Chemical Engineering
1. The Effect of Inhibitor on Wax Precipitation in Iranian Oil Fields Using Differential Scanning Calorimetry and Microscopy Methods

Hossein Hejazi; Behrouz Bayati; Mohsen Mansouri

Volume 10, Issue 3 , July 2021, , Pages 1-19

http://dx.doi.org/10.22050/ijogst.2021.133532

Abstract
  This study investigated the effect of ethylene-vinyl acetate (EVA) as an inhibitor on wax appearance temperature (WAT) of crude oil in the Iranian oil field using the differential scanning calorimetry (DSC) method. The effect of EVA on the morphology of crude oil wax crystals was examined by a system ...  Read More

Petroleum Engineering
2. A Kinetic Investigation into the In Situ Combustion Reactions of Iranian Heavy Oil from Kuh-E-Mond Reservoir

Milad Karimian; Mahin Schaffie; Mohammad Hassan Fazaelipoor

Volume 6, Issue 4 , October 2017, , Pages 18-32

http://dx.doi.org/10.22050/ijogst.2017.82422.1390

Abstract
  An efficient design of in situ combustion depends on accurate kinetic modeling of the crude oil oxidation. The kinetic triplet of the oxidation reactions of a heavy oil sample was investigated. Once the kinetic triplet is known, the kinetic equation would be deconvolved. The crude oil sample was obtained ...  Read More