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The effect of Pliocene volcanic intrusive rocks and thermogenic gas generation from the Miocene Salif Formation in the offshore Tihamah Basin, Yemeni Red Sea

Hakimi, Mohammed Hail and Lashin, Aref and Gharib, Abbas F. and Rahim, Afikah and Yelwa, Nura Abdulmumini and Nasher, Mukhtar A. and M. Lotfy, Naira and Afify, Wafaa Elshahat (2022) The effect of Pliocene volcanic intrusive rocks and thermogenic gas generation from the Miocene Salif Formation in the offshore Tihamah Basin, Yemeni Red Sea. Marine and Petroleum Geology, 146 (NA). pp. 1-12. ISSN 0264-8172

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Official URL: http://dx.doi.org/10.1016/j.marpetgeo.2022.105923

Abstract

Organic geochemical and basin modeling methods were used to investigate the potential of thermogenic gas generation from the source rock of the Miocene Salif Formation. The analyzed Salif shales were collected close to the intrusive volcanic rocks intersected by the Kathib-01 well in the offshore Tihamah Basin, Yemeni Red Sea. Generally, the analyzed Salif shale samples have total organic matter (TOC) values up to 3.4 wt %, overall, indicating organic matter richness capable of generating hydrocarbons. The analyzed Salif shale samples have low hydrogen index (HI) values of [removed]1.35% Ro) with a transformation ratio (TR) above 99%. The prediction of a significant charge of thermogenic gas generation from the Salif Formation in the studied Kathib-01 well is due to the presence of the volcanic intrusive rocks extruded during the late Pliocene to present day time.

Item Type:Article
Uncontrolled Keywords:organic geochemistry, salif formation, thermogenic gas generation, Tihamah Basin
Subjects:G Geography. Anthropology. Recreation > G Geography (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TP Chemical technology
Divisions:Civil Engineering
ID Code:102916
Deposited By: Yanti Mohd Shah
Deposited On:01 Oct 2023 00:32
Last Modified:01 Oct 2023 00:32

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