Dr. Ali Shafiei is currently an Assistant Professor of Petroleum Engineering in the School of Mining and Geosciences, Nazarbayev University. He obtained his Ph.D. (March 2013) in “Thermal Heavy Oil Recovery and Petroleum Reservoir Geomechanics” from the University of Waterloo in Canada. The focus of his Ph.D. research project was on developing mathematical and statistical tools to predict the performance of steamflooding in naturally fractured heavy oil reservoirs as one of the very challenging classes of reservoirs in terms of reservoir behavior considering the complex production mechanisms involved and the interaction between the rock matrix and the fracture network. He also holds a BSc in Applied Earth Sciences from the Bu-Ali Sina University in Iran. Dr. Shafiei has worked in different countries and various positions as Assistant Professor, Research Associate, Postdoctoral Fellow, and Consultant of petroleum engineering and geomechanics prior to joining the Nazarbayev University in September 2017.
Dr. Shafiei is a specialist in reservoir characterization and formation evaluation, heavy oil recovery from complex reservoir systems, EOR/IOR, and petroleum geomechanics aspects of energy exploitation from conventional and unconventional energy resources. Dr. Shafiei has over a decade of Canadian and international research, graduate supervision, teaching, training, and consulting/industry experience in the petroleum Exploration & Production (E&P) industry. He was a scientific adviser to the Alberta Department of Energy (Alberta, Canada) in 2014 served as a member of the Innovative Energy Technology Program (IETP 2014) to review progress reports on various full scale field trials that the Alberta DoE was involved with various oil and gas companies in Canada on heavy oil recovery and geological CO2 sequestration. Dr. Shafiei is also a long time active member of the SPE, AAPG, and EAGE. In 2018, he became an official short course instructor for EAGE with his unique and signature short course entitled: “Introduction to Heavy Oil: Genesis, Properties, Distribution, Recovery Technologies, and Upgrading.”
Postdoctoral and Graduate Studies Opportunities:
A number of openings are currently available in Dr. Shafiei’s research group including Postodctoral Fellowship (PDF), Research Scientist (RS), Research Assistant (RA) (i.e., both MSc and PhD candidates), and undergraduate research positions (i.e., summer internship). The interested candidates are encouraged to contant Dr. Shafiei in this regard.
The current active and funded research projects (2019-2022):
- Experimental, modeling (i.e., numerical modeling, and molecular dynamics simulation (MDS) studies), and simulation studies of low salinity water flooding and its variants in both sandstone and carbonate reservoirs. This project has started from May 2019 and will continue till December 31, 2021 through a competitive Faculty Development Research Grant awarded by Nazarbayev University.
- Asphaltene characterization, thermodynamics modeling and molecular dynamics modeling of asphaltene precipitation, deasphalting process, development and lab/field testing of novel asphaltene inhibitors (AIs), and microfluidics studies. This project has started from January 2020 and will continue till December 31, 2022 through a highly competitive Collaborative Research Proposal or CRP Grant awarded by Nazarbayev University.
Both projects appreciate from extensive collaborations with high caliber researchers from universities in Canada, the U.S., and Malaysia plus scientists from local partner universities in Kazakhstan.
Owing to his interdisciplinary and multidisciplinary academic and professional background and experiences, Dr. Shafiei’s main areas of research interests includes, but not limited to, the following major areas:
Petroleum Reservoir Characterization: where data and techniques from Petrophysics (i.e., full site log, NMR, image logs), Geosciences, Rock Mechanics, Structural Geology, Geophysics, and Well-Logging are utilized to understand and characterize complex petroleum reservoir systems and build models which can be used to accurately assess and optimize hydrocarbon production potential from a target reservoir and predict the performance and behavior of the reservoir with high confidence and minimal time and cost. Core analysis including both RCAL and SCAL. The image in the left is a well log and the one in the right side is a 3D model of distribution of effective porosity in a reservoir.
Petroleum Reservoir Geomechanics: which is the application of Rock Mechanics and Geoscience in the upstream E&P activities involving changes in in situ earth stresses, injection/production of hot/cold fluids, fracturing of rocks, reactivation of faults, well bore stability, drilling and earth stresses, pore pressure prediction (PPP), thermal reservoir geomechanics, caprock integrity assessment, design of hydraulic fractures, drilling at great depth and harsh environments, induced seismicity, sanding and sand control, ground subsidence due to withdrawal of fluids, genesis and properties of natural fractures, mechanics of deep solid waste disposal, and geomechanical impacts of sequestration of carbon dioxide in sedimentary basins. The image in the left side is an InSAR (Interferometric synthetic-aperture radar) satellite image of a SAGD (Steam Assisted Gravity Drainage) operation in Alberta, Canada, showing the surface heave above the thermal operation as result of thermal geomechanics effects. The image in the right is a schematic view of thermally induced shearing in sandstone.
Heavy Oil Recovery: Viscous oil (i.e., heavy oil, extra heavy oil, and bitumen) can be defined as all oils with in situ viscosities > 100 centi-Poise. Technologies required to exploit heavy oil differ from conventional oil production practices due to low oil mobility under reservoir conditions, chemistry of the heavy oil (i.e., larger organic molecules and higher asphaltene content), and the recovery mechanisms involved. The world endowment of Viscous Oil is estimated at 7-11 Trillion barrels. Canada is the world leader in technology development for Viscous Oil production and it is the only nation in the world that more than 50% of its oil production comes from Viscous Oil resources mainly located at the borderland between the provinces of Alberta and the Saskatchewan. Viscous Oil is currently responsible for production of 7-10 Million barrels of the total daily world oil production. This figure is expected to grow in the decades to come as the world is running out of cheap conventional oil (the decline rate of conventional oil reservoirs is about 6-8% per annum). Dr. Shafiei’s research covers various topics in heavy oil recovery and characterization of heavy oil reservoirs (i.e., reservoir characterization and appropriate production technology selection for the Karazhanbas heavy oilfield in Kazakhstan), resource estimation, reservoir characterization, developing screening criteria, investigation of recovery mechanisms, recovery techniques, reservoir simulation tools development, and technological, economic, and environmental challenges related to the Viscous Oil industry. The images in the upper row from left to right show a very simplified and schematic plan view and profile view of vertical well steamflooding in a naturally fractured heavy oil reservoir, respectively. The image in the left side of the second row shows a simple numerical model developed to simulate reservoir performance due to steamflooding via using a vertical well. The image in right side the lower row is a conceptual model for thermal geomechanics effects during thermal heavy oil recovery from naturally fractured carbonate reservoirs.
EOR/IOR: Much of the oil is left in the oil reservoirs after primary stage of production in a reservoir’s life when the reservoir is depleted and has ran out of its natural energy (i.e., compaction drive, gas cap drive, water drive) to enable flow of the hydrocarbon into the production well at desired rates. Enhanced Oil Recovery, which nowadays is used alternatively along with Improved Oil Recovery (IOR was used to describe only waterflooding and gas injection as secondary oil recovery techniques in the past), constitutes all techniques and technologies developed to encourage flow of hydrocarbons in porous media and improve the hydrocarbon recovery efficiency. Most of the giant oilfields on earth are now in their secondary or tertiary stage of production life, which requires effective and efficient EOR/IOR plans to maintain or enhance the oil production and maximize the recovery factor. Dr. Shafiei’s focus of EOR/IOR research is on investigation of various aspects of both non-thermal and thermal techniques such as waterflooding and steam processes in sandstone reservoirs (clastic), fractured carbonates, and oil sands. Application of nanomaterials in EOR approaches to improve the efficiency of oil recovery.
Petroleum Geoscience: Petroleum geoscience plays a crucial role in shaping our understanding of the many elements (aka the petroleum system) contributing to the formation of sedimentary basins, a habitat for hydrocarbons, and generation of hydrocarbons from organic matter over geologic time. A proper understanding of the petroleum system (i.e., origin, genesis, properties, migration, and entrapment of the hydrocarbons plus evolution of porosity and permeability) can led to a more realistic assessment of a potential hydrocarbon play. Petroleum Geoscience studies can help with optimum development and management of hydrocarbon reservoirs in terms of resource estimation, rock and fluid properties characterization, identifying the geological elements controlling the oilfield (geometry), reservoir quality assessment, building whole earth models (static reservoir models), reservoir description, reservoir characterization, design of optimum drilling programs, optimum field development planning, and appropriate production technology and strategy selection. Dr. Shafiei is interested in various aspects of the petroleum system, petroleum geological studies, carbonate geology, origin of oil, and thermal and burial reconstruction of sedimentary basins (Basin Analysis and Modeling), and petroleum exploration techniques.
Artificial Intelligence in E&P: Owing to the highly complex nature of the geological systems in terms of the processes involved, properties and characteristics of the rock and fluid systems, and complexity of the fluid flow in such systems, there is always a great deal of uncertainty involved in characterisation of the rock and fluid properties and prediction of performance of different mechanisms involved in hydrocarbon production. Obtaining enough and representative samples of reservoir fluids and rocks is also very challenging, costly, and time consuming. So often, at the very early stages of reservoir characterization and development, data is scarce and generation of sufficient high quality data can be expensive and time intensive. Artificial Intelligence approaches can help lower the uncertainties associated with the nature of the materials from earth where a limited time and data is available. Dr. Shafiei conducts research on application of AI techniques for process understanding, developing quick reservoir ranking tools, and AI model optimization using various mathematical methods and novel algorithms. The image shows the architecture of a three layer artificial neural network model developed to predict cumulative steam to oil ratio (CSOR) and recovery factor (RF) in a steamflood project conducted in a naturally fractured heavy oil carbonate reservoir.
Other Research Interests: In addition to the above-mentioned areas, Dr. Shafiei also conducts research on various aspects of reservoir monitoring tools development and application, leaky hydrocarbon wells (i.e., environmental impacts, policy, and enhanced approaches for well cementation and well abandonment practices), petroleum economics, E&P technology management, future of oil, emerging technologies, and energy policy.
Teaching and Courses:
Dr. Shafiei is a very passionate lecturer and comes from a family of teachers. He has a great interest in developing and teaching courses, psychology of learning and teaching process, and is interested in using innovations in teaching and evaluation methods. He completed a series of workshops on various aspects of university teaching, course development, exam design, evaluation strategies and techniques, and technical and scientific proposal writing and has received a certificate for completion of the workshops from the University Of Waterloo Center for Teaching Excellence in 2013. He holds Professional Certificate in Academic Practice from Advance HE, UK, 2018-2019. He also has received a certificate for completion of Doctoral Supervision Workshop from the UK Higher Education Academy held in Nazarbayev University in 2017.
He has developed and taught 10+ undergraduate and graduate courses in various topics and disciplines (not including professional training short courses or workshops for the E&P industry) in various universities in the past 20 years. In addition, he has extensive experience in developing curriculum for Petroleum Engineering, equipping labs, and program accreditation process.
Here is a partial list of courses:
- Introduction to Natural Resources Extraction
- Reservoir Rock Properties
- Reservoir Engineering
- Adv/Well Logging and Formation Evaluation
- Adv/Reservoir Geomechanics
- Adv/Formation Damage
- Heavy Oil Resources and Recovery
- Research Methods for Grad Students
Dr. Shafiei is a very active member of the scientific community. He is a Member of Editorial Board for some journals. Dr. Shafiei also acts as a reviewer or referee for 50+ international peer-reviewed journals including several top rank journals. His verified record of editorial and peer-review activities is available publically through Publons.
Al-Nofli, K., Pourafshary, P., Mosavat, N., Shafiei, A., 2018 In : Energies. 11, 6,
Natural Fractures Characterization and In Situ Stresses Inference in a Carbonate Reservoir—An Integrated Approach
Shafiei, A., Dusseault, M., Kosari, E., Nouri Taleghani, M., 2018 In : Energies. 11, 2,
Data Analytics Techniques for Performance Prediction of Steamflooding in Naturally Fractured Carbonate Reservoirs
Shafiei, A., Ahmadi, M., Dusseault, M., Elkamel, A., Zendehboudi, S., Chatzis, I., 2018 In : Energies. 11, 2,
PVTX characteristics of oil inclusions from Asmari formation in Kuh-e-Mond heavy oil field in Iran
Shariatinia, Z., Haghighi, M., Shafiei, A., Feiznia, S., Zendehboudi, S., 2015 In : International Journal of Earth Sciences. 104, 3, p. 603-623
Geomechanics of thermal oil production from carbonate reservoirs
Shafiei, A., Dusseault, M., 2014 In : Journal of Porous Media. 17, 4, p. 301-321
Estimating hydrogen sulfide solubility in ionic liquids using a machine learning approach
Shafiei, A., Ahmadi, M., Zaheri, S., Baghban, A., Amirfakhrian, A., Soleimani, R., 2014 In : Journal of Supercritical Fluids. 95, p. 525-534
Asphaltene precipitation and deposition in oil reservoirs - Technical aspects, experimental and hybrid neural network predictive tools
Zendehboudi, S., Shafiei, A., Bahadori, A., James, L., Elkamel, A., Lohi, A., 2014 In : Chemical Engineering Research and Design. 92, 5, p. 857-875
Multiple hydrocarbon charging events in Kuh-e-Mond oil field, Coastal Fars: Evidence from biomarkers in oil inclusions
Shariatinia, Z., Feiznia, S., Shafiei, A., Haghighi, M., Mousavi Dehghani, A., Memariani, M., Farhadian, N., 2013 In : Geofluids. 13, 4, p. 594-609
A developed smart technique to predict minimum miscible pressure-eor implications
Zendehboudi, S., Ahmadi, M., Bahadori, A., Shafiei, A., Babadagli, T., 2013 In : Canadian Journal of Chemical Engineering. 91, 7, p. 1325-1337
Mathematical model for steamflooding naturally fractured carbonate reservoirs
Shafiei, A., Zendehboudi, S., Dusseault, M., Chatzis, I., 2013 In : Industrial and Engineering Chemistry Research. 52, 23, p. 7993-8008
Geomechanics of thermal viscous oil production in sandstones
Shafiei, A., Dusseault, M., 2013 In : Journal of Petroleum Science and Engineering. 103, p. 121-139
Droplets evolution during ex situ dissolution technique for geological CO2 sequestration: Experimental and mathematical modelling
Zendehboudi, S., Shafiei, A., Bahadori, A., Leonenko, Y., Chatzis, I., 2013 In : International Journal of Greenhouse Gas Control. 13, p. 201-214
Geomechanics of thermal viscous oil production in sandstones
Shafiei, A., Dusseault, M., 2013 In : Journal of Petroleum Science and Engineering. 103, p. 121
A new screening tool for evaluation of steamflooding performance in Naturally Fractured Carbonate Reservoirs
Shafiei, A., Dusseault, M., Zendehboudi, S., Chatzis, I., 2013 In : Fuel. 108, p. 502-514
Viscous oil carbonates at elevated temperature
Shafiei, A., Dusseault, M., 2012 46th US Rock Mechanics / Geomechanics Symposium 2012. 4, p. 2597-2608
Rock squeezing prediction by a support vector machine classifier
Shafiei, A., Parsaei, H., Dusseault, M., 2012 46th US Rock Mechanics / Geomechanics Symposium 2012. American Rock Mechanics Association (ARMA), 1, p. 489-503
Natural fractures characterization in a carbonate heavy oil field
Shafiei, A., Dusseault, M., 2012 46th US Rock Mechanics / Geomechanics Symposium 2012. 3, p. 1870-1881
Inferring in situ stresses in a naturally fractured heavy oil field
Shafiei, A., Dusseault, M., 2012 46th US Rock Mechanics / Geomechanics Symposium 2012. 4, p. 2686-2696
Nonionic surfactant for enhanced oil recovery from carbonates: Adsorption kinetics and equilibrium
Ahmadi, M., Zendehboudi, S., Shafiei, A., James, L., 2012 In : Industrial and Engineering Chemistry Research. 51, 29, p. 9894-9905
Modeling of CO2 droplets shrinkage in ex situ dissolution approach with application to geological sequestration: Analytical solutions and feasibility study
Zendehboudi, S., Leonenko, Y., Shafiei, A., Soltani, M., Chatzis, I., 2012 In : Chemical Engineering Journal. 197, p. 448-458
Numerical simulation of free fall and controlled gravity drainage processes in porous media
Zendehboudi, S., Shafiei, A., Chatzis, I., Dusseault, M., 2012 In : Journal of Porous Media. 15, 3, p. 211-232
Empirical modeling of gravity drainage in fractured porous media
Zendehboudi, S., Chatzis, I., Shafiei, A., Dusseault, M., 2011 In : Energy and Fuels. 25, 3, p. 1229-1241
Side View Seismic Location method helps fracture characterization in a giant fractured carbonate heavy oil field in Iran
Shafiei, A., Dusseault, M., Samimi-Sadeh, B., 2009
Qomroud long tunnel project in iran: Rock mass characterization along the first 10.4 km
Shafiei, A., Dusseault, M., Sani, F., Sotoudeh, M., 2008
Geotechnical properties of soluble rocks from a dam site in iran
Shafiei, A., Dusseault, M., Baghdardokht, Z., 2008
Geomechanical properties of a conglomerate from Iran
Shafiei, A., Dusseault, M., 2008
Engineering geological problems along the qomroud long tunnel lot no.1 in iran
Shafiei, A., Dusseault, M., Sani, F., Sotoudeh, M., 2008
Weathering and geomechanical properties of Alvand granitic rocks, western Iran
Shafiei, A., Heidari, M., Dusseault, M., 2007 Proceedings of the 1st Canada-US Rock Mechanics Symposium - Rock Mechanics Meeting Society's Challenges and Demands. 1, p. 835-842
Rock mass characterization at the proposed Khorram-Roud dam site in Western Iran
Shafiei, A., Heidari, M., Dusseault, M., 2007 Proceedings of the 1st Canada-US Rock Mechanics Symposium - Rock Mechanics Meeting Society's Challenges and Demands. 2, p. 1065-1073
Production Technology Selection for Iranian Naturally Fractured Heavy Oil Reserves
Shafiei, A., Dusseault, M., 2007
Qomroud Long Water Conveyance Lot No. 1 in Iran: Tunneling in Difficult Ground Condition- A Case Study
Shafiei, A., 2005
Effects of Changed Geological Conditions on Construction of Qomroud Long Water Conveyance Tunnel Lot No.1 in Iran- A Case Study
Shafiei, A., 2005