Arid
DOI10.1016/j.jafrearsci.2016.05.022
Petrophysical evaluation of the hydrocarbon potential of the Lower Cretaceous Kharita elastics, North Qarun oil field, Western Desert, Egypt
Teama, Mostafa A.1; Nabawy, Bassem S.2
通讯作者Nabawy, Bassem S.
来源期刊JOURNAL OF AFRICAN EARTH SCIENCES
ISSN1464-343X
EISSN1879-1956
出版年2016
卷号121页码:62-71
英文摘要

Based on the available well log data of six wells chosen in the North Qarun oil field in the Western Desert of Egypt, the petrophysical evaluation for the Lower Cretaceous Kharita Formation was accomplished. The lithology of Kharita Formation was analyzed using the neutron porosity-density and the neutron porosity-gamma ray crossplots as well as the litho-saturation plot. The petrophysical parameters, include shale volume, effective porosity, water saturation and hydrocarbon pore volume, were determined and traced laterally in the studied field through the iso-parametric maps. The lithology crossplots of the studied wells show that the sandstone is the main lithology of the Kharita Formation intercalated with some calcareous shale. The cutoff values of shale volume, porosity and water saturation for the productive hydrocarbon pay zones are defined to be 40%, 10% and 50%, respectively, which were determined, based on the applied crossplots approach and their limits. The iso-parametric contour maps for the average reservoir parameters; such as net-pay thickness, average porosity, shale volume, water saturation and the hydrocarbon pore volume were illustrated. From the present study, it is found that the Kharjta Formation in the North Qarun oil field has promising reservoir characteristics, particularly in the northwestern part of the study area, which is considered as a prospective area for oil accumulation. (C) 2016 Elsevier Ltd. All rights reserved.


英文关键词Well log data Petrophysical parameter Lower Cretaceous North Qarun oil field Western Desert Egypt
类型Article
语种英语
国家Egypt
收录类别SCI-E
WOS记录号WOS:000381167900006
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/193928
作者单位1.Suez Univ, Fac Petr & Min Engn, Math & Sci Engn Dept, Suez, Egypt;
2.Natl Res Ctr, Dept Geophys Sci, Cairo, Egypt
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GB/T 7714
Teama, Mostafa A.,Nabawy, Bassem S.. Petrophysical evaluation of the hydrocarbon potential of the Lower Cretaceous Kharita elastics, North Qarun oil field, Western Desert, Egypt[J],2016,121:62-71.
APA Teama, Mostafa A.,&Nabawy, Bassem S..(2016).Petrophysical evaluation of the hydrocarbon potential of the Lower Cretaceous Kharita elastics, North Qarun oil field, Western Desert, Egypt.JOURNAL OF AFRICAN EARTH SCIENCES,121,62-71.
MLA Teama, Mostafa A.,et al."Petrophysical evaluation of the hydrocarbon potential of the Lower Cretaceous Kharita elastics, North Qarun oil field, Western Desert, Egypt".JOURNAL OF AFRICAN EARTH SCIENCES 121(2016):62-71.
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