The molecular explanation for polyacrylamide viscosity reduction in high-salinity formation-water

Many oilfields report that the viscosity of polymers in high-salinity reservoirs will decrease significantly. In this paper, molecular dynamics simulations were conducted to investigate the molecular configuration and network of hydrolyzed polyacrylamide (HPAM) molecules in high-salinity formation-w...

Full description

Bibliographic Details
Main Authors: Shu Yang, Tao Ma, Yingfu He, Xin Su
Format: Article
Language:English
Published: AIP Publishing LLC 2021-03-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0038243