Flow start-up and transportation of waxy crude oil in pipelines-A review

GT Chala, SA Sulaiman, A Japper-Jaafar - Journal of non-newtonian fluid …, 2018 - Elsevier
Wax deposition and gel formation have been crucial problems to the oil industries. The
deposition of waxes would lead to gelation which blocks flow in pipelines and interrupts …

Applications of Machine Learning in Subsurface Reservoir Simulation—A Review—Part II

A Samnioti, V Gaganis - Energies, 2023 - mdpi.com
In recent years, Machine Learning (ML) has become a buzzword in the petroleum industry,
with numerous applications which guide engineers in better decision making. The most …

Toward a predictive model for estimating viscosity of ternary mixtures containing ionic liquids

M Hosseinzadeh, A Hemmati-Sarapardeh - Journal of Molecular Liquids, 2014 - Elsevier
Ionic liquids (ILs) are widely under research and being more and more used in many
industrial fields due to their unique properties. The knowledge of physicochemical properties …

Determination of bubble point pressure & oil formation volume factor of crude oils applying multiple hidden layers extreme learning machine algorithms

S Rashidi, M Mehrad, H Ghorbani, DA Wood… - Journal of Petroleum …, 2021 - Elsevier
An important requirement of reservoir management is to understand the properties of
reservoir fluids and dependent phase behaviors. This makes it possible to determine the …

An insight into the estimation of drilling fluid density at HPHT condition using PSO-, ICA-, and GA-LSSVM strategies

SM Alizadeh, I Alruyemi, R Daneshfar… - Scientific Reports, 2021 - nature.com
The present study evaluates the drilling fluid density of oil fields at enhanced temperatures
and pressures. The main objective of this work is to introduce a set of modeling and …

Review of applicable outlier detection methods to treat geomechanical data

B Dastjerdy, A Saeidi, S Heidarzadeh - Geotechnics, 2023 - mdpi.com
The reliability of geomechanical models and engineering designs depend heavily on high-
quality data. In geomechanical projects, collecting and analyzing laboratory data is crucial in …

Modeling wax deposition of crude oils using cascade forward and generalized regression neural networks: Application to crude oil production

B Amiri-Ramsheh, R Zabihi… - Geoenergy Science and …, 2023 - Elsevier
Crude oil is made of different compositions and materials, namely hydrocarbons, oxygen,
nitrogen, sulfur, and various metals. Deposition of heavy components can lead to a …

A reliable model for estimating the wax deposition rate during crude oil production and processing

A Kamari, AH Mohammadi, A Bahadori… - Petroleum Science …, 2014 - Taylor & Francis
Deposition of wax in surface and subsurface pipes and even perforations can lead to
serious problems including pore spaces blockage, plugging of pipelines, and minimum …

Toward prediction of petroleum reservoir fluids properties: A rigorous model for estimation of solution gas-oil ratio

SM Tohidi-Hosseini, S Hajirezaie… - Journal of Natural Gas …, 2016 - Elsevier
The amount of dissolved gas in production oil has been always a great question in oil and
gas industry. Solution gas oil ratio is considered as a representative for the fraction of gas …

On determination of natural gas density: least square support vector machine modeling approach

S Esfahani, S Baselizadeh… - Journal of Natural Gas …, 2015 - Elsevier
In this century, worldwide consumption of natural gas is expected to increase drastically
because it is one of the cleanest and most available energy sources. Accurate knowledge of …