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Keywords: viscosity
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Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214379-MS
... Abstract K Sand of Field N is highly permeable and has variation in viscosity ranging from 5cP to 120cP. K sand has been producing since 1969 and has recovered about 34%. It produces with strong edge water drive mechanism. The primary recovery is about 20-22% where viscosity is 50 to 120cP...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214429-MS
... that emulsification and transport of the dispersed oil in the presence of polymer can significantly improve oil recovery. In earlier work, we proposed a new mechanistic non-equilibrium model to simulate alkali-polymer processes for different oil viscosities (2000 – 3500 cP at 50°C) with an acid number of around 4 mg...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214402-MS
... (with e.g. rotation speed and viscosity) as numerical simulations. The numerical simulations however indicate that the saturations travel with highly different speeds rather than as a uniformly compressed profile. Especially saturations near the critical saturation are very slow and caused production...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214437-MS
... process, accurate phase, volumetric and transport behavior ("PVT") of hydrogen-hydrocarbon mixtures is required. In this paper, we develop an EOS and viscosity model to describe the operating envelope of a UHS operation in Austria. Constant Composition Expansion (CCE) experiments were performed using...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-215939-MS
... viscosity Introduction Large volumes of CO 2 are predicted to be captured and eliminated from the atmosphere via geologic CO 2 storage (GCS) over the upcoming years. Tracking CO 2 migration within and beyond the target injection zone is required to (1) verify that the injected CO 2 is contained...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214386-MS
... data accuracy, the core flooding experimental set-up was equipped with multiple pressure sensors along the core. Polymer solutions of same shear viscosity but significantly different dispersities were utilized for the investigation. Elongational viscosities were determined by screen factor measurements...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214444-MS
... polymer solutions with different concentrations are made from the three products and screened through three evaluation stages. The first stage is measuring the bulk shear viscosity of the polymer solutions in the rheometer. The second stage is conducting single-phase polymer flooding through a novel...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209688-MS
... displacement processes. The viscous forces are influenced by the flooding rate, or water-front velocity, and the viscosity of the displacing fluid. A higher flooding rate represents larger viscous forces. Capillary number ( N vc ) is a dimensionless parameter relating the ratio of viscous forces to capillary...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209625-MS
... significantly reduce its gas volume and lead to early water breakthrough during back production. natural gas storage co 2 solubility back production renewable energy underground hydrogen storage recovery performance hydrogen viscosity gas mole fraction flow behaviour water breakthrough...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209646-MS
... to sequester fly ash in the subsurface strata. cement property drilling fluids and materials fly ash chemical flooding methods cement chemistry synergy pickering emulsion viscosity enhanced recovery upstream oil & gas emulsion emulsion droplet nanoparticle-stabilized emulsion water...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209626-MS
... capacity, viscosity, and thermal conductivity. A temperature span of −10 to 50 °C and a pressure span of 1-300 bara has been set as the target range for pipeline transport. Viscosity and thermal conductivity models have been evaluated for binaries where experimental data are available. The goal...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209668-MS
... recovery upstream oil & gas viscosity machine learning waterflooding correlation time recovery prediction artificial intelligence fluid dynamics rf tr log 10 petroleum science saturation andersen fraction capillary pressure recovery diffusion coefficient rf tr 0 square root...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209690-MS
... As part of the reservoir fluid viscosity qualitative assessment, using standard mud gas data, an inspection of selected reservoir fluid compositions from PVT experiments (C 1 to C 5 normalized) covering the entire viscosity span in the field was conducted. From this analysis, a threshold...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209653-MS
...) transformations. To validate the analytical solutions, a numerical solution is developed to solve the mass and thermal energy balance equations simultaneously and account for the variation of rock and fluid properties with pressure and temperature. We proposed a correction to fluid viscosity variation as input...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200528-MS
... is transported into the reservoir for reducing the viscosity of bitumen further by the additional effect of dilution [ 4 ]. Besides, less energy consumed by SA-SAGD has been reported in the literatures [ 5 , 6 ]. During a classic Steam-Assisted Gravity Drainage (SAGD) process, steam should be constantly...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200529-MS
... focusing on steady shear and in-situ viscosity. Moreover, single and two-phase core floods and micromodels experiments helped to define the behavior of different fluids. The data obtained was cross-analyzed to draw conclusions on the process effect and performance. First, Sulphonated/polymer water...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200584-MS
.... 2017 ) with many superiorities, such as oil swelling, viscosity reduction, lower the interfacial tension (IFT), and so on ( Ghedan 2009 ; Feng et al. 2016 ). Depending on the properties of the reservoir fluids at reservoir conditions, miscible or multicontact miscible processes would occur once...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200602-MS
... optimum gas injection strategy. Upstream Oil & Gas reservoir pressure foam injector GOR reservoir gas injection method viscosity injection case study scf stb gas injector DCA permeability society of petroleum engineers enhanced recovery reservoir pressure decline gas re...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200593-MS
... and viscosity μ i . P c is the imbibition capillary pressure function, defined by the difference between the oil and water pressures. It can be scaled to obtain the dimensionless Leverett J -function ( Dullien 2012 , Bear 2013 ): (5) P c ( S w ) = p o − p w , J ( S...

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