Amir Abbas Jahangard, Ph.D. ,

Assistant Professor

Department Of Geology
Faculty Of Geology

Email

a.jahangard@sci.ui.ac.ir

Phone

03137936171

Address

University of Isfahan Azadi square Isfahan, Iran
Postal Code : 8174673441

Overview

Biography

Amir Abbass Jahangard works at the Department of Geology, University of Isfahan. Amir does research in Geology. Their most recent publication is 'Geochemical analysis and petroleum system modeling, east of Gachsaran oil field to Qatar-Kazerun Fault, South Dezful Embayment, southwest of Iran.'

Education

Bachelor, Geology, University of Isfahan [Isfahan - Iran]
Master's degree, Petroleum Geology, Shahid Chamran University of AhvazThe institution will open in a new tab, [Ahwaz - Iran]
Ph.D., Petroleum Geology, Shahid Chamran University of AhvazThe institution will open in a new tab, [Ahwaz - Iran]

Research Output

All

Article

Articles

2025

Genetic classification and geochemical evaluation of Upper Cretaceous carbonate reservoir oils in Dezful Embayment and Abadan Plain, SW Iran

( Article . Gold )

Saadati, H., Kadkhodaie, A., Rashidi, M., Bahrami, H., Sarafdokht, H., Martyushev, D.A., Jahangard, A.A.

Publication Date: 2025

Journal of Petroleum Exploration and Production (21900558)15(2)

The Upper Cretaceous carbonate reservoir oils from the Abadan Plain and Dezful Embayment in southwest Iran underwent analysis utilizing GC, GC-MS, and stable carbon isotope methods to elucidate the regional genetic oil family distribution. The study encompassed oil-source rock correlation through biomarker and stable carbon isotope ratios of Sargelu, Garau, Kazhdumi, and Pabdeh rock extracts to assist in establishing the best relevant source rock. Steranes and hopanes thermal maturity parameters were employed to define early maturity to the peak of oil generation level in the potential source rock. Equivalent vitrinite reflectances, estimated using aromatic compounds, suggest these paraffinic-naphthenic to aromatic-intermediate oils expelled from source rocks thermally matured from 0.68 to 0.85% Ro. The findings categorized the studied oils into families A and B. Family A oils, primarily associated with the Abadan Plain reservoirs, demonstrated a prevalence of more reducing conditions with a carbonate input predominance in early mature source rock. Family B oils originated from marl/shale facies in the Dezful Embayment, where the deeper source rock matured up to the peak of oil generation. Both hopanes and regular sterane distribution patterns reveal a contribution of terrigenous organic matter for both families. However, the δ13Csat and δ13Caro ratios demonstrate marine organic matter input predominance. The analysis emphasized the potential significance of the Kazhdumi Formation as the primary source rock for Family B oils in the Dezful Embayment. The Garau Formation was identified as the main candidate source rock, with the Sargelu and Kazhdumi Formations playing secondary roles to some extent in the generation of Family A oils. Additionally, the study underscored the impact of source rock maturity, organofacies, and trap formation timing as crucial factors influencing the geochemical characteristics of these reservoir oils across the studied area. © The Author(s) 2025.

2021

Wildfire events at the Triassic–Jurassic boundary of the Tabas Basin, Central Iran

( Article . Gold • Green )

Alipour, M., Alizadeh, B., Jahangard, A.A., Gandomisani, A.

Publication Date: 2021

International Journal of Coal Science and Technology (21987823)8(5)pp. 897-907

2020

Geochemical evaluation of Khami Group oils in the South Dezful Embayment, Iran

( Article . Gold )

Alizadeh, B., Jahangard, A.A., Alipour, M., Gandomi sani, A.

Publication Date: 2020

Journal of Petroleum Exploration and Production (21900558)10(8)pp. 3241-3254

2010

Organic facies of a carboniferous possible source rock from central Iran based on biomarker data

( Article )

Jahangard, A.A., Alizadeh, B., Hosseini s.h., , Alipur m.,

Publication Date: 2010

7pp. 4737-4741