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Research & Publications

ENNOVA's researchers have authored nearly one hundred peer-reviewed journal articles, a landmark textbook, and book chapters in leading industry publications, advancing knowledge in petroleum production and flow assurance.

Featured Publication

Landmark Textbook

Asphaltene Deposition textbook
📖 Textbook

Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation

CRC Press / Taylor & Francis Group  ·  2018

The definitive reference text on asphaltene deposition, covering the physics, thermodynamics, and engineering solutions associated with one of the most costly flow assurance challenges in the oil and gas industry. Widely adopted by universities and major operators worldwide.

View on Publisher's Site →
Research Output

Selected Publications

2018
Book

Asphaltene Deposition: Fundamentals, Prediction, Prevention, and Remediation

F.M. Vargas, M. Tavakkoli (Eds.)

CRC Press / Taylor & Francis Group  ·  ISBN: 978-1-138-03523-2

2015
Book Chapter

Advances in Understanding, Predicting and Mitigating Asphaltene Deposition During Oil Production

M. Tavakkoli, M. Boggara, M. Garcia, F.M. Vargas

In: Exploration and Production of Petroleum and Natural Gas, Ed. M.R. Riazi. ASTM International. ISBN: 978-0-8031-7069-8

2013
Book Chapter

Parameter Estimation in Phase Equilibria Calculations Using Multi-Objective Evolutionary Algorithms

S. Punnapala, F.M. Vargas, A. Elkamel

In: Multi-Objective Optimization in Chemical Engineering, Eds. G. Rangaiah, A. Bonilla-Petriciolet. Wiley. ISBN: 978-1-118-34166-7

2023
Journal

Cubic-Plus-Chain IV: A General Framework for the SAFT-Based Chain+ Association Modification to the Cubic Equation of State

C.J. Sisco, M.M. Alajmi, M.I.L. Abutaqiya, F.M. Vargas, W.G. Chapman

Ind. Eng. Chem. Res. 2023, 62, 48, 20899–20910

2022
Journal

An Investigation of the Effect of Asphaltene Polydispersity on Asphaltene Precipitation and Deposition Tendencies

A.T. Khaleel, C.J. Sisco, M. Tavakkoli, F.M. Vargas

Energy Fuels 2022, 36, 16, 8799–8808

2022
Journal

Extension of Cubic-Plus-Chain Equation of State: Incorporating Short-Range Soft Repulsion for Nonassociating Mixtures

M.M. Alajmi, C.J. Sisco, M.I.L. Abutaqiya, F.M. Vargas, W.G. Chapman

Ind. Eng. Chem. Res. 2022, 61, 23, 8293–8301

2022
Journal

The effect of asphaltene molecular characteristic on the instability of Kuwaiti crude oils

M.A. Safa, S. Enayat, A.M. Rashed, M. Tavakkoli, E.F. Ghloum, R. Gharbi, S. Santhanagopalan, F.M. Vargas

Pet. Sci. Tech. 2022, 40(2), 237–256

2022
Journal

Case Study: Investigation of the Performance of an Asphaltene Inhibitor in the Laboratory and the Field

P. Juyal, S. Enayat, R. Lucente-Schultz, Q. Li, M. Karimipour, M. Tavakkoli, T.B. Cao, A. Yen, C. Russell, F.M. Vargas

Energy Fuels 2022, 36, 4, 1825–1831

2021
Journal

Novel nanoparticle-based formulation to mitigate asphaltene deposition

S. Enayat, M.A. Safa, M. Tavakkoli, H. Valdes, A.M. Rashed, E.F. Ghloum, R. Gharbi, S. Santhanagopalan, F.M. Vargas

Energy Fuels 2021, 35, 16, 12974–12981

2021
Journal

Foam-assisted gas lift: A novel experimental setup to investigate the feasibility of using a commercial surfactant for increasing oil well productivity

M. Tavakkoli, S.R. Panuganti, Y. Khemka, H. Valdes, F.M. Vargas

J. Pet. Sci. & Eng. 2021, 201, 108496

2021
Journal

One-parameter friction theory viscosity model for the cubic-plus-chain equation of state

Y. Khemka, C.J. Sisco, M.I.L. Abutaqiya, W.G. Chapman, F.M. Vargas

Fluid Phase Equil. 2021, 530, 112896

2021
Journal

Aromatic Ring Index (ARI): A Characterization Factor for Nonpolar Hydrocarbons from Molecular Weight and Refractive Index

M.I.L. Abutaqiya, A.A. AlHammadi, C.J. Sisco, F.M. Vargas

Energy & Fuels 2021, 35(2), 1113–1119

2021
Journal

Accurate prediction of the viscosity of light crude oils using one-parameter friction theory: Effect of crude oil characterization methods and property correlations

Y. Khemka, M.I.L. Abutaqiya, C.J. Sisco, W.G. Chapman, F.M. Vargas

Fuel 2021, 283, 118926

2020
Journal

Viscosity Modeling of Light Crude Oils under Gas Injection Using One-Parameter Friction Theory

Y. Khemka, M.I.L. Abutaqiya, W.G. Chapman, F.M. Vargas

Ind. Eng. Chem. Res. 2020, 59, 50, 21994–22006

2020
Journal

Review of the Current Laboratory Methods to Select Asphaltene Inhibitors

S. Enayat, M. Tavakkoli, A. Yen, S. Misra, F.M. Vargas

Energy & Fuels 2020, 34, 12, 15488–15501

2020
Journal

A new experimental method for a fast and reliable quantification of saturates, aromatics, resins, and asphaltenes in crude oils

S. Rezaee, M. Tavakkoli, R. Doherty, F.M. Vargas

Pet. Sci. & Tech. 2020, 38, 955–961

2020
Journal

Cubic-Plus-Chain III: Modeling Polymer–Solvent Phase Behavior with the Chain-Modified Cubic Equation of State

C.J. Sisco, M.M. Alajmi, M.I.L. Abutaqiya, F.M. Vargas, W.G. Chapman

Ind. Eng. Chem. Res. 2020, 59, 35, 15752–15757

2020
Journal

Mitigation of Asphaltene Deposition by Re-injection of Dead Oil

A.T. Khaleel, M.I.L. Abutaqiya, C.J. Sisco, F.M. Vargas

Fluid Phase Equil. 2020, 514, 112552

2020
Journal

A Predictive Thermodynamic Framework for Modeling Density and Phase Behavior of Petroleum Fluids

M.I.L. Abutaqiya, C.J. Sisco, F.M. Vargas

Energy & Fuels 2020, 34, 4497–4507

2020
Journal

Accurate Modeling of Asphaltene Onset Pressure in Crude Oils Under Gas Injection Using Peng–Robinson Equation of State

M.I.L. Abutaqiya, C.J. Sisco, Y. Khemka, M.A. Safa, E.F. Ghloum, A.M. Rashed, R. Gharbi, S. Santhanagopalan, M. Al-Qahtani, E. Al-Kandari, F.M. Vargas

Energy & Fuels 2020, 34, 4055–4070

2020
Journal

From crude oil production nuisance to promising energy storage material: Development of high-performance asphaltene-derived supercapacitors

S. Enayat, M.K. Tran, D. Salpekar, M.A. Kabbani, G. Babu, P.M. Ajayan, F.M. Vargas

Fuel 2020, 263, 116641

2020
Journal

Evaluating physicochemical properties of crude oil as indicators of low-salinity–induced wettability alteration in carbonate minerals

J. Song, S. Rezaee, W. Guo, B. Hernandez, M. Puerto, F.M. Vargas, G.J. Hirasaki, S.L. Biswal

Scientific Reports 2020, 10, 1–16

2020
Journal

On the development of experimental methods to determine the rates of asphaltene precipitation, aggregation, and deposition

S. Enayat, N.R. Babu, J. Kuang, S. Rezaee, H. Lu, M. Tavakkoli, J. Wang, F.M. Vargas

Fuel 2020, 260, 116250

2020
Journal

PC-SAFT Parameter Correlations from Simple Measurements at Ambient Conditions for Predictive Modeling of Nonpolar Hydrocarbons

M.I.L. Abutaqiya, C.J. Sisco, F.M. Vargas

Ind. Eng. Chem. Res. 2020, 59, 2, 930–941

2019
Journal

Asphaltene-Derived Metal-Free Carbons for Electrocatalytic Hydrogen Evolution

J. Swaminathan, S. Enayat, A. Meiyazhagan, F.C. Robles Hernandez, X. Zhang, R. Vajtai, F.M. Vargas, P.M. Ajayan

ACS Appl. Mater. Interfaces 2019, 11, 31, 27697–27705

2019
Journal

Modeling of Asphaltene Deposition in a Packed Bed Column

N. Rajan Babu, F.M. Vargas

Energy & Fuels 2019, 33, 5011–5023

2019
Journal

Cubic-plus-chain (CPC). II: function behavior of the chain-modified cubic equation of state

C.J. Sisco, M.I.L. Abutaqiya, F.M. Vargas, W.G. Chapman

Ind. Eng. Chem. Res. 2019, 58, 20, 8810–8816

2019
Journal

Evaluation of solvents for in-situ asphaltene deposition remediation

J. Kuang, J. Yarbrough, S. Enayat, N. Edward, J. Wang, F.M. Vargas

Fuel 2019, 241, 1076–1084

2019
Journal

Assessment of the performance of asphaltene inhibitors using a multi-section packed bed column

J. Kuang, A.A. Melendez-Alvarez, J. Yarbrough, M. Garcia-Bermudes, M. Tavakkoli, D.S. Abdallah, S. Punnapala, F.M. Vargas

Fuel 2019, 241, 247–254

2019
Journal

Cubic-plus-chain (CPC). I: a statistical associating fluid theory-based chain modification to the cubic equation of state for large nonpolar molecules

C.J. Sisco, M.I.L. Abutaqiya, F.M. Vargas, W.G. Chapman

Ind. Eng. Chem. Res. 2019, 58, 17, 7341–7351

2019
Journal

A Linear Extrapolation of Normalized Cohesive Energy (LENCE) for fast and accurate prediction of the asphaltene onset pressure

M.I.L. Abutaqiya, C.J. Sisco, F.M. Vargas

Fluid Phase Equil. 2019, 483, 52–69

2019
Journal

Predicting phase behavior of nonpolar mixtures from refractive index at ambient conditions

C.J. Sisco, M.I.L. Abutaqiya, H.S. Saade, F.M. Vargas

Fuel 2019, 237, 637–647

2019
Journal

Improved Chromatographic Technique for Crude Oil Maltene Fractionation

S. Rezaee, R. Doherty, M. Tavakkoli, F.M. Vargas

Energy & Fuels 2019, 33, 708–713

2019
Journal

A novel approach for the prediction of viscosity of water + alkanediols mixtures

J. Zhang, F.M. Vargas

Fluid Phase Equil. 2019, 479, 63–68

2019
Journal

Predicting viscosity of nonpolar mixtures as function of temperature and pressure from volumetric and optical measurements performed at ambient conditions

J. Zhang, Y. Khemka, F.M. Vargas

Fluid Phase Equil. 2019, 487, 16–23

2019
Journal

Characterizing the Influence of Organic Carboxylic Acids and Inorganic Silica Impurities on the Surface Charge of Natural Carbonates Using an Extended Surface Complexation Model

J. Song, S. Rezaee, L. Zhang, Z. Zhang, M.C. Puerto, O.B. Wani, F.M. Vargas, S. Alhassan, S.L. Biswal, G.J. Hirasaki

Energy & Fuels 2019, 33, 957–967

2019
Journal

Viscosity modeling of reservoir fluids using the Friction Theory with PC-SAFT crude oil characterization

M.I.L. Abutaqiya, J. Zhang, F.M. Vargas

Fuel 2019, 235, 113–129

2018
Journal

Effect of Carbon Steel Corrosion on Asphaltene Deposition

M. Tavakkoli, C.A. Sung, J. Kuang, A. Chen, J. Hu, F.M. Vargas

Energy & Fuels 2018, 33, 3808–3815

2019
Journal

Systematic Investigation of Asphaltene Deposition in the Wellbore and Near-Wellbore Region of a Deepwater Oil Reservoir under Gas Injection. Part 2: Computational Fluid Dynamics Modeling of Asphaltene Deposition

N. Rajan Babu, P.H. Lin, M.I.L. Abutaqiya, C.J. Sisco, J. Wang, F.M. Vargas

Energy & Fuels 2019, 33, 3645–3661

2019
Journal

Systematic Investigation of Asphaltene Deposition in the Wellbore and Near-Wellbore Region of a Deepwater Oil Reservoir under Gas Injection. Part 1: Thermodynamic Modeling of the Phase Behavior of Polydisperse Asphaltenes

M.I.L. Abutaqiya, C.J. Sisco, J. Wang, F.M. Vargas

Energy & Fuels 2019, 33, 3632–3644

2018
Journal

Investigation of Asphaltene Deposition at High Temperature and under Dynamic Conditions

J. Kuang, M. Tavakkoli, J. Yarbrough, J. Wang, S. Jain, S. Ashtekar, D.S. Abdallah, S. Punnapala, F.M. Vargas

Energy & Fuels 2018, 32, 12405–12415

2018
Journal

An integrated model for asphaltene deposition in wellbores/pipelines above bubble pressures

Q. Guan, A. Goharzadeh, J.C. Chai, F.M. Vargas, S.L. Biswal, W.G. Chapman, M. Zhang, Y.F. Yap

J. Pet. Sci. & Eng. 2018, 169, 353–373

2018
Journal

Prediction of the temperature dependence of densities and vapor pressures of nonpolar hydrocarbons based on their molecular structure and refractive index data at 20°C

R.F. Evangelista, F.M. Vargas

Fluid Phase Equil. 2018, 468, 29–37

2018
Journal

A unidirectional one-dimensional approach for asphaltene deposition in large length-to-diameter ratios scenarios

Q. Guan, J.C. Chai, A. Goharzadeh, F.M. Vargas, S.L. Biswal, W.G. Chapman, M. Zhang, Y.F. Yap

J. Pet. Sci. & Eng. 2018, 166, 857–870

2018
Journal

Viscosity modeling of water + alkanediols mixtures

J. Zhang, M. Moosavi, A.A. Rostami, F.M. Vargas

J. Mol. Liq. 2018, 249, 326–333

2018
Journal

Experimental study of asphaltene deposition in transparent microchannels using the light absorption method

Y. Zhuang, A. Goharzadeh, Y.J. Lin, Y.F. Yap, J.C. Chai, N. Mathew, F. Vargas, S.L. Biswal

J. Disp. Sci. & Tech. 2018, 39, 744–753

2018
Journal

Predictive Model for Pressure–Volume–Temperature Properties and Asphaltene Instability of Crude Oils under Gas Injection

W.A. Fouad, M.I.L. Abutaqiya, K. Mogensen, Y.F. Yap, A. Goharzadeh, F.M. Vargas, L.F. Vega

Energy & Fuels 2018, 32, 8318–8328

2018
Journal

Genetic algorithm for multi parameter estimation in sorption and phase equilibria problems

P.K. Kundu, A. Elkamel, F.M. Vargas, M.U. Farooq

Chem. Eng. Comm. 2018, 205, 338–349

2017
Journal

Characterizing Asphaltene Deposition in the Presence of Chemical Dispersants in Porous Media Micromodels

Y.J. Lin, P. He, M. Tavakkoli, N.T. Mathew, Y.Y. Fatt, J.C. Chai, A. Goharzadeh, F.M. Vargas, S.L. Biswal

Energy Fuels 2017, 31, 11, 11660–11668

2017
Journal

Thermodynamic Properties and CO₂ Solubility of Monoethanolamine + Diethylenetriamine/Aminoethylethanolamine Mixtures: Experimental Measurements and Thermodynamic Modeling

M. Moosavi, C. Sisco, A.A. Rostami, F.M. Vargas

Fluid Phase Equil. 2017, 449, 175–185

2017
Journal

Effects of Bitumen Extraction on the 2D NMR Response of Saturated Kerogen Isolates

Z. Chen, P.M. Singer, J. Kuang, F.M. Vargas, G.J. Hirasaki

Petrophysics 2017, 58, 5, 470–484

2017
Journal

Modeling natural gas-carbon dioxide system for solid-liquid-vapor phase behavior

M. Ozturk, S.R. Panuganti, K. Gong, K.R. Cox, F.M. Vargas, W.G. Chapman

J. Nat. Gas Sci. & Eng. 2017, 45, 738–746

2017
Journal

Prediction of the Phase Behavior and Properties of Hydrocarbons with a One-Parameter PC-SAFT Approach Assisted by a Group Contribution Method

R.F. Evangelista, F.M. Vargas

Ind. & Eng. Chem. Res. 2017, 56, 9227–9236

2017
Journal

Efficient Algorithm for the Prediction of PVT Properties of Crude Oils using the PC-SAFT EoS

M. Abutaqiya, S. Panuganti, F.M. Vargas

Ind. & Eng. Chem. Res. 2017, 56, 6088–6102

2017
Journal

Effect of the Gas Composition and Gas/Oil Ratio on Asphaltene Deposition

A.A. AlHammadi, Y. Chen, A. Yen, J. Wang, J.L. Creek, F.M. Vargas, W.G. Chapman

Energy & Fuels 2017, 31, 3610–3619

2017
Journal

Determination of Volumetric Properties Using Refractive Index Measurements for Non-polar Hydrocarbons and Crude Oils

F. Wang, R. Evangelista, T. Threatt, M. Tavakkoli, F.M. Vargas

Ind. & Eng. Chem. Res. 2017, 56, 3107–3115

2016
Journal

Examining Asphaltene Solubility on Deposition in Model Porous Media

Y.J. Lin, P. He, M. Tavakkoli, N.T. Mathew, Y.Y. Fatt, J.C. Chai, A. Goharzadeh, F.M. Vargas, S.L. Biswal

Langmuir 2016, 32, 8729–8734

2016
Journal

Electrokinetic Behavior of Asphaltene Particles

A. Hosseini, E. Zare, S. Ayatollahi, F.M. Vargas, W.G. Chapman, K. Kostarelos, V. Taghikhani

Fuel 2016, 178, 234–242

2016
Journal

On the evaluation of the performance of asphaltene dispersants

A. Melendez-Alvarez, M. Garcia-Bermudes, M. Tavakkoli, R.H. Doherty, S. Meng, D. Abdallah, F.M. Vargas

Fuel 2016, 179, 210–220

2016
Journal

Three dimensional measurements of asphaltene deposition in a transparent microchannel

Y. Zhuang, A. Goharzadeh, Y.J. Lin, Y.F. Yap, J.C. Chai, N. Mathew, F.M. Vargas, S.L. Biswal

J. Pet. Sci. Eng. 2016, 145, 77–82

2016
Journal

Determination of Solubility Parameters from Density Measurements for Non-polar Hydrocarbons at Temperatures from (298 to 433) K and Pressures up to 137 MPa

F. Wang, T.J. Threatt, F.M. Vargas

Fluid Phase Equil. 2016, 430, 19–32

2016
Journal

Effect of Emulsified Water on Asphaltene Instability in Crude Oils

M. Tavakkoli, A. Chen, C.A. Sung, K.M. Kidder, J.J. Lee, S.M. Alhassan, F.M. Vargas

Energy & Fuels 2016, 30, 3676–3686

2016
Journal

Optimized Integration of Renewable Energy Technologies into Alberta's Oil Sands Industry

M. Elsholkami, A. Elkamel, F.M. Vargas

Comp. & Chem. Eng. 2016, 90, 1–22

2016
Journal

A Simple Method for Estimation of Dielectric Constants and Polarizabilities of Nonpolar and Slightly Polar Hydrocarbons

S. Panuganti, F. Wang, F.M. Vargas, W.G. Chapman

Int. J. Thermophysics 2016, 37, 1–24

2016
Journal

Rethinking the modeling approach for asphaltene precipitation using the PC-SAFT Equation of State

M. Tavakkoli, A. Chen, F.M. Vargas

Fluid Phase Equil. 2016, 416, 120–129

2015
Journal

Comparison of CPA and PC-SAFT Methods for Modeling Asphaltene Phase Behavior and PVT Properties

A.A. Al Hammadi, F.M. Vargas, W.G. Chapman

Energy & Fuels 2015, 29, 2864–2875

2015
Journal

Indirect Method: A Novel Technique for Experimental Determination of Asphaltene Precipitation

M. Tavakkoli, M.R. Grimes, X. Liu, C.K. Garcia, S.C. Correa, Q.J. Cox, F.M. Vargas

Energy & Fuels 2015, 29, 2890–2900

2014
Journal

Experimental and Numerical Modeling Study of Gravity Drainage Considering Asphaltene Deposition

R. Miri, S. Zendehboudi, S. Kord, F.M. Vargas, A. Lohi, A. Elkamel, I. Chatzis

Ind. & Eng. Chem. Res. 2014, 53, 11512–11526

2014
Journal

Simple Method to Calculate the Temperature Dependence of the Gibbs Free Energy and Chemical Equilibrium Constants

F.M. Vargas

J. Chem. Edu. 2014, 91, 396–401

2014
Journal

On the interpretation of viscosity data of suspensions of asphaltene nano-aggregates

R. Pal, F.M. Vargas

Can. J. Chem. Eng. 2014, 92, 573–577

2013
Journal

SAFT Model for Upstream Asphaltene Applications

S.R. Panuganti, M. Tavakkoli, F.M. Vargas, D.L. Gonzalez, W.G. Chapman

Fluid Phase Equil. 2013, 359, 2–16

2013
Journal

Asphaltene Deposition in Different Depositing Environments: Part 1. Model Oil

M. Tavakkoli, S.R. Panuganti, F.M. Vargas, V. Taghikhani, M.R. Pishvaie, W.G. Chapman

Energy & Fuels 2013, 28, 1617–1628

2013
Journal

Property Scaling Relations for Nonpolar Hydrocarbons

S.R. Panuganti, F.M. Vargas, W.G. Chapman

Ind. & Eng. Chem. Res. 2013, 52, 8009–8020

2013
Journal

Numerical Modeling of Asphaltene Deposition

Q. Ge, Y.F. Yap, F.M. Vargas, M. Zhang, J.C. Chai

Comp. Thermal Sci. 2013, 5, 153–163

2013
Journal

Revisiting the PC-SAFT Characterization Procedure for an Improved Asphaltene Precipitation Prediction

S. Punnapala, F.M. Vargas

Fuel 2013, 108, 417–429

2013
Journal

A Level-Set Method for Convective-Diffusive Particle Deposition

Y.F. Yap, F.M. Vargas, J.C. Chai

Appl. Math. Mod. 2013, 37, 5245–5259

2012
Journal

Asphaltene Stability Prediction Based on Dead Oil Properties: Experimental Evaluation

D.L. Gonzalez, F.M. Vargas, E. Mahmoodaghdam, F. Lim, N. Johsi

Energy & Fuels 2012, 26, 6218–6227

2012
Journal

A Total Concentration Method for Modeling of Deposition

Q. Ge, Y.F. Yap, F.M. Vargas, M. Zhang, J.C. Chai

Num. Heat Transf. Part B: Fund. 2012, 61, 311–328

2012
Journal

Modeling Reservoir Connectivity and Tar Mat Using Gravity-Induced Asphaltene Compositional Grading

S.R. Panuganti, F.M. Vargas, W.G. Chapman

Energy & Fuels 2012, 26, 2548–2557

2012
Journal

PC-SAFT Characterization of Crude Oils and Modeling of Asphaltene Phase Behavior

S.R. Panuganti, F.M. Vargas, D.L. Gonzalez, W.G. Chapman

Fuel 2012, 93, 658–669

2011
Journal

Development and Application of an Asphaltene Deposition Tool (ADEPT) for Well Bores

A.S. Kurup, F.M. Vargas, J. Wang, J. Buckley, J.L. Creek, H.J. Subramani, W.G. Chapman

Energy & Fuels 2011, 25, 4506–4516

2011
Journal

Phase equilibria in binary mixtures of propane and phenanthrene: experimental data and modeling with the GC-EoS

B. Breure, E.J.M. Straver, L. Florusse, M. Rijkers, I.G. Economou, F.M. Vargas, C.J. Peters

J. Chem. Eng. Data 2011, 56, 1407–1413

2010
Journal

On the Development of an Asphaltene Deposition Simulator

F.M. Vargas, J.L. Creek, W.G. Chapman

Energy & Fuels 2010, 24, 2294–2299

2010
Journal

Application of the One-Third rule in Hydrocarbon and Petroleum Systems

F.M. Vargas, W.G. Chapman

Fluid Phase Equil. 2010, 290, 103–108

2009
Journal

Development of a General Method for Modeling Asphaltene Stability

F.M. Vargas, D.L. Gonzalez, J.L. Creek, J. Wang, J. Buckley, G.J. Hirasaki, W.G. Chapman

Energy & Fuels 2009, 23, 1147–1154

2009
Journal

Modeling Asphaltene Phase Behavior in Crude Oil Systems Using the Perturbed Chain Form of the Statistical Associating Fluid Theory (PC-SAFT) Equation of State

F.M. Vargas, D.L. Gonzalez, G.J. Hirasaki, W.G. Chapman

Energy & Fuels 2009, 23, 1140–1146

2008
Journal

Modeling Study of CO₂-Induced Asphaltene Precipitation

D.L. Gonzalez, F.M. Vargas, G.J. Hirasaki, W.G. Chapman

Energy & Fuels 2008, 22, 757–762

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