Sudarshan Mehta

Professor

Department of Chemical and Petroleum Engineering

PhD

University of Calgary, 1990

MSc - Mechanical Engineering

University of Calgary, 1986

BEng - Mechanical Engineering

Sardar Patel University, 1980

Contact information

Phone

Office: 403.220.4804

Location

Calgary Centre for Innovative Technology : CCIT 104

Courses

Thermal Recovery Methods (ENCH 647)

Drilling and Well Completions (ENPE 515)

Petroleum Engineering Laboratory (ENPE 551)

Engineering Thermodynamics (ENGG 311)


Research

Activities

Dr. Mehta co-leads the In-Situ Combustion Research Group, with Dr. R.G. Moore, which consists of 11 full-time researchers and more than 10 to 15 graduate students.

The following are some of his current research interests:

  • In-situ combustion/high-pressure air injection based improved oil recovery processes
  • Gas-phase combustion in porous media
  • Safety aspects of underbalanced drilling
  • Physical simulation of thermal IOR and hybrid processes
  • Safe mixing of explosive mixtures in porous media at high pressure/high temperature (HP/HT)
  • Flammability limits of complex mixtures at HP/HT
  • Remediation of petroleum waste by low temperature oxidation (LTO)
  • Thermal well stimulation technologies and downhole tools
  • Physical modeling of combustion processes for gas turbines
  • Combustion of hydrocarbons, including bitumen emulsions
  • Underground gas storage for energy
  • Field implementation of IOR technologies
  • Physical simulation and analysis of pipeline explosions
  • HP-HT PVT and phase behavior

Biography

Dr. Sudarshan A. Mehta holds a BEng and MSc in mechanical engineering, and a PhD with a specialization in oil sands combustion technology from the University of Calgary. Since 1990, and prior to his formal academic appointment at the University of Calgary, Dr. Mehta has been an instrumental supporter of internationalization within the Department of Chemical and Petroleum Engineering at the University of Calgary and the Canadian petroleum industry.

He also serves as a consultant to Canadian and international energy companies in the areas of improved oil recovery (IOR) and drilling and completion safety, and is a co-founder and director of Hot-Tec Energy Inc. He has authored or co-authored over 300 technical articles, reports and patents. Dr. Mehta has organized and taught a number of courses on thermal IOR and advanced drilling technology internationally.

Dr. Mehta is the recipient of a number of local, national and international awards of excellence. He is a member and active volunteer of the Society of Petroleum Engineers International (SPE), APEGA, The Combustion Institute and Canadian Heavy Oil Association (CHOA), Canadian Association of Drilling Engineers (CADE), IRP 18 Committee of Drilling and Completions Committee of CAPP, and is a registered professional engineer in the Province of Alberta.


Publications

Selected publications

Bhattacharya, S., Belgrave, J.D.M., Mallory, D.G., Moore, R.G., Ursenbach, M.G., and Mehta, S.A.,"Investigation of Thermal Finger Print in Accelerating Rate Calorimetry for Air-Injection Enhanced Oil Recovery Processes," Accepted for Publication in SPEJ, August 2016.

Bhattacharya, Mallory, D.G., Moore, R.G., Ursenbach, M.G., and Mehta, S.A.,"Vapor Phase Combustion in Accelerating Rate Calorimetry for Air-Injection EOR Processes," Accepted for Publication in SPEREE, July 2016.

The ABCs of In Situ Combustion Simulations: From Laboratory Experiments to Field Scale by: Gutirrez, D., Moore, R.G., Ursenbach, M., Mehta, S.
Journal of Canadian Petroleum Technology, vol. 51, no. 4, pp. 256-267, 2012.

Effect of Initial Water Saturation on the Thermal Efficiency of the Steam-Assisted Gravity-Drainage Process by: Javad, S., Oskouei, P., Maini, B., Moore, R.G., Mehta, S. Journal of Canadian Petroleum Technology, vol. 51, no. 5, pp. 351-361, 2012.

Experimental Investigation of In-Situ Combustion at Low Air Fluxes by: Alamatsaz, A., Moore, R.G., Mehta, S., Ursenbach, M. Journal of Canadian Petroleum Technology, vol. 50, no. 11, pp. 48-67, 2011.