Crude oil oxidation in an air injection based enhanced oil recovery process: Chemical reaction mechanism and catalysis

C Yuan, W Pu, MA Ifticene, S Zhao… - Energy & …, 2022 - ACS Publications
Air injection as a thermal method for heavy oil recovery has a long history of about a century.
However, it has not been widely applied in oilfields to date because of many challenges …

Comparative evaluation on the thermal behaviors and kinetics of combustion of heavy crude oil and its SARA fractions

S Zhao, W Pu, B Sun, F Gu, L Wang - Fuel, 2019 - Elsevier
In situ combustion (ISC) plays a significant role in the exploitation of heavy crude oil. In this
study, the thermal behaviors and kinetics of combustion of heavy crude oil and its saturates …

Oxidation behavior and kinetics of light, medium, and heavy crude oils characterized by thermogravimetry coupled with fourier transform infrared spectroscopy

C Yuan, DA Emelianov, MA Varfolomeev - Energy & fuels, 2018 - ACS Publications
The oxidation behavior of three crude oils was characterized by thermogravimetry coupled
with Fourier transform infrared spectroscopy (TG–FTIR) to investigate the oxidation …

Oxidation behaviors of Hongqian heavy crude oil characterized by TG-DSC-FTIR-MS within full temperature regions

L Wang, T Wang, Y Zhang, X Peng, W Song, J Yang… - Fuel, 2023 - Elsevier
To better understand in-situ combustion (ISC) theory and reveal the oxidation behavior and
mechanism of Hongqian (HQ) heavy crude oil, the thermo-oxidative characteristics and …

[PDF][PDF] 注空气全温度域原油氧化反应特征及开发方式

廖广志, 王红庄, 王正茂, 唐君实, 王伯军… - PETROLEUM …, 2020 - cpedm.com
通过模拟实验揭示了从30℃ 到600℃ 的注空气全温度域原油氧化反应特征,
将原油注空气氧化反应划分为溶解膨胀, 低温氧化, 中温氧化和高温氧化4 个温度区间 …

Low-temperature combustion behavior of crude oils in porous media under air flow condition for in-situ combustion (ISC) process

C Yuan, K Sadikov, M Varfolomeev, R Khaliullin, W Pu… - Fuel, 2020 - Elsevier
A porous medium thermo-effect cell (PMTEC) was developed to fast characterize the
combustion of crude oils in porous media in air flow for air injection enhanced oil recovery …

Behavior and kinetics of the conversion/combustion of oil shale and its components under air condition

MA Ifticene, C Yuan, AA Al-Muntaser, YV Onishchenko… - Fuel, 2022 - Elsevier
In this work, the conversion/combustion behavior and kinetics of oil shale and its
components (bitumen, kerogen, and bitumen-free oil shale) were investigated under air …

Low temperature oxidation characteristics analysis of ultra-heavy oil by thermal methods

YB Li, YF Chen, WF Pu, H Dong, H Gao, FY Jin… - Journal of industrial and …, 2017 - Elsevier
To study the oxidation behavior of heavy oils, low temperature oxidation experiments under
differential temperature and pressure conditions were carried out for both heavy oils …

Copper stearate as a catalyst for improving the oxidation performance of heavy oil in in-situ combustion process

C Yuan, MA Varfolomeev, DA Emelianov… - Applied Catalysis A …, 2018 - Elsevier
Copper stearate was applied as a catalyst for the oxidation of heavy oils. The catalytic effect
was investigated by high-pressure differential scanning calorimetry (HP-DSC) and …

Isothermal oxidation behavior of heavy crude oil and its low-temperature oxidized oils: Implications for in-situ upgrading of heavy oil

S Zhao, H Gao, W Pu, MA Varfolomeev, C Yuan - Fuel, 2022 - Elsevier
Oxidation of heavy oil is essential for the success of in-situ combustion (ISC) projects.
However, the isothermal oxidation behavior of heavy oil has not been well understood. In …