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Keywords: viscosity
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Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212595-MS
... regression realization petroleum technology conference reservoir simulation contamination psat pvt experiment viscosity delineating Introduction Data from analogue fields or high-quality seismic data can provide some indication on the possible presence and size of a gas cap, but additional...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212702-MS
... are comprehensively analyzed. Finally, a new quantitative characterization is proposed. The results show that when the viscosity and permeability are the same, the TPG of heavy oil is not necessarily the same; The TPG of heavy oil increases with the increase of asphaltene content or resin content, and decreases...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212624-MS
... control artificial intelligence reservoir characterization algorithm forecast accuracy precision unconventional reservoir well upstream oil & gas reservoir surveillance machine learning train test split presented pair-plot equation viscosity arp equation completion deriving new type...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196663-MS
... effect on the viscosity of water on one hand, and the effect of surfactant on the mobility of water on the other hand. This study highlights the efficiency of numerical simulations for the analysis and choice of the surfactant applied to the given reservoir and well conditions. Obviously, the knowledge...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196644-MS
... in porous media Upstream Oil & Gas steam chamber thermal method SAGD Fluid Dynamics homogeneous model Modeling & Simulation reservoir simulation viscosity enhanced recovery steam-assisted gravity drainage heterogeneity low permeability facies aquathermolysis reaction gas saturation...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196622-MS
... well; injection water breakthrough timing at the producer wells. Moreover, it gave the opportunity to assess the injection strategy efficiency and to quantify the impact of changing salinity on water viscosity and on the field recovery. In conclusion, the innovative methodology applied...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196716-MS
... for viscosity. Injection gas blends with various proportions of nitrogen and carbon injection shows that the MMP is constant when more than 35-40% nitrogen is present in the blend. chemical flooding methods enhanced recovery Modeling & Simulation Upstream Oil & Gas PVT measurement carbon...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196695-MS
... viscosity Upstream Oil & Gas concentration salinity complexity polymer sensitivity surfactant reservoir investigation injection enhanced recovery adsorption composition saturation Reservoir Conditions numerical artifact application interfacial tension oil recovery conference chemical...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196718-MS
... in a reservoir, shear rates and viscosities in the vicinity of the wellbore can be poorly estimated if the spatial resolution of the well grid-blocks is too coarse. This results in biases in injectivity and economics which we discuss here in the context of foam-based displacements. We consider continuous foam...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186054-MS
... Abstract In polymer flooding, the polymer solution injectivity is a key element to estimate the success of EOR measure, which is highly related to the polymer viscosity. Because of the high shear rate near the injector wells, the polymer viscosity changes considerably due to the non-Newtonian...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186026-MS
... not consistent with the original screening observations, thereby emphasizing the importance of laboratory studies. formulation permeability reservoir Oil Recovery linear coreflood machine learning Upstream Oil & Gas enhanced recovery chemical flooding methods coreflood viscosity oil...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185973-MS
... suspension as a miscible mixture while it is immiscible with the oil phase. The magnetization, density, and viscosity of ferrofluids are obtained using immiscible mixture relations. On the other hand, the magnetized phase pressure will have additional pressure terms relative to the conventional thermodynamic...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185999-MS
... Abstract Field A, located within the Harweel cluster in southern Oman, has been recognised as a viable miscible gas injection candidate. However, the mobility ratio of such a flood is unfavourable due to the low viscosity of the injected gas (0.01 to 0.04 cP) as compared to that of the in-situ...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175555-MS
... desaturation curves. Experimental data also showed that the apparent polymer solution viscosity at different shear rates differed from the values predicted by conventional rheology. To represent this behavior in the simulator, a new method for estimating the apparent aqueous-phase viscosity during multiphase...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175587-MS
..., field injectivity tests, pilot water injection and intensive surveillance plan. Water injection is part of field redevelopment plan and will increase recovery factor by 7.3%. Upstream Oil & Gas mobility ratio sweep efficiency fracture pressure injector viscosity producer interpretation...
Proceedings Papers

Paper presented at the SPE Reservoir Characterization and Simulation Conference and Exhibition, September 16–18, 2013
Paper Number: SPE-165972-MS
... category, effective seepage viscosity category and residual oil reduced by normal stress category. Then taken the imperfections of current models as breakthrough, a new mathematical model with full consideration of polymer solution's viscosity and elasticity is established. After that, the corresponding...
Proceedings Papers

Paper presented at the SPE Reservoir Characterization and Simulation Conference and Exhibition, September 16–18, 2013
Paper Number: SPE-165952-MS
... computational fluid dynamics (CFD) techniques. The effects of varied fluid and proppant specific gravity, viscosities, proppant sizes, and slurry flow rates were analyzed while keeping outside-casing parameters constant. Validation of empirical proppant transport CFD simulation results are compared...

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