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Spring 2024
Hydrolyzed polyacrylamide (HPAM) is a common flocculant used in oil sands tailings dewatering technologies. Although HPAM is regularly used in tailings treatment and will eventually be incorporated into the reclaimed landscape of the oil sands, there are knowledge gaps surrounding the environment...
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Characterization of Oilfield High Molar Mass Polymers Under Different pH and Mono-Di Valent Ion Environment Using Asymmetrical Flow Fluid Flow Fractionation
DownloadSpring 2017
Various types of ultrahigh molar mass polyacrylamides (PAMs) or HPAMs and their co- and ter-polymers used not only in enhanced oil recovery, but also in drilling, fracturing, water treatment and tailing applications require an accurate description of polymer molar mass (Mw) and hydrodynamic size...
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Effect of viscoelasticity and alkali on heavy oil EOR performance using HPAM, 'AA-NVP' co- and cross-linked polymers
DownloadSpring 2014
Polymer solutions are characterized based on their viscoelasticity to improve the displacement efficiency for enhanced oil recovery. Contribution of viscoelastic polymers solution’s elasticity on oil recovery needs to be analyzed thoroughly for better screening of polymers for field operations....
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EXPERIMENTAL INVESTIGATION OF THE SETTLING VELOCITY OF SPHERICAL PARTICLES IN VISCOELASTIC FLUIDS
DownloadFall 2017
Knowledge of settling behavior of particles in various types of fluids is indispensable to design and optimize numerous industrial operations such as cuttings transport in oil and gas well drilling, proppant transport in hydraulic fracturing operations, and so on. Most of the models developed so...