Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences

Abstract The Red Sea remains a largely under-explored basin, with the Northern Egyptian Red Sea requiring further investigation due to limited borehole data, sparse case studies, and poor seismic quality. A petroleum system, regional structural cross-section, and geological block diagrams integratin...

Full description

Saved in:
Bibliographic Details
Main Authors: Ahmed M. Noureldin, Mustafa Hassan, Mohamed Farouk, Walid M. Mabrouk, Ahmed E. Radwan, Ahmed Metwally
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-024-79605-7
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841544830920949760
author Ahmed M. Noureldin
Mustafa Hassan
Mohamed Farouk
Walid M. Mabrouk
Ahmed E. Radwan
Ahmed Metwally
author_facet Ahmed M. Noureldin
Mustafa Hassan
Mohamed Farouk
Walid M. Mabrouk
Ahmed E. Radwan
Ahmed Metwally
author_sort Ahmed M. Noureldin
collection DOAJ
description Abstract The Red Sea remains a largely under-explored basin, with the Northern Egyptian Red Sea requiring further investigation due to limited borehole data, sparse case studies, and poor seismic quality. A petroleum system, regional structural cross-section, and geological block diagrams integrating onshore fieldwork from Gebel Duwi and offshore subsurface geology were utilized to assess the hydrocarbon potential of the Northern Egyptian Red Sea (NERS). The findings highlight that pre- and syn-rift organic-rich source units in the NERS could generate oil and gas, similar to the capped reservoirs of the Southern Gulf of Suez. The study also reveals that both regions (NERS and SGOS) were influenced by the Levant-Aqaba transform fault influenced both regions (NERS and SGOS), resulting in southwest-dipping strata, replicating the Northern Gulf of Suez structural style. Additionally, rifting extended the rotated basement faulted blocks from the shoreline to the axial trough, creating wedged Miocene sections. Most offshore boreholes in the Red Sea bottomed in Precambrian rock directly below the syn-rift Miocene sequence, suggesting these wells were off-structure, similar to sidetracked wells in the Gulf of Suez, which successfully captured thick pre- and syn-rift sediments. These insights can drive further advancements in hydrocarbon exploration in the Northern Egyptian Red Sea.
format Article
id doaj-art-919ff040054f4059ba31ed6ea9d1707c
institution Kabale University
issn 2045-2322
language English
publishDate 2025-01-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-919ff040054f4059ba31ed6ea9d1707c2025-01-12T12:16:00ZengNature PortfolioScientific Reports2045-23222025-01-0115111810.1038/s41598-024-79605-7Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequencesAhmed M. Noureldin0Mustafa Hassan1Mohamed Farouk2Walid M. Mabrouk3Ahmed E. Radwan4Ahmed Metwally5Geophysics Department, Faculty of Science, Cairo UniversityGeophysics Department, Faculty of Science, Cairo UniversityGeneral Petroleum CompanyGeophysics Department, Faculty of Science, Cairo UniversityFaculty of Geography and Geology, Institute of Geological Sciences, Jagiellonian UniversityGeophysics Department, Faculty of Science, Cairo UniversityAbstract The Red Sea remains a largely under-explored basin, with the Northern Egyptian Red Sea requiring further investigation due to limited borehole data, sparse case studies, and poor seismic quality. A petroleum system, regional structural cross-section, and geological block diagrams integrating onshore fieldwork from Gebel Duwi and offshore subsurface geology were utilized to assess the hydrocarbon potential of the Northern Egyptian Red Sea (NERS). The findings highlight that pre- and syn-rift organic-rich source units in the NERS could generate oil and gas, similar to the capped reservoirs of the Southern Gulf of Suez. The study also reveals that both regions (NERS and SGOS) were influenced by the Levant-Aqaba transform fault influenced both regions (NERS and SGOS), resulting in southwest-dipping strata, replicating the Northern Gulf of Suez structural style. Additionally, rifting extended the rotated basement faulted blocks from the shoreline to the axial trough, creating wedged Miocene sections. Most offshore boreholes in the Red Sea bottomed in Precambrian rock directly below the syn-rift Miocene sequence, suggesting these wells were off-structure, similar to sidetracked wells in the Gulf of Suez, which successfully captured thick pre- and syn-rift sediments. These insights can drive further advancements in hydrocarbon exploration in the Northern Egyptian Red Sea.https://doi.org/10.1038/s41598-024-79605-7Northern Egyptian Red SeaGebel DuwiSouthern Gulf of SuezHydrocarbon potential
spellingShingle Ahmed M. Noureldin
Mustafa Hassan
Mohamed Farouk
Walid M. Mabrouk
Ahmed E. Radwan
Ahmed Metwally
Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
Scientific Reports
Northern Egyptian Red Sea
Gebel Duwi
Southern Gulf of Suez
Hydrocarbon potential
title Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
title_full Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
title_fullStr Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
title_full_unstemmed Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
title_short Hydrocarbon potential in the Northern Egyptian Red Sea: insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
title_sort hydrocarbon potential in the northern egyptian red sea insights from geophysical datasets and analysis of onshore marginal outcrop analogues and subsurface sequences
topic Northern Egyptian Red Sea
Gebel Duwi
Southern Gulf of Suez
Hydrocarbon potential
url https://doi.org/10.1038/s41598-024-79605-7
work_keys_str_mv AT ahmedmnoureldin hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences
AT mustafahassan hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences
AT mohamedfarouk hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences
AT walidmmabrouk hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences
AT ahmederadwan hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences
AT ahmedmetwally hydrocarbonpotentialinthenorthernegyptianredseainsightsfromgeophysicaldatasetsandanalysisofonshoremarginaloutcropanaloguesandsubsurfacesequences