Staff

Dr. Mustafa Onur is the McMan Professor and Chairman of the McDougall School of Petroleum Engineering at University of Tulsa, and the Director of TUPREP. Before joining TU, he was the Professor of Istanbul Technical University (ITU), Turkey, from 1989 to 2016. He also held the Schlumberger Professorial Chair at the Department of Petroleum Engineering at Universiti Teknologi Petronas (UTP), Malaysia, from 2012 to 2014. Onur holds a BS degree from the Middle East Technical University in Turkey and MS and PhD degrees from the University of Tulsa, all in petroleum engineering. He is the recipient of the 2010 SPE Formation Evaluation Award and a distinguished SPE member since 2014. He has served on the editorial committees of SPE Reservoir Evaluation & Engineering and SPE Journal. Previously, he served as the Executive Editor of SPE Journal from to 2013 to 2016. Currently, he serves as the Associate Editors of SPE Journal and Journal of Petroleum Science and Engineering. His research interests include pressure/temperature-transient analysis, wireline formation testing, reservoir modeling and simulation, nonlinear parameter estimation, enhanced oil recovery methods, and geothermal reservoir engineering. Click to view his vita.Stephenson Hall #2335
McDougall School of Petroleum Engineering
The University of Tulsa
800 S. Tucker Dr.
Tulsa, OK 74104
mustafa-onur@utulsa.edu
Phone: (918) 631-3059
Dr. Mahdi Khodayar is an Assistant Professor with the Department of Computer Science, The University of Tulsa, and Research Associate of TUPREP. He received the B.Sc. degree in computer engineering and the M.Sc. degree in artificial intelligence from the Khajeh Nasir Toosi University of Technology, Tehran, Iran, in 2013 and 2015, respectively, and the Ph.D. degree in electrical engineering from Southern Methodist University, Dallas, TX, USA, in 2020. In 2017, he was a Research Assistant with the College of Computer and Information Science, Northeastern University, Boston, MA, USA. His main research interests include machine learning and statistical pattern recognition. He is focused on deep learning, sparse modeling, and spatiotemporal pattern recognition. Dr. Khodayar has served as a Reviewer for many reputable journals in Computer Science and Electrical Engineering, including the IEEE Transactions on Neural Networks and Learning Systems, the IEEE Transactions on Industrial Informatics, the IEEE Transactions on Fuzzy Systems, the IEEE Transactions on Sustainable Energy, and the IEEE Transactions on Power Systems.Rayzor Hall
Computer Science
The University of Tulsa
800 S. Tucker Dr.
Tulsa, OK 74104
mak1736@utulsa.edu
Dr. Leslie G. Thompson is an Associate PE Consultant at Whitson AS. Previously he was a Senior Reservoir Engineer at Cimarex Energy (now Coterra) between 2012 and 2022, and before that, an Associate Professor of Petroleum Engineering at the University of Tulsa for 23 years. His research interests include reservoir/wellbore flow modeling and rate and pressure transient analysis in unconventional reservoirs. Thompson holds a PhD in Petroleum Engineering from the University of Tulsa. He is a member of SPE and previously served as a technical editor for SPEJ.
 
E-mail: lthomp001@gmail.com
Dr. Yuhao Chen
Postdoctoral Researcher

Research Interest:
– Machine-Learning-based Proxy Models
– Production Optimization with SAGD Process
Stephenson Hall #2240
(346) 775-1275
yuc8811@utulsa.edu
Dr. Albert C. Reynolds is the Senior Technical Advisor of TUPREP and Emeritus Professor of Petroleum Engineering and Mathematics. A faculty member at the U. of Tulsa since 1970, Reynolds has served as associate graduate dean, associate director of research, and Chairman of the Dept. of Petroleum Engineering. He holds a BA degree from the U. of New Hampshire, an MS degree from Case Institute of Technology, and a PhD degree from Case Western Reserve University, all in Mathematics. Reynolds received the 1983 SPE Distinguished Achievement Award for Petroleum Engineering Faculty, the 2003 SPE Reservoir Description and Dynamics Award, the 2005 SPE Formation Evaluation Award and the 2013 SPE John Franklin Carll Award. He is a SPE Distinguished Member since 1999 and became an SPE Honorary Member in 2014. His research areas include inverse problems, assisted history matching, uncertainty quantification, reservoir and production optimization, data-driven models, machine learning, well testing and reservoir simulation. Click to view his vita.Stephenson Hall #2285
McDougall School of Petroleum Engineering
The University of Tulsa
800 S. Tucker Dr.
Tulsa, OK 74104
reynolds@utulsa.edu
Phone: (918) 631-3043

Students

Sardar Asadov
Ph.D. Student

Research Interest:
– History Matching
– Pressure/Rate Transient Analysis in Unconventional Reservoirs
– Optimization
Stephenson Hall #2245
(918) 978-5424
saa7176@utulsa.edu
Ahmed Adeyemi
Ph.D. Student

Research Interest:
– Deep Reinforcement Learning
– Closed Loop Reservoir Management
– Production Optimization
– Deep-learning-based reservoir surrogate models
Stephenson Hall #2245
(918) 257-1169
aka6836@utulsa.edu
Usman Abdulkareem
Ph.D. Student

Research Interest:
– Machine Learning & Deep Learning Surrogate Models for Reservoir Optimization
– History Matching
– Production Optimization
Stephenson Hall #2245
(918) 407-7573
uaa1595@utulsa.edu
Xun He
Ph.D. Student

Research Interest:
– Machine Learning & Deep Learning Surrogate Models for Reservoir Optimization
– History Matching
Stephenson Hall #2245
(539) 430-4315
xuh5238@utulsa.edu
Shehroze Tanveer
Ph.D. in Petroleum Engineering

Research Interests:
– Contacted pore volume estimation in hydraulically fractured horizontal wells
– Unconventional gas reservoir simulation and modeling
– Data-driven forecasting and production analysis
– Reservoir performance evaluation
Stephenson Hall Room Rm# 2200
918-896-2352
sht5862@utulsa.edu

Veli Volkan Ustun
M.Sc. Student

Volkan is a talented and accomplished reservoir engineer with twenty years of experience in an operating company.
Before joining TUPREP, he was involved in various reservoir studies, including reserve estimating/booking, modeling, and history matching.
He played a significant role in preparation of field development plans and contributed to mature field expansion/optimization studies.
His research interests are history matching, production optimization, and proxy models.
Stephenson Hall #2200
(832) 969 7675
veu7718@utulsa.edu
Yinhua Yang
M.Sc. Student

Research Interest:
– Geothermal energy systems
– Data-driven model for three-phase flow
Stephenson Hall #2240
(918) 671-2101
yiy2585@utulsa.edu

Alumni

Omer Luftu Toktas
Master of Science
Graduation Date: August 2024

Research Interest:
– Machine-Learning-based Proxy Models
– Reservoir simulation and characterization under geologic uncertainties
– Production optimization
(918) 557-1872
omt0353@utulsa.edu
Imaobong Tom
Master of Science
Graduation Date: August 2024

Research Interest:
– Carbon capture, utilization, and storage (CCUS)
– History matching
– Machine learning/Deep learning based Proxy models
iut6383@utulsa.edu
Ying Li
Doctor of Philosophy
Graduation Date: August 2024

Research Interest:
– Reservoir simulation and characterization
– History matching
– Production optimization
(918) 625-3539
liy7516@utulsa.edu
Quang Nguyen
Doctor of Philosophy
Graduation Date: May 2024

Research Interest:
– Constrained production optimization
– Multi-objective optimization
– Carbon capture, utilization, and storage (CCUS)
– Deep-learning-based reservoir surrogate models
– Stochastic and AD gradient-based optimization
qun972@utulsa.edu
Yuhao Chen
Doctor of Philosophy
Graduation Date: May 2024

Research Interest:
– Machine Learning based Proxy Models
– Production Optimization with SAGD Process
(346) 775-1275
yuc8811@utulsa.edu
Berke Koroglu
Master of Science
Graduation Date: May 2024

Research Interest:
– INSIM proxy models
– Capacitance-Resistance Models (CRM)
– History Matching
– Production optimization
(539) 260-4525
bek3275@utulsa.edu
Aykut Atadeger
Doctor of Philosophy
Graduation Date: May 2022

Research Interest:
– History MatchingPressure/Rate Transient Analysis in Unconventional Reservoirs
– Reservoir Simulation
– Machine Learning based Proxy Models
– Production Optimization
(918) 633-2539
aya2586@utulsa.edu
Azad Almasov
Doctor of Philosophy
Graduation Date: May 2021

Research Interest:
– Production Optimization in Unconventional Reservoirs
– Machine Learning based Proxy Models
– Reservoir Simulation
(918) 671-4599
aza8223@utulsa.edu
Thiago Silva
Visiting Scholar

Research Interest:
– Reservoir Simulation
– Reservoir Characterization
– History Matching
(918) 527-0594
tms3722@utulsa.edu
Kiymet Gizem Gul
Postdoctoral Researcher

Research Interest:
– Well test analysis in unconventional reservoirs
– Reservoir simulation
– Enhanced oil recovery
– Phase behavior

gul.gizemmm@gmail.com
Renan Vieria Bela
Visiting Scholar

Research Interest:
– Reservoir Modeling
– Injectivity Tests
– Parameter Estimation
(918) 955-6560
rev7698@utulsa.edu
Zhe Liu
Doctor of Philosophy
Graduation Date: May 2020

Research Interest:
– Unconventional Simulation
– History Matching and Optimization
– Nonlinear Constrained Optimization
– Machine Learning
(573)-202-8434
zhe-liu@utulsa.edu
Ranran Lu
Doctor of Philosophy
Graduation Date: May 2020

Research Interest:
– History Matching
– Well Placement Optimization
– Reservoir Simulation
(918) 984-8786
ranran-lu@utulsa.edu
Yu Zhao
Doctor of Philosophy
Graduation Date: May 2019

Research Interest:
– Reservoir characterization
– History matching
– Uncertainty quantification
– Reservoir Simulation
(918) 261-1407
yuz721@utulsa.edu
Emilio Sousa
Doctor of Philosophy
Graduation Date: May 2019

Research Interest:
– Well testing
– Reservoir simulation
– Fluid flow in porous media
– Reservoir characterization and history matching
(918) 428-8611
emilio-sousa@utulsa.edu
Cintia Machado
Doctor of Philosophy
Graduation Date: May 2018

Research Interest:
– Reservoir modeling and characterization  
(918) 728-0001
cintia-machado@utulsa.edu
Javad Rafiee
Doctor of Philosophy
Graduation Date: December 2017

Research Interest:
– Numerical Simulation
– Inverse Problems
– Optimization Methods
– Machine Learning

javad-rafiee@utulsa.edu
Xin Li
Doctor of Philosophy
Graduation Date: December 2017

Research Interest:
– Reservoir simulation
– Linear and nonlinear solver  

xin-li@utulsa.edu
Zhenyu Guo
Doctor of Philosophy
Graduation Date: May 2017

Research Interest:
– Reservoir simulation
– History matching
(918) 497-6676
zhenyu-guo@utulsa.edu
Mohammadreza Mohammadnia
Doctor of Philosophy
Graduation Date: May 2017

Research Interest:
– Reservoir simulation
– Reservoir characterization
– History matching
– Production optimization
– Wavelet transformation  

mom080@utulsa.edu
Bailian Chen
Doctor of Philosophy
Graduation Date: May 2017

Research Interest:
– Production optimization
– Pilot/surveillance optimization
– Uncertainty quantification
– WAG/SAG EOR  

bailian-chen@utulsa.edu
Xin Liu
Doctor of Philosophy
Graduation Date: May 2016

Research Interest:
– Reservoir simulation
– History matching
– Production optimization  

xin-liu@utulsa.edu
Jianchun Xu
Ph.D. Visiting Student

Research Interest:
– Unconventional resources
– Well testing
– Reservoir simulation
– History matching
– Production optimization

jianchun-xu@utulsa.edu
Sepide Zakeri
Master of Science
Graduation Date: December 2015

Research Interest:
– Production Optimization
– Closed-Loop Reservoir Management

sepide-zakeri@utulsa.edu
Duc Le
Doctor of Philosophy
Graduation Date: December 2015

Research Interest:
– History matching
– Surveillance optimization
– Production optimization

duc-le@utulsa.edu
Yang Zhang
Ph.D Visiting Student

Research Interest:
– Production Optimization
– Well Placement Optimization
– Reservoir Simulation
– CO2-WAG/SAG(Foam) EOR 

yang-zhang@utulsa.edu
Walter Poquioma
Master of Science
Graduation Date: May 2015

Research Interest:
– Reservoir simulation
– Optimization
– Reservoir characterization 

walter-poquioma@utulsa.edu
 Diego Oliveira
Doctor of Philosophy
Graduation Date: March 2014

Research Interest:
– Well testing
– Reservoir simulation
– Reservoir characterization and history matching
– Ensemble Kalman filter
– Optimization

diego@utulsa.edu
Adolfo Puime Pires
Research Associate

Research Interest:
– Well testing
– Phase behavior 
– Enhanced oil recovery 
– Reservoir simulation  

puime-pires@utulsa.edu
Xia Yan
Ph.D Visiting Student

Research Interest:
– Reservoir characterization and history matching
– Ensemble Kalman filter
– Closed-loop reservoir management
– Streamline simulation

yan-xia@utulsa.edu
Mei Han
Doctor of Philosophy
Graduation Date: December 2012

Research Interest:
– Reservoir characterization and history matching
– Ensemble Kalman filter

mei-han@utulsa.edu
Fahim Forouzanfar
Doctor of Philosophy
Graduation Date: August 2012

Research Interest:
– Reservoir characterization and history matching
– Closed-loop reservoir management
– Well testing
fahim-forouzanfar@utulsa.edu
Sy Do
Doctor of Philosophy
Graduation Date: May 2012
Research Interest:
– Production Optimization
– Closed-loop reservoir management

sy-do@utulsa.edu
Alexandre Emerick
Doctor of Philosophy
Graduation Date: May 2012
Research Interest:
– Reservoir simulation
– Reservoir characterization and history matching
– Ensemble Kalman Filter (EnKF)
– 4D seismic (time-lapse seismic)
– Optimization
– Uncertainty characterization
– Integrated reservoir-production modeling

emerick@utulsa.edu