Drag reduction behavior of hydrolyzed polyacrylamide
Drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions Mehdi Habibpour 0 Peter E. Clark 0 0 School of Chemical Engineering, Oklahoma State University , Stillwater, OK 74078 , USA Partially hydrolyzed polyacrylamide (HPAM) as the main component of slickwater fracturing fluid is a shear-sensitive polymer, which suffers from mechanical degradation at turbulent
Another issue associated with HPAM is sensitivity to the presence of salt ions in the solution. The effect of salt on the DR behavior was verified by addition of 2% KCl to single and binary solutions. Drag reduction efficiencies of HPAM/XG/KCl solutions were 28 and 20% compared to 10% DR of 1000 wppm HPAM/KCl solution.
Drag reduction behavior of hydrolyzed polyacrylamide
Drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions Article (PDF Available) in Petroleum Science 14(1):1-12 · October 2017 with 81 Reads How we measure 'reads'
Partially hydrolyzed polyacrylamide (HPAM) as the main component of slickwater fracturing fluid is a shear-sensitive polymer, which suffers from mechanical degradation at turbulent flow rates. Five different concentrations of HPAM as well as mixtures of polyacrylamide/xanthan gum were prepared to investigate the possibility of improving shear stability of HPAM. Drag reduction (DR) measurements
Drag reduction behavior of hydrolyzed polyacrylamide
Drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions By Mehdi Habibpour and Peter E. Clark Download PDF (2 MB)
The drag reduction curve was then plotted to observed the universal characteristics of xanthan gum, and the intrinsic concentration was found to be an extremely useful quantity in normalizing the
λ-DNA Induced Turbulent Drag Reduction and Its
Drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions. Petroleum Science 2017, 14 (2) , 412-423. DOI: 10.1007/s12182-017-0152-7. Angnes Ngieng Tze Tiong, Perumal Kumar, Agus Saptoro. Reviews on drag reducing polymers. Korean Journal of Chemical Engineering 2015, 32, 1455-1476. DOI: 10.1007/s11814-015-0104-0.
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