نتایج جستجو برای: asmari

تعداد نتایج: 130  

In order to study calcareous nannofossils biostratigraphy, the upper part of Pabdeh Formation and the lower parts of Asmari Formation was selected in the one of the wells in the oil field Parsi in southwest of Iran. The study of calcareous nannofossil led to recognition of 39 species and 16 genera. According to the first occurrence of index species and distribution fossil assemblages, four bioz...

Journal: Geopersia 2019

The present study focuses on facies analysis and the reservoir characteristics of the Asmari Formation in the Aghajari oilfield (located in the Zagros fold-thrust belt, southwest Iran), and how they are linked to depositional environments and reservoir characteristics. This formation consists of about 380 m carbonates with some siliciclastic intercalations. Based on the integration of 1200 m of...

Journal: :the modares journal of electrical engineering 2015
malek ghanavati karim salahshoor mohammad reza jahed motlagh

surge and rotating stall phenomena are two dynamic instabilities that occur in both axial and centrifugal compressors. surge is the stream instability phenomenon in compressor that imposes severe damages to the compressors. nowadays, suppressing surge phenomenon is one of the most important issues in oil and gas industries, especially when flow reduction or gas reflux is considered. this resear...

Journal: Geopersia 2011
Ali Kadkhodaie-Ilkhchi Hosain Rahimpour-Bonab Iman Moatazedian MohammadReza Rajoli

Shear and Compressional Wave Velocities along with other Petrophysical Logs, are considered as upmost important data for Hydrocarbon reservoirs characterization. Shear Wave Velocity (Vs) in Well Logging is commonly measured by some sort of Dipole Logging Tools, which are able to acquire Shear Waves as well as Compressional Waves such as Sonic Scanner, DSI (Dipole Shear Sonic imager) by Schlumbe...

امیدپور, آرمین, محبوبی, اسد الله, موسوی حرمی, سیدرضا , نامداریان, اعظم , کاویانپور سنگنو, مجتبی , کدخدایی ایلخچی, علی ,

Evaporite minerals form when evaporation is more than precipitation. One of the most important evaporate minerals are calcium sulfate, that have extensive distribution in geologic time. Sedimentary and diagenetic processes, operating within different environments such as shallow margins to deep water, have an important role in the formation of these minerals. Due to the presence of anhydrite as...

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