Asphaltenes Versus Improved Oil Recovery Methodologies

E Joonaki, R Burgass, B Tohidi - 82nd EAGE Annual Conference & …, 2021 - earthdoc.org
Although extensive research studies focused on different injection scenarios for enhanced
oil recovery purposes, the interactions between the injected fluid (eg gas, water) and …

Determination of the stability of asphaltenes through physicochemical characterization of asphaltenes

A Prakoso, A Punase, K Klock, E Rogel… - SPE Western Regional …, 2016 - onepetro.org
Significant effort has been dedicated to understand the variables affecting asphaltene
precipitation. Based on years of research, it is well known how variables such as …

Effect of emulsified water on asphaltene instability in crude oils

M Tavakkoli, A Chen, CA Sung, KM Kidder… - Energy & …, 2016 - ACS Publications
Understanding asphaltene precipitation and subsequent deposition during oil production is
of great importance for the oil industry nowadays because of the potential risk associated …

Investigating the effect of salinity on the behavior of asphaltene precipitation in the presence of emulsified water

F Shojaati, SH Mousavi, M Riazi… - Industrial & …, 2017 - ACS Publications
Asphaltenes precipitation and deposition is one of the main problems in the petroleum
industries which has attracted the attention of many scholars. Precipitation and deposition of …

[HTML][HTML] Permeability impairment and oil recovery changes in porous media due to asphaltenes deposition during natural gas injection: An experimental study

S Mohammadi, FM Alemi - Fuel Communications, 2023 - Elsevier
Injection of natural/associated gas is widely used as an efficient method of enhanced oil
recovery in carbonate oil reservoirs in both miscible and immiscible conditions. Due to …

Asphaltene instability in the presence of emulsified aqueous phase

B Shahsavani, M Riazi, MR Malayeri - Fuel, 2021 - Elsevier
Water cut of high salinity, which is reported to be on the rise in many reservoirs, may
profoundly exacerbate asphaltene related problems. In this work, the impact of the …

A mechanistic understanding of asphaltenes precipitation from varying-saturate-concentration perspectives

AA Prakoso, AD Punase, B Hascakir - SPE Production & Operations, 2017 - onepetro.org
Asphaltenes precipitation within reservoir pores or production flowlines can severely
hamper the petroleum-extraction process. Although the effect of temperature and pressure …

Comparison of experimental techniques for evaluation of chemistries against asphaltene aggregation and deposition: new application of high-pressure and high …

E Joonaki, R Burgass, A Hassanpouryouzband… - Energy & …, 2017 - ACS Publications
Asphaltene precipitation and deposition caused by temperature variation, pressure
depletion, and oil composition changes can result in formation damage, oil production …

Asphaltene Characterization: Sensitivity of Asphaltene Properties to Extration Techniques

H Alboudwarej, W Svrcek, H Yarranton… - PETSOC Canadian …, 2001 - onepetro.org
One step in asphaltene extraction is to wash the precipitated asphaltenes with the
precipitant to remove trapped resinous material. To assess the effect of washing on …

[HTML][HTML] Asphaltene destabilization in the presence of an aqueous phase: The effects of salinity, ion type, and contact time

R Mokhtari, A Hosseini, M Fatemi, SI Andersen… - Journal of Petroleum …, 2022 - Elsevier
One of the possible fluid-fluid interactions during water-flooding in oil reservoirs, that is still
debated, is the effect of injected brine salinity on asphaltene destabilization. If asphaltene …