الفهرس 
Title : Rockphysics Modeling and advanced seismic techniques for development of Messenian sandstone reservoir, onshore Nile Delta, Egypt
ContentOnly 14 pages are availabe for public view
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Abstract
The Late Messinian Abu Madi Formation represents the most prospective deep
reservoir target in the Nile Delta. Hydrocarbon exploration in Nile Delta over
the last few periods attempts to study the Abu Madi reservoir quality and
distribution. The integration of Rockphysics, AVA, Seismic Interpretation,
Seismic Attributes, and Seismic Inversion could successfully determine the
characteristics of Late Messinian Abu Madi Formation at North West Khilala
(NWK) Field. It is located in the central onshore part of the Nile Delta, Egypt.
NWK concession located in the eastern margin of Disouq concession close to
producing West khilala field. A complete well data for four wells exposed a
complex lateral and vertical reservoir stacking patterns with extremely
heterogeneous reservoir parameters. Seismic data was inverted in order to
describe the overall lateral extent of the field and gross reservoir character the
reservoir sequence was attributed to lacustrine turbidities deposited in semiisolated
Late Messinian Basins. The Abu Madi Formation can be divided in to
upper and lower members, which are separated by Intraformational shale
barriers is common. AVA analysis performed on the top of Abu Madi reservoir,
suggested a class 2p. Pre-stack Inversion process integrated with rock physics
modeling of the wells to create high resolution multiple rock property models
with the aim of obtaining reservoir characterization and the observed pressure
trends. One significant shale barrier subdivides the Abu Madi reservoirs in to
Upper and Lower levels that display different pressure depletion trends. The
pressure depletion of lower Abu Madi in North West Khilala field was
investigated laterally and vertically by relative/ full spectrum inversion and
MDT pressure data respectively. This depletion due to communication with
West Khilala field, which was produced from lower Abu Madi Reservoir in
2007.