer a great opportunity for East Abu Sennan Area Future Development activities through a new methodology to maximize the field’s ultimate recovery.