Results 31 to 40 of about 1,575 (217)

Asphaltene deposition in oil sector:A comprehensive review [PDF]

, 2022
Asphaltene science is important in petroleum industry due to its effect on flow assurance and downstream facility equipment. Asphaltene is defined operationally and not as class compounds.
Bani Saad, Alkhatab, Liu, Lande
core  

Analysis of formation damage and fracture choking in hydraulically induced fractured reservoirs due to asphaltene deposition

Journal of Petroleum Exploration and Production Technology, 2020
Hydraulically induced fractures provide a significant fraction of oil supply to the world from unconventional reservoirs due to their high permeability.
Ilyas Khurshid, Emad Walid AlShalabi, Hazim Al-Attar, Ahmed Khalifa AL-Neaimi   +3 more
doaj   +1 more source

Deposition of Asphaltene from Destabilized Dispersions in Heptane–Toluene [PDF]

, 2018
Deposition of carbonaceous materials, such as asphaltene, is a major problem in petroleum production. During production, changing environmental conditions destabilize asphaltene, resulting in dispersions that are out of equilibrium, where asphaltene is ...
Benjamin Smith, Janet Wong, Benjamin Smith (216177), Janet Wong (4605724), Sophie Campen (4421809), Sophie Campen   +5 more
core   +4 more sources

Asphaltene Precipitation in Algerian Oilfields: Experimental Investigation and Field Mitigation

Chemical Engineering Transactions, 2014
This study addresses two aspects for mitigating the asphaltene precipitation and deposition problem in Algerian oilfields: experimental study and field solution to the deposition problem. In the experimental study and in order to differentiate cases with
M. Eutamene, N. Mouloudj, A.H. Meniai, H. Djema, M. Khodja   +4 more
doaj   +1 more source

Estimation of field production profiles in case of asphaltene deposition [PDF]

, 2020
In this work, we aimed to predict possible field production scenarios in case of asphaltene deposition based on field data as well as recommend remediation and stimulation measures to mitigate the risks of asphaltene deposition in the reservoir.
Struchkov, I. A., Evich, K. V., Olkhovskaya, V. A.   +2 more
core   +1 more source

Mitigating Asphaltene Deposition in CO₂ Flooding with Carbon Quantum Dots

Energies
Carbon capture, utilization, and storage (CCUS) technology has emerged as a pivotal measure in mitigating global climate change. Notably, CO2-EOR is esteemed for its dual function of sequestering CO2 and enhancing oil recovery.
Qi Liu, Yangwen Zhu, Hang Ye, Haiying Liao, Quanqi Dai, Michelle Tiong, Chenggang Xian, Dan Luo   +7 more
doaj   +1 more source

Lean HC gas injection pilots analysis and IPR back calculation to examine the impact of asphaltene deposition on flow performance

Petroleum Research, 2019
Gas injection is one of the most economical and effective approach to improve oil recovery. However, outcome of such approach is contingent to reservoir heterogeneities impacting gas override and fingering. Furthermore, injected fluid composition and its
Fahad I. Syed, Mohamed Boukhatem, Ahmed A. Al Kiyoumi   +2 more
doaj   +1 more source

Shear Driven Live Asphaltene Deposition Process. [PDF]

, 2015
Shear Driven Live Asphaltene Deposition ...
Mohammed Zougari (1280058)
core   +1 more source

Asphaltene Precipitation Modeling of Sadi Formation in Halfaya Iraqi Oil Field

Journal of Engineering, 2019
Asphaltene is a component class that may precipitate from petroleum as a highly viscous and sticky material that is likely to cause deposition problems in a reservoir, in production well, transportation, and in process plants.
Ali Anwar Ali, Mohammed S. Al-Jawad, Abdullah A. Ali   +2 more
doaj   +1 more source

Prediction of Bubble Point Pressure & Asphaltene Onset Pressure During CO2 Injection Using ANN & ANFIS Models [PDF]

Journal of Petroleum Science and Technology, 2011
Although CO2 injection is one of the most common methods in enhanced oil recovery, it could alter fluid properties of oil and cause some problems such as asphaltene precipitation.
Ehsan Khamehchi, Reza Behvandi, fariborz rashidi   +2 more
doaj   +1 more source