Geochemical study of the early cretaceous Fahliyan oil reservoir in the northwest Persian Gulf
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F21%3A73614428" target="_blank" >RIV/61989592:15310/21:73614428 - isvavai.cz</a>
Výsledek na webu
<a href="https://link.springer.com/article/10.1007/s13202-021-01178-2" target="_blank" >https://link.springer.com/article/10.1007/s13202-021-01178-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s13202-021-01178-2" target="_blank" >10.1007/s13202-021-01178-2</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Geochemical study of the early cretaceous Fahliyan oil reservoir in the northwest Persian Gulf
Popis výsledku v původním jazyce
Three crude oil samples from the Fahliyan Formation in 'KG' and 'F' fields in the northwest Persian Gulf, namely KG-031, F9A-3H and F15-3H for the geochemical study. In this study, the physicochemical properties, gas chromatography (GC, GC Mass) and (Detailed Hydrocarbon Analysis) DHA analyses for the collected Fahliyan oils were carried out. The API, Trace Element (Ni, V) and S% parameters indicated that the Fahliyan oil was generated from a source rock which deposited in reducing environment condition with a carbonate-shale compound lithology. Moreover, low pour point, higher S% and low viscosity parameters of "KG" sample confirmed the existence of medium oil characteristics in this field. In addition, the geochemical outcomes of GC, GC-MS and DHA analyses indicated that the 'KG' oils are more aromatic compared with 'F' oil; while biomarkers revealed that Fahliyan reservoir oil is highly mature and was formed from a carbonate source rock containing types II, III kerogen. Thus, sterane/hopane biomarkers (C-24/C-23 and C-22/C-21 ratios) revealed that Fahliyan oil originated from carbonate source rocks deposited in an anoxic to dysoxic environment, which is consistent with the above analyses. It was identified that the source rock age is early Cretaceous to late Jurassic. It can be reported that the Fahliyan oils from both fields were generated in the same source rock and have almost the same physical properties, and will have the same production strategy.
Název v anglickém jazyce
Geochemical study of the early cretaceous Fahliyan oil reservoir in the northwest Persian Gulf
Popis výsledku anglicky
Three crude oil samples from the Fahliyan Formation in 'KG' and 'F' fields in the northwest Persian Gulf, namely KG-031, F9A-3H and F15-3H for the geochemical study. In this study, the physicochemical properties, gas chromatography (GC, GC Mass) and (Detailed Hydrocarbon Analysis) DHA analyses for the collected Fahliyan oils were carried out. The API, Trace Element (Ni, V) and S% parameters indicated that the Fahliyan oil was generated from a source rock which deposited in reducing environment condition with a carbonate-shale compound lithology. Moreover, low pour point, higher S% and low viscosity parameters of "KG" sample confirmed the existence of medium oil characteristics in this field. In addition, the geochemical outcomes of GC, GC-MS and DHA analyses indicated that the 'KG' oils are more aromatic compared with 'F' oil; while biomarkers revealed that Fahliyan reservoir oil is highly mature and was formed from a carbonate source rock containing types II, III kerogen. Thus, sterane/hopane biomarkers (C-24/C-23 and C-22/C-21 ratios) revealed that Fahliyan oil originated from carbonate source rocks deposited in an anoxic to dysoxic environment, which is consistent with the above analyses. It was identified that the source rock age is early Cretaceous to late Jurassic. It can be reported that the Fahliyan oils from both fields were generated in the same source rock and have almost the same physical properties, and will have the same production strategy.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20704 - Energy and fuels
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Petroleum Exploration and Production Technology
ISSN
2190-0558
e-ISSN
2190-0566
Svazek periodika
11
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
13
Strana od-do
2435-2447
Kód UT WoS článku
000652537000001
EID výsledku v databázi Scopus
2-s2.0-85105929353