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Keywords: oil sand
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199961-MS
... of the concentration-dependent molecular diffusion coefficient of gaseous solvents in bitumen. oil sand thermal method enhanced recovery bitumen gas injection method diffusion experiment sagd steam-assisted gravity drainage equation of state upstream oil & gas fluid modeling steam-solvent...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199910-MS
... of electromagnetic heating in oil sands reservoirs has been examined for two cases: a) a single horizontal well containing a heating source and b) a horizontal well-pair with heating sources located in both wells. reservoir characterization enhanced recovery sagd pvt measurement oil sand reservoir oil...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199943-MS
... Abstract Oil sand reservoirs play an important role in the economy of Canada due to their significant recoverable reserves. Due to the high viscosity of the oil in these reservoirs, conventional methods cannot be used for production. The steam-assisted gravity drainage (SAGD) method...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199908-MS
... algorithm subject to amplitude and rate saturation constraints on decision variables i.e., the amount of steam allocated to each well pad. The proposed steam allocation strategy is tested on 2 well pads (each containing 10 wells) of an oil sands reservoir located near Fort McMurray in Alberta, Canada...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199917-MS
... chamber. A set of synthetic simulation models for the WSI process are constructed. Petrophysical, fluid and operational variables representing typical Athabasca oil sands conditions are assigned. Different configurations of shale barriers with varying sizes, correlation length and proportions are assessed...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199915-MS
... sample and surfactant solution under steam condition. Hence, to maximize the effectiveness of surfactant processes in high asphaltenes content reservoirs, we highly recommend the use of asphaltenes precipitants prior to injection of any surfactant solutions. oil sand scale remediation wax...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199936-MS
... drainage oil sample sagd chamber experiment oil sand complex reservoir lower well air injection period oil property thermal method fraction athabasca bitumen maltene fraction injection upper well sagd compositional change viscosity asphaltene content reaction upgrading core sample air...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199946-MS
... completion. Numerical simulations show that the use of a low-loss zone around the central emitter leads to a very much improved energy and temperature distribution, and higher penetrations (~12 m) than the case without it. drilling fluids and materials resin oil sand complex reservoir patent...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199934-MS
.... oil sand sagd fluid dynamics co 2 thermal method flow in porous media upstream oil & gas heavy oil recovery bitumen steam-assisted gravity drainage mechanism enhanced recovery steam process steam huff complex reservoir oil recovery efficiency relative permeability oil viscosity...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199925-MS
... experiment, mimicking actual mechanisms of a SAGD chamber edge, was utilized for additive evaluation in the laboratory. The apparatus is a steam-soaking system composed of a synthetically prepared oil sand core suspended above an additive solution. The core was internally cooled to drive steam condensation...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199916-MS
... combination steam-assisted gravity drainage thermal method enhanced recovery pore-scale simulator flow in porous media reservoir simulation temperature distribution oil sand bitumen complex reservoir fluid dynamics production control viscosity simulator interfacial region diffusion coefficient...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199928-MS
... and pressure with the constructed H - T phase diagram. enhanced recovery pvt measurement complex reservoir heavy oil mixture calculation oil sand reservoir simulation heavy oil system enthalpy composition boundary algorithm co 2 three-phase vl 1 bitumen upstream oil & gas phase...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199949-MS
... injection in drive mode was as high as 25.8% for 20 mole% water and 80 mole% gas at 185 °C and 30.5% for 80 mole% water and 20 mole% gas at 160 °C. Heavy oil production increased with increasing injection temperature. oil sand reservoir surveillance gas injection method thermal method chemical...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199944-MS
...-solvent combination flow in porous media oil sand modeling & simulation reservoir simulation steam-assisted gravity drainage lean zone thickness recovery process thermal-solvent gravity drainage process porous medium complex reservoir fluid dynamics thickness thermal method bitumen sagd...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199951-MS
... for extra heavy oil and bitumen in oil sands. Another 31 of immiscible flooding projects are also identified. Factors contributing to success of these projects in respective fields are evaluated based on reservoir properties and EOR parameters such as miscibility, wettability, mobility ratio, capillary...

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