Results 11 to 20 of about 337,653 (157)

The role of relative sea-level fluctuations on dolomitization of carbonate reservoirs Case study: the Oligocene–Miocene Asmari Formation [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2023
The Oligocene–Miocene Asmari reservoir is dominated by heterogeneity in various aspects, especially porosity and permeability caused mainly by dolomitization.
Armin Omidpour   +2 more
doaj   +3 more sources

Association of the Flow Units with Facies Distribution, Depositional Sequences, and Diagenetic Features: Asmari Formation of the Cheshmeh-Khush Oil Field, SW Iran [PDF]

open access: yesJournal of Petroleum Science and Technology, 2017
The Oligo-miocene Asmari formation is one of the most important hydrocarbon reservoirs in the southwest of Iran. In order to evaluate reservoir quality and the factors controlling reservoir properties, detailed geological and petrophysical studies were ...
Javad Honarmand, Abdolhossein Amini
doaj   +3 more sources

Evaluation of porosity, permeability, and reservoir quality of the Asmari Formation using sedimentary facies and diagenesis data in the Ahvaz oil field [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
The Asmari Formation, the Oligo–Miocene in age, has been deposited in the Dezful Embayment and other parts of the Zagros Basin. In the Ahvaz oil field, this formation is mostly composed of limestones, dolomites, marls, and sandstones.
Akbar Heidari   +2 more
doaj   +3 more sources

Rock typing and reservoir zonation of the Asmari Formation in a gas field, Persian Gulf [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering
In this study, the geological and petrophysical methods were combined to investigate the reservoir characteristics of the Asmari Formation in one of the gas fields in the Persian Gulf.
Behrooz Esrafili-Dizaji
doaj   +3 more sources

Mineralogical and Geochemical Study of the Asmari Group in the Fauqi Oil Field in Maysan, Southeastern Iraq [PDF]

open access: yesIraqi Geological Journal, 2023
The presence of clay minerals of any kind and in any quantity and distribution pattern in hydrocarbon wells causes many problems in the qualitative assessment of the reservoir, A geochemical and mineralogical study are conducted on the reservoir
Muataz Al-Mishkil   +2 more
doaj   +2 more sources

Relationship between sedimentary sequences and diagenetic processes with the reservoir zones of the Asmari Formation in one of the oil fields in the southwest of Iran [PDF]

open access: yesعلوم زمین خوارزمی, 2023
The Oligo-Miocene Asmari Formation is one of the most important hydrocarbon reservoirs in the Zagros sedimentary basin, especially in the Dezful depression.
Ghobad kulabandy   +3 more
doaj   +1 more source

Genesis of anhydrites in the dolomite facies of the oligo-miocene Asmari formation, Zagros basin: implication for reservoir quality

open access: yesJournal of Petroleum Exploration and Production Technology
The type and amount of distribution of evaporite minerals within reservoir rocks play important role in reservoir quality. This study focuses on thin section petrography, field emission scanning electron microscopy, energy dispersive X-ray spectroscopy ...
Mohammad Hossein Madadi   +2 more
doaj   +2 more sources

Influence of Surfactant Type, Surfactant Concentration, and Salinity on Interfacial Tension of a Brine/Live Oil/Surfactant Fluid System: A Case Study of Iranian Asmari Oil Reservoir [PDF]

open access: yesIranian Journal of Oil & Gas Science and Technology, 2017
The chemical surfactant flooding can mobilize the trapped oil by lowering the interfacial tension between oil and brine and in some cases altering the reservoir rock wettability.
Mohammad Saki, Ali Reza Khaz'al
doaj   +2 more sources

Optimization of Reservoir Waterflooding [PDF]

open access: yes, 2014
Waterflooding is a common type of oil recovery techniques where water is pumped into the reservoir for increased productivity. Reservoir states change with time, as such, different injection and production settings will be required to lead the process
Grema, Alhaji Shehu
core   +7 more sources

Determination of density pattern of fracture in Asmari Formation in Marun oilfield [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2015
Marun oilfield is located in the middle part of Dezful Embayment and is situated along the Aghajari, Ahvaz and Ramin anticline. Given the important role of fracture characteristics for improving production, so the aim of this research is to investigate ...
Kheyrollah Noraeinezhad   +3 more
doaj   +2 more sources

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