Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ali Piroozian"'
Autor:
Mohammad Javad Bozorgi, Masoud Parham, Omeid Rahmani, Ali Piroozian, Haylay Tsegab Gebretsadik, Syed Muhammad Ibad
Publikováno v:
Energies, Vol 15, Iss 9, p 3449 (2022)
Wellbore instability is one of the main problems of the oil industry, causing high costs in the drilling operation. Knowing about the mechanical properties of involved formations and in-situ stresses is a privilege gained by determining an appropriat
Externí odkaz:
https://doaj.org/article/bf40b92d63514d58b14d37b65636fbed
Publikováno v:
Construction and Building Materials. 357:129301
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 555:256-263
For the past decades, considerable attention has been focused on the manufacture of a high-performance, environmentally compliant water-based mud system to be a better choice than oil and synthetic-based muds (OBM/SBM). However, the improvement of WB
Autor:
Abdul Razak Ismail, Serajddin Mohamed Zahir Abbda, Issham Ismail, Ali Piroozian, Mac Darlington Uche Onuoha, Wan Rosli Wan Sulaiman
Publikováno v:
International Journal of Engineering and Technology. 9:300-303
An effective drilled cuttings lifting from the bottom hole to the surface improves drilling performance. The transportation of drilled cuttings becomes more challenging when drilling a high angle or horizontal well. A sufficiently high annular mud ve
Autor:
Mohammad Mehdi Rashidi, Ali Piroozian, Issham Ismail, Muhammad A. Manan, Rahmat Mohsin, Mahmoud Hemmati
Publikováno v:
Chemical Engineering Science. 164:313-332
Flow patterns encountered during the flow of a waxy crude oil and water in a horizontal pipeline were experimentally studied at a temperature 4 °C greater than the wax appearance temperature (WAT). The visual observation technique along with the ana
Autor:
Ali Piroozian, Shahram M. Aminpour, Mehdi Safari, Amin Beiranvand Pour, Omeid Rahmani, Mahmoud Hemmati, Ali Rahimi
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 608:125604
The role of emulsions as a prevalent phenomenon is broadly investigated in the petroleum industry since forming the emulsion has many severe harmful implications. Heavy components of crude oil such as wax and asphaltene make the water-in-oil (w/o) em
Autor:
Rahmat Mohsin, Ali Piroozian, Ali Esfandyari Bayat, Mahmoud Hemmati, Issham Ismail, Muhammad A. Manan
Publikováno v:
Thermochimica Acta. 637:132-142
The article concentrates on the effect of emulsified water on the wax appearance temperatures (WATs) of water-in-waxy-crude-oil emulsions. Water-in-oil (w/o) emulsion samples with various water volume fractions (WVFs) were prepared by mixing a waxy c
Autor:
Ali Esfandyari Bayat, Rahmat Mohsin, Ali Piroozian, Mac Darlington Uche Onuoha, Mahmoud Hemmati, Issham Ismail, Muhammad A. Manan
Publikováno v:
Chinese Journal of Chemical Engineering. 24:795-802
Temperature sensitivity of waxy crude oils makes it difficult to study their flow behaviour in the presence of water especially near their wax appearance temperature (WAT). In this study a method was proposed and implemented to mitigate such difficul
Autor:
Issham Ismail, Ali Piroozian, Mansoor Zoveidavianpoor, Mior Zaiga Sariman, Mohd Shahir Misnan, Rahmat Mohsin, Ahmad Shamsul Izwan Ismail
Publikováno v:
Flow Measurement and Instrumentation. 45:357-374
In oilfield operations, co-current flow of oil–water mixture is very common and can cause significant flow assurance problems during production. Accurate knowledge of behaviour of oil–water in a pipeline flow is crucial to design/optimize product
Publikováno v:
Petroleum Science and Technology. 33:1286-1294
Enhancement of foam stability has been recently evidenced with addition of nanoparticles (NPs), especially in the case of CO2 foams. Stabilized foams via solid NPs can potentially withstand high reservoirs temperatures. Studies have been conducted to