polyacrylamide polymer water block agent in the oil field

polyacrylamide polymer water block agent in the oil field
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  • Which polymers are used in oil fields?
  • Polymers, such as partially hydrolyzed polyacrylamide (HPAM), are widely used in oil fields to enhance or improve the recovery of crude oil from the reservoirs. It works by increasing the viscosity of the injected water, thus improving its mobility and oil recovery.
  • Can hydrolyzed polyacrylamide be used for displacing reservoir oil?
  • This research evaluates performance of an acrylamide-based polymer which can be used for displacing reservoir oil. Three associated polymeric systems were proposed based on hydrolyzed polyacrylamide (HPAM), reported PAAHO, and the novel syn- thesized and characterized functionalized copolymer PAAHAI.
  • Can oil field wastewater be used in Polymer Flooding?
  • In light of the results of the recovery, oil field wastewater must be used in polymer flooding, but the high salinity, high temperature, and high bacterial content in the wastewater may cause polymer degradation, molecular chain curling, and loss of solution viscosity.
  • Which polymer is used to produce partially hydrolyzed polyacrylamide (HPAM)?
  • PAM is used to produce partially hydrolyzed polyacrylamide (HPAM), which is linear, anionic, water-soluble, stable, polymeric, and high molecular weight chain of acrylamide (C 3 H 5 NO) monomers (Bao et al., 2010; Braun et al., 2025; Liu et al., 2016; Xiong et al., 2018).