Petrophysical characterization and formation evaluation of sandstone reservoir: Case study from Shahd field, Western Desert, Egypt
نویسندگان
چکیده
This paper aims to establish a complete workflow for petrophysical evaluation enhance and quantify hydrocarbon prospect productivity of Shahd SE field, East Ras Qattara concession, Western desert, Egypt. The suggested can, then, be used with the same steps sequences any study. Well logs data from four wells were this present has drilled through three formations: (1) Bahariya Formation, which been divided into two subzones; (I) Upper Bahariya, shaly formation (II) Lower main reservoir in our case (2) Kharita consist clean sand. We will evaluate most useful parameters: (a) volume shale (Vsh) using gamma-ray (GR), (b) effective porosity Φeff) neutron log resulting as an input, (c) water saturation (Sw). Several equations calculate Sw. best equation was Simandoux put consideration model upper Bahariya. results show that net pay thicknesses seen very promising all wells, at lower Formation. quality parameters "Effective Porosity (Φeff)" almost well high "Sh" wells.
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ژورنال
عنوان ژورنال: Contributions to Geophysics and Geodesy
سال: 2022
ISSN: ['1335-2806', '1338-0540']
DOI: https://doi.org/10.31577/congeo.2022.52.3.5