RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT
KAMEL, A., ABU ASHOUR, N., EL BASSYOUNI, A., ABDEL LATIF, A. (2019). RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT. EKB Journal Management System, 17(1), 175-186. doi: 10.21608/jegs.2019.402352
A. KAMEL; N. ABU ASHOUR; A. EL BASSYOUNI; A. ABDEL LATIF. "RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT". EKB Journal Management System, 17, 1, 2019, 175-186. doi: 10.21608/jegs.2019.402352
KAMEL, A., ABU ASHOUR, N., EL BASSYOUNI, A., ABDEL LATIF, A. (2019). 'RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT', EKB Journal Management System, 17(1), pp. 175-186. doi: 10.21608/jegs.2019.402352
KAMEL, A., ABU ASHOUR, N., EL BASSYOUNI, A., ABDEL LATIF, A. RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT. EKB Journal Management System, 2019; 17(1): 175-186. doi: 10.21608/jegs.2019.402352

RESERVOIR CHARACTERIZATION OF QAWASIM FORMATION IN BALSAM FIELD, ONSHORE EAST NILE DELTA, EGYPT

Journal of Egyptian Geophysical Society
Volume 17, Issue 1, 2019, Page 175-186  XML PDF (1.74 MB)
Document Type: Original Article
DOI: 10.21608/jegs.2019.402352
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Authors
A. KAMEL1; N. ABU ASHOUR2; A. EL BASSYOUNI2; A. ABDEL LATIF2
1El Wastani Petroleum Company, Exploration Department
2Faculty of Science, Ain Shams University
Abstract
Balsam Field is the most significant discovery in Qawasim Formation. The geological geophysicsal data interpretation reveals complicated horst block structure which is heavily faulted with north-south trending lineaments, the bright amplitude shows some correspondence to the reservoir extent and thickness, Qawasim Formation is divided into two units (Qawasim-I and Qawasim-II). The open-hole logs were good enough for proper formation evaluation. A Petrophysical work was done by calculating shale volume using single indicator (GR). Lithology determination was determined by using Mud-log description, cross plots for lithology indicators as density Vs porosity which indicates calcareous to highly calcareous sandstone especially on the top part of Qawasim-II pay. Vp/Vs crossplot was used to differentiate between different lithologies and fluid content (wet and gas sandstone and clay). The petrophysical evaluation proved 58 meters net pay in Qawasim Formation
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