الفهرس 
Geological Modeling of the Upper Miocene Reservoir, West Elmanzala Field, Onshore, East Nile Delta, Egypt
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Abstract
The Upper Miocene reservoir contributes to present challenge in their
effective gas and production in onshore Nile Delta exploration, development &
production, through recognition and understanding of the paleo-depositional
environment distributions and sand reservoir delineation during the exploration and
development phase. An inter-disciplinary workflow was followed in order to
characterize the Upper Miocene reservoirs (Qawasim Formation). The workflow
combined seismic elastic properties, core description, regional geological context,
biostratigraphy, and petrophysical evaluation through the four wells of the study
(EW-8, Luzi-2, Dabayaa-2, and Al-Hurani-1) inside West El-Manzala area, onshore,
East Nile Delta.
In a regional context, Upper Miocene reservoir was deposited post the sealevel DROP in the early Messenian. This sea-level DROP along with the Tortonian
rotation led to creating a complex drainage system in the Early Messenian time. The
incised valleys were primarily filled with fluvial dominated deposits then with
fluvio-marine complex afterward then. These incisions were flooded by sea water in
transgressive period