Bingham's model in the oil and gas industry

IA Frigaard, KG Paso, PR de Souza Mendes - Rheologica Acta, 2017 - Springer
Yield stress fluid flows occur in a great many operations and unit processes within the oil
and gas industry. This paper reviews this usage within reservoir flows of heavy oil, drilling …

Investigation on gelation nucleation kinetics of waxy crude oil emulsions by their thermal behavior

Z Wang, Y Bai, H Zhang, Y Liu - Journal of Petroleum Science and …, 2019 - Elsevier
Waxy crude oil emulsions exhibit gelation behavior, with nucleation observed within a
certain temperature range. A kinetic model was developed and validated based on the …

Structural properties of gelled Changqing waxy crude oil benefitted with nanocomposite pour point depressant

B Yao, C Li, F Yang, Y Zhang, Z **ao, G Sun - Fuel, 2016 - Elsevier
The novel and effective nanocomposite PPD has garnered attention for its potential
application in pipelines transporting waxy crude oil. In this paper, melt blending method was …

A mechanistic understanding of the water-in-heavy oil emulsion viscosity variation: effect of asphaltene and wax migration

A Piroozian, M Hemmati, M Safari, A Rahimi… - Colloids and Surfaces A …, 2021 - Elsevier
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 …

Microstructure and rheology of oleogel-stabilized water-in-oil emulsions containing crystal-stabilized droplets as active fillers

K Wijarnprecha, A de Vries, P Santiwattana, S Sonwai… - Lwt, 2019 - Elsevier
Rice bran wax (RBX) oleogels were used to kinetically stabilize water-in-oil (W/O) emulsions
containing up to 25 wt% water dispersed as micron-size droplets using glycerol …

Statistical optimisation of growth conditions and diesel degradation by the Antarctic bacterium, Rhodococcus sp. strain AQ5‒07

AFA Roslee, NN Zakaria, P Convey, A Zulkharnain… - Extremophiles, 2020 - Springer
Petroleum pollution is a major concern in Antarctica due to the persistent nature of its
hydrocarbon components coupled with the region's extreme environmental conditions …

Study on the emulsification characteristics of heavy oil during chemical flooding

J Liu, S Liu, L Zhong, S Yuan, Q Wang, C Wei - Physics of Fluids, 2023 - pubs.aip.org
Chemical flooding is a very important method to the efficient development of a heavy oil
reservoir. A clear understanding of the relationship between emulsification characteristics of …

Kinetic and rheological investigation of cyclopentane hydrate formation in waxy water-in-oil emulsions

Y Chen, B Shi, S Fu, Q Li, H Yao, Y Liu, X Lv, J Wang… - Fuel, 2021 - Elsevier
Hydrates and waxes are supposed to coexist in the deep-water pipelines under suitable
conditions of low temperature and high pressure. Understanding the effect of precipitated …

Wax adsorption at paraffin oil–water interface stabilized by Span80

Q Ma, W Wang, Y Liu, J Yang, B Shi, J Gong - Colloids and Surfaces A …, 2017 - Elsevier
In this work, wax adsorption at the water–oil interface was studied. Through a polarizing
microscope, interfacial adsorption of wax crystals was observed. The cause of the …

Influence of emulsification characteristics on the pressure dynamics during chemical flooding for oil recovery

J Liu, S Liu, W Zhang, L Zhong, Y Hao, Y Zhang… - Energy & …, 2023 - ACS Publications
Chemical flooding agents, especially surfactant-based flooding oil agents, have been widely
studied due to their excellent emulsification ability. Nevertheless, there are many evaluation …