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215750

SOURCE ROCK EVALUATION AND BASIN MODELLING OF THE CRETACEOUS SUCCESSION AT QARUN AREA, NORTH WESTERN DESERT, EGYPT

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Last updated: 28 Dec 2024

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Abstract

The aim of this work provides a better understand of the generation, migration, accumulation of
hydrocarbons and multivariable processes that occur during the long basin history by the application of
petroleum system modelling. Applying basin modelling makes it possible to evaluate the four
dimensional controls on source, reservoir and seal rocks distribution, the master tectonic mechanism, as
well as, source rock maturation, migration and trap formation. Petroleum potential therefore is influenced
not only by the complex distribution of source, seal and reservoir rocks, but also by the effects of burial,
uplift and erosion, which all undergo rapid variations in time and space. With the results of the 1-D
basin modelling, a zone favorable for the generation of hydrocarbon from the proposed source rocks
was defined based on the deposition and the thickness of the overburden rocks and the timing of the
generation and migration of the generated and expelled amounts of petroleum. The evaluation of the
results of vitrinite reflectance measurements for two wells in the studied basin was performed to
obtain calibration data for 1-D basin modelling. In this context, the influence of temperature on
organic matter had to be evaluated; maturity data also allowed calculating paleo-temperatures for the time
of maximum burial or maximum temperatures. The result of the 1-D simulation shows the difference in
burial, thermal and maturity history for the principle tectonic events.

DOI

10.21608/egjg.2020.215750

Keywords

Keywords: TOC, Qarun field, Pyrolysis, maturity, and Basin modeling

Volume

64

Article Issue

1

Related Issue

30208

Issue Date

2020-12-01

Receive Date

2022-01-25

Publish Date

2020-12-01

Page Start

101

Page End

109

Print ISSN

0022-1384

Online ISSN

2805-2617

Link

https://egjg.journals.ekb.eg/article_215750.html

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https://egjg.journals.ekb.eg/service?article_code=215750

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7

Publication Type

Journal

Publication Title

Egyptian Journal of Geology

Publication Link

https://egjg.journals.ekb.eg/

MainTitle

SOURCE ROCK EVALUATION AND BASIN MODELLING OF THE CRETACEOUS SUCCESSION AT QARUN AREA, NORTH WESTERN DESERT, EGYPT

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Article

Created At

23 Jan 2023