干旱区生态环境知识资源中心(Arid): Geophysical 3D-static reservoir and basin modeling of a Jurassic estuarine system (JG-Oilfield, Abu Gharadig basin, Egypt)

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DOI	10.1016/j.jseaes.2021.105067
	Geophysical 3D-static reservoir and basin modeling of a Jurassic estuarine system (JG-Oilfield, Abu Gharadig basin, Egypt)
	Abdelwahhab, Mohammad A.; Radwan, Ahmed A.; Mahmoud, Hamdy; Mansour, Ahmed
通讯作者	Abdelwahhab, MA (corresponding author)，Al Azhar Univ, Fac Sci, Geol Dept, Cairo 11884, Egypt.
来源期刊	JOURNAL OF ASIAN EARTH SCIENCES
ISSN	1367-9120
EISSN	1878-5786
出版年	2022
卷号	225
英文摘要	Inadequate delineation of reservoir-heterogeneities, along with charge-timing confirmation, can considerably mislead exploration-development phases of petroleum. Therefore, precisely depicting the reservoir-architecture is crucial for avoiding exploration failures. To this end, integrated approach of various facies analysis and modeling-related disciplines; e.g. seismic facies, and GR-log motifs; was applied, in this study, to develop a depositional-model capable of aiding in stochastically-mapping reservoir heterogeneity and quality of the Jurassic estuarine depositional-system at JG-Field. To overcome the issue of sparse well control and scarcity of promising discoveries from deep-buried intervals in the study area, stochastic 3D-geocellular reservoir modeling, constrained by seismic attribute analysis, was performed to render a lateral prediction of different facies constituting the Jurassic succession. Predicting organic maturities and retrieving past geologic processes controlled sedimentary basin evolution were also a matter of importance to confirm hydrocarbon-charging to reservoir intervals. Accordingly, 1D-basin model was established so as to complete the story of petroleum system analysis in the area. We utilized dataset of seismic, log, core, and thin-section data; and applied both object-based and pixel-based, SIS (Sequential Indicator-Simulation) and SGS (Sequential Gaussian-Simulation), stochastic modeling algorithms upon simulating rock and fluid properties. The results show that the Jurassic succession constitutes a third-order depositional sequence of fluvio-estuarine units, subdivided into five sedimentary faciesassociations. Fluvial and tidal-bar facies associations enrich medium-grained sandstones, deposited in subaerial and subaqueous conditions respectively, featuring significant reservoir quality. Given best reservoir-quality, and considerable thickness, the tidal sand-bars ought to catch attention of future development strategies and be considered for investigation in similar settings.
英文关键词	3D-Static Reservoir Modeling Basin Modeling Estuarine System Paleoenvironment Petroleum Geology Western Desert of Egypt
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000742701300001
WOS关键词	PETROLEUM MIGRATION PATHWAYS ; WESTERN DESERT ; GIRONDE ESTUARY ; TIDAL BAR ; FACIES ; INVERSION ; AREA ; STRATIGRAPHY ; CONCESSION ; SANDSTONES
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/2XILL650/376268
作者单位	[Abdelwahhab, Mohammad A.] Al Azhar Univ, Fac Sci, Geol Dept, Cairo 11884, Egypt; [Radwan, Ahmed A.] Al Azhar Univ, Fac Sci, Dept Geol, Assiut Branch, Assiut 71524, Egypt; [Radwan, Ahmed A.] Southern Fed Univ, Inst Earth Sci, Zorge St 40, Rostov Na Donu 344090, Russia; [Mahmoud, Hamdy] Badr Petr Co BAPETCO, Cairo, Egypt; [Mansour, Ahmed] Minia Univ, Fac Sci, Geol Dept, Al Minya 61519, Egypt
推荐引用方式 GB/T 7714	Abdelwahhab, Mohammad A.,Radwan, Ahmed A.,Mahmoud, Hamdy,et al. Geophysical 3D-static reservoir and basin modeling of a Jurassic estuarine system (JG-Oilfield, Abu Gharadig basin, Egypt)[J],2022,225.
APA	Abdelwahhab, Mohammad A.,Radwan, Ahmed A.,Mahmoud, Hamdy,&Mansour, Ahmed.(2022).Geophysical 3D-static reservoir and basin modeling of a Jurassic estuarine system (JG-Oilfield, Abu Gharadig basin, Egypt).JOURNAL OF ASIAN EARTH SCIENCES,225.
MLA	Abdelwahhab, Mohammad A.,et al."Geophysical 3D-static reservoir and basin modeling of a Jurassic estuarine system (JG-Oilfield, Abu Gharadig basin, Egypt)".JOURNAL OF ASIAN EARTH SCIENCES 225(2022).