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Keywords: saturation
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199916-MS
... transfer production control reservoir surveillance sagd upstream oil & gas solvent concentration interfacial region bitumen recovery mohammadzadeh investigation saturation injection diffusion coefficient oleic phase conjugate heat transfer solvent-assisted thermal process heat transfer...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199927-MS
...-Oil Relative Permeabilities, 1(b) Standard Gas-Oil Relative Permeabilities and 1(c) k ro Contour Plots. A column of 15 m is assumed to drain under gravity with (i) fully saturated with oil initially with conventional relative permeability data listed in Table 1 , (ii) fully saturated...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199943-MS
... simulation heat loss steam injection pressure relative permeability saturation permeability modeling & simulation steam-assisted gravity drainage overburden time step butler interface complex reservoir fluid dynamics oil production simulator steam injection rate steam chamber cumulative...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199941-MS
... reservoir characterization well logging upstream oil & gas enhanced recovery complex reservoir water saturation heating oil sand bitumen loss tangent sensitivity penetration depth complex permittivity dependency rock mineralogy absorption porosity dielectric response log...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199934-MS
... hours to ensure completed dissolution. (3) As the pressure in PVT cell reached saturation pressure and CO 2 fully dissolved in crude oil for a while, data collector could collect volume factor result of the CO 2 -oil mixture automatically. (4) Transferring the mixture sample into a falling sphere...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199911-MS
... ; Desbarats, 1995 ; Leverett, 1941 ). Due to the hysteresis observed between the drainage and imbibition processes, residual wetting and non-wetting phase saturations are varying between the two processes. Hence, different normalization formulas should be employed depending on the invasion process. Wetting...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199922-MS
... upstream oil & gas steam chamber saturation boundary ncg co-injection reservoir simulation viscosity well pair gas-liquid relative permeability curve differential pressure modeling & simulation fluid dynamics experiment oil production rate relative permeability curve When NCGs...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189745-MS
... operations can be prepared using proper laboratory methods. Upstream Oil & Gas salinity enhanced recovery experiment chemical flooding methods viscosity surfactant SP formulation heavy oil reservoir formulation Oil Recovery saturation coreflood test Brine polymer flooding injection...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189719-MS
... point temperature of the stream is, the smaller the elevation of mass transfer will be, but the heat transfer is almost unaffected. Therefore, to realize the best effects of heat and mass transfer, solvents with larger saturation temperature difference should be applied, and the composition...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189731-MS
... attributed to severe heterogeneity and early models used high permeability streaks to match performance. However, saturation logs and selective zonal flow back of a few wells showed that injected water was not confined to select high permeability streaks but was widespread both areally and vertically...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189726-MS
... challenging to predict field performance of hybrid steam and combustion processes with a reasonable degree of confidence. Usually, a combustion front has a thickness of only a few inches and high resolution grids are required to capture the steep temperature, saturation and fluid composition gradients...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189757-MS
... thermal method Upstream Oil & Gas injection well production well west side oxygen injection combustion enriched air injection SAGD experiment operation injection combustion front steam-assisted gravity drainage bitumen saturation reservoir society of petroleum engineers One...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185015-MS
... foam property model is coupled to analyze shear thinning rheology and calculate lamella viscosity as a function of gas saturation and gas velocity. In addition, the influences generated by surfactant injection should be added. This study also develops an analytical FA-SAGD model based on Butler's...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185017-MS
... mobility ratio effective-fingering model layered reservoir viscous fingering well-rate-allocation model polymer flooding saturation crossflow polymer solution fraction reservoir permeability oil saturation injection viscous finger number Polymer flooding is a mobility-control method...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184980-MS
... the impact of near wellbore heterogeneity a novel parameter which accounts for the degree of near-well reservoir connectivity was developed. This parameter is calculated based on properties such as permeability, porosity and oil saturation inside an assumed 90-degree steam chamber above the producer...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184963-MS
... & Gas steam-solvent combination overburden new model enhanced recovery steam-assisted gravity drainage es-sagd process vapor phase chamber edge molar density consumption coefficient saturation temperature profile thermal method SAGD temperature distribution heat loss rate reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185012-MS
.... Detailed dynamic simulation was used to quantify impacts of key uncertainties. We also found that gas production rate may be underestimated and oil recovery may be overestimated in typical field scale XHO models because they may not properly capture pressure and saturation changes in the near-well region...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184996-MS
... residual oil saturation can never be achieved for strong unstable immiscible floods within a finite time. The fraction of the bypassed oil at a time is highly dependent on the viscosity ratio, flow velocity, interfacial tension, wettability, permeability and the geometry of the rock. Extensive experimental...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185001-MS
...-assisted gravity drainage heterogeneity shale barrier chamber edge Reservoir Heterogeneity realization reservoir model saturation chamber size reservoir reservoir simulation case study sagd Steam-assisted gravity drainage (SAGD) is currently the most widely-used technique...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185002-MS
... curves were developed based on experimental work combined with simulation studies. A typical Athabasca oil and sand were used to obtain the experimental data and construct relative permeabilities using unsteady-state method. First residual oil saturations were determined in presence of hot water...

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