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Skip to Search Results- 1Adamaref, Solmaz
- 1Aghabarati, Mohammad
- 1Aghaie, Ermia
- 1Algosayir, Muhammad M
- 1Amirian, Ehsan
- 1Anas Khalil Sidahmed
- 5Chalaturnyk, Rick (Civil and Environmental Engineering)
- 4Nouri, Alireza (Civil and Environmental Engineering)
- 3Huang, Biao (Chemical and Materials Engineering)
- 3Leung, Juliana (Civil and Environmental Engineering)
- 3Sadrzadeh, Mohtada (Mechanical Engineering)
- 2Trivedi, Japan (Department of Civil and Environmental Engineering)
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Inflow and Outflow Rates Control in SAGD Wells: An Integrated Approach of Data-Driven and Physical-Based Analysis
DownloadSpring 2024
The utilization of the Steam-Assisted Gravity Drainage (SAGD) method entails significant natural gas consumption and extensive water handling and treatment. The effective inflow and outflow rates control in producer and injector wells holds paramount importance. It serves multiple objectives,...
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Near-Wellbore Salinity Effect on Sand Control Plugging by Fines Migration in Steam-Assisted Gravity Drainage Producer Wells
DownloadFall 2023
Sand control screens are necessary for steam-assisted gravity drainage (SAGD) wells drilled into oil sands to prevent sand production. However, the accumulation of mobilized fine particles near the wellbore can result in screen plugging, adversely affecting the well's flow performance. This...
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Spring 2023
Finding optimal steam injection policies in the context of Steam Assisted Gravity Drainage (SAGD) represents a major challenge due to the complex dynamics of the process. This complexity is reflected by: i) several concurrent sub-processes, e.g., heat transfer, counter-current flow, imbibition,...
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Spring 2022
A noteworthy caprock failure occurred on the Joslyn Steam Assisted Gravity Drainage (SAGD) property in 2006 that continues to have a significant impact on the approval process for future SAGD projects. Two reports were released by Alberta government, which are AER Review and Analysis: Total E&P...
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Experimental and Numerical Study into the Performance Assessment of Stand-alone Screens in Steam Assisted Gravity Drainage Operations
DownloadFall 2021
Sand production is a significant issue for weakly consolidated and unconsolidated formations. Sanding can erode the wellbore and surface facilities and plug the wellbore. In SAGD operations, wellbores are typically completed by stand-alone screens such as slotted liners (SL), wire-wrapped screens...
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Fall 2021
Lignin is one of the most plentiful natural polymer on the earth, produced on a large scale as the waste of pulp and paper industries. The inherent properties of lignin, such as nontoxicity, cost-efficiency, and biocompatibility, make it suitable for the green modification of bulk and surface...
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Spring 2021
Alberta’s oil sands deposits are the third-largest proven crude oil reserve in the world. However, only 20% of the bitumen in Alberta’s oil sands are shallow enough to be recoverable by surface mining techniques; the remaining 80% can only be extracted using in-situ techniques that involve the...
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Fall 2021
The warm vaporized solvent injection process has been proposed as a more environmentally friendly alternative to steam-based technologies for bitumen recovery. The process typically involves injecting heated solvent vapor into a horizontal injector; the solvent condenses and dissolves into...
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An Experimental and Numerical Study on Complex Behaviour of Cement Paste under SAGD Operating Conditions
DownloadSpring 2020
During the exploration stage for oil sands mining or in situ thermal projects, many wells are drilled to recover core for resource assessment: these wells are referred to as stratigraphic wells. These stratigraphic wells are subsequently plugged with either thermal or non-thermal quality cement...
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Experimental Investigation of Near-well Fluid Mechanics on the Scaling Mechanism in Narrow Rectangular Slots
DownloadSpring 2020
This experimental study investigates the effect of near-well fluid mechanics on the scaling failure mechanism specific to SAGD production well. The scaling failure mechanism can be triggered by the pressure drop phenomenon and causes the plugging of the slots in the oilfields. The scale formation...