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Keywords: mechanism
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199927-MS
... in porous media fluid dynamics modeling & simulation upstream oil & gas steam chamber relative permeability relative permeability model relative permeability curve stone ii model reservoir water saturation kr og baker enhanced recovery steam-assisted gravity drainage mechanism...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199930-MS
..., a critical literature review is conducted to understand the mechanisms affecting the response of NCG in numerical simulations of SAGD, and a simulation study is performed to investigate the parameters affecting the NCG co-injection process. The simulation tests were run in a two-dimensional homogeneous...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199934-MS
... heavy oil recovery, has been successfully employed in oilfield for many years. Nevertheless, the displacing mechanism of this technology is complicated and has not been thoroughly understood. The emphasis of this study lies in the performance of non-condensable gas assisted steam flooding in improving...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189758-MS
... with improved recovery. High mobility ratio waterflood (HMRWF) behavior and associated key production mechanisms obtained from detailed field data analysis and dynamic modeling are presented. A novel and unique infill configuration is also proposed to further improve recovery in this high (or adverse) mobility...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189754-MS
... Abstract Thermal-Solvent Assisted Gravity Drainage are recovery processes in which the stimulation mechanism for bitumen viscosity reduction is by heating and/or dilution. Different gravity drainage recovery processes can be included in this category depending on the range of the injection...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189722-MS
... the micro-displacement mechanisms associated with heavy oil recovery by water and chemical flooding in a non-linear system (2D Model). To evaluate the effect of sweep efficiency improvements with no local pore level trapping of fluids, a 2D neutral water wet Hele-Shaw cell is used to visualize the dominant...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189769-MS
... enhanced recovery sand production oscillation thermal method Upstream Oil & Gas mechanism steam-assisted gravity drainage liner subcool steam breakthrough Canada Alberta investigation injection PSD operation fattahpour SAGD steam flow experimental investigation subcool...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185013-MS
... fractured reservoir have not been investigated previously. This work presents invaluable field data on gas production in Grosmont reservoir and further assesses the possible effect of NCG presence on recovery mechanisms. Palandri and Kharaka (2004) complied an extensive data for over 70 minerals...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180709-MS
..., which provided the technical basis for critical analysis of the oil recovery processes. The numerical methodology based on loose coupling between dedicated reservoir and electromagnetic simulators, has been applied to study the combination (and competition) of two principal physical mechanisms of oil...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180719-MS
...; they are done much more frequently. enhanced recovery oil sand Drillstem Testing complex reservoir capacitance probe bitumen steam-assisted gravity drainage bladder pressure drillstem/well testing thermal method SAGD Upstream Oil & Gas robust automatic well port mechanism sequence...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180695-MS
... mechanism proposed in the past by evaluating the effect of far-field approximation on the accuracy of RF power deposit calculations. Important considerations for antennas being employed for RF heating applications such as near-field criterion and the effectiveness of bare versus insulated antenna...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180760-MS
... reducer and CO2 injection to improve the ultra-heavy oil recovery in a deep thinly laminated reservoir. The improved oil recovery mechanisms for hybrid methods are experimentally studied through physicochemical characterization of ultra-heavy oil, viscosity reducer, CO2, and steam multisystem mixtures...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174423-MS
.... Despite the high viscosities, strong historical production is as a result in part to good permeability, and to the foamy solution gas drive mechanism. The foamy solution gas drive has the effect of both lightening the combined oil/gas/water emulsion and providing the necessary drive mechanism to mobilize...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174403-MS
... environmental liabilities and risk public safety. Responsible development of thermal projects requires that caprock integrity be quantified. thermal method wellbore integrity Wellbore Design enhanced recovery mechanism drilling operation caprock reservoir geomechanics steam-assisted gravity...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174464-MS
... is that the generation of extra gases will affect the thermodynamics (partial pressures), heat transfer (insulation) and relative permeability curves of the intended processes (SAGD, CSS, SAGD-solvent). enhanced recovery steam-assisted gravity drainage pore pressure mechanism gas generation rate core flood...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174482-MS
... enhanced recovery complex reservoir concentration viscosity hexane different time oil sand SAGD red line mechanism surface temperature dispersion heat transfer coefficient equation bitumen Recently, more attention is being given to bitumen and heavy oils as the conventional oil...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174440-MS
... Abstract Effective communication between the injector and producer with a reasonable conformance during SAGD start-up phase is crucial for the success of SAGD conversion and the following ramp-up phase. The start-up operation normally relies on heat conduction mechanism to establish heat...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174489-MS
... at the water-oil interface and further produces water in oil or oil in water emulsion. In situ emulsion generation is thus another active mechanism that is involved as a result of surfactants presence. Due to the above properties, steam movement is hindered, and gravity override is consequently limited...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174510-MS
... economic and environmental advantages. mechanism enhanced recovery PEF sweep efficiency injection solvent injection matrix chemical flooding methods Asphaltene Precipitation stability heavy oil micromodel reservoir heavy oil recovery Upstream Oil & Gas co 2 surfactant fracture...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174494-MS
... Abstract Field-scale simulation of non-condensable gas injection in a hybrid SAGD process for the heavy oil and bitumen reservoirs requires a comprehensive numerical model that considers different mechanisms involved in the processes. The complexity of modelling such processes is due...

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