02388cam a2200337 a 4500 EG-GiCUC 20250223032547.0 200825s2020 ua h f m 000 0 eng d EG-GiCUC eng EG-GiCUC eng Deposite M.Sc Cai01.12.16.M.Sc.2020.Mo.O Mohamed Ibrahim Youssef Elattar Optimized geostatistical seismic inversion for facies estimation to reconstruct the reservoir model of sapphire gas field, offshore Nile Delta, Egypt / Mohamed Ibrahim Youssef Elattar ; Supervised Mohamed G. Elbehiry , Said M. Dahroug تحسين الانقلابات السيزمية الجيواحصائية لتقدير السحنات الجيولوجية لإعادة بناء نموذج خزان حقل سافير للغاز: دلتا النيل البحرية: مصر Cairo : Mohamed Ibrahim Youssef Elattar , 2020 142 P . : facsmilies ; 25cm Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Geophysics Geostatistical Seismic Inversion (GSI) has proven to be an effective tool for reservoir characterization of Sapphire field which is located offshore in the deep water of the Nile delta, Egypt. The assessment of facies distribution and connectivity in Sapphire field is a very challenging task because the field is not only characterized by the presence of thin bedded reservoir facies, which are typically beyond seismic resolution, but also the reservoir is highly compartmentalized by numerous extensional faults. The contribution of thin bedded sands to reservoir connectivity and productivity in Sapphire field was poorly understood until geostatistical inversion has been applied on the field. GSI technique has also provided useful information on reservoir connectivity scenarios by generating multiple high frequency realizations of inverted elastic properties, which are then classified into facies probabilities and connected volumes Issued also as CD Geostatistical Inversion Sapphire WDDM Mohamed G. Elbehiry , Supervisor Said M. Dahroug , Supervisor http://172.23.153.220/th.pdf Amira Cataloger Nazla Revisor ddc TH 77391 77391 ddc 0 CUCL cl210 2024-02-11 Cai01.12.16.M.Sc.2020.Mo.O 01010110081260000 2023-09-22 00:00:00 TH ddc 0 CUCL cl2u8 2024-02-11 Cai01.12.16.M.Sc.2020.Mo.O 01020110081260000 2023-09-22 00:00:00 81260.CD CD