hpam polymer flocculant partially hydrolyzed polyacrylamide oil field polyacrylamide crystals

  • hpam polymer, hpam polymer suppliers and manufacturers at

    hpam polymer, hpam polymer Suppliers and Manufacturers at

    Hpam polymer flocculant polyacrylamide crystals bluwat partially hydrolyzed polyacrylamide oil field cationic polyelectrolyte US $2.00 - $2.00 / Kilogram

  • influences of partially hydrolyzed polyacrylamide (hpam

    Influences of partially hydrolyzed polyacrylamide (HPAM

    1. Introduction. Polymer flooding is an enhanced oil recovery (EOR) process. Water-soluble polymer, for example partially hydrolyzed polyacrylamide (HPAM), is added to the flooding water to improve the mobility ratio in the flooding process .Polymer flooding technology has been used in the later period of oil field producing.

  • influences of partially hydrolyzed polyacrylamide (hpam

    Influences of partially hydrolyzed polyacrylamide (HPAM

    Oil-field wastewater from polymer flooding (OWPF) is difficult to deal with because it contains a high concentration of partially hydrolyzed polyacrylamide (HPAM), which stabilizes the wastewater.

  • rheology and polymer flooding characteristics of partially

    Rheology and polymer flooding characteristics of partially

    Polymer flooding characteristics of partially hydrolyzed polyacrylamide (HPAM) solution with the addition of NaOH were examined in homogeneous glass‐bead packs. The heavy oil recovery in unconsolidated sandstone formations by applying the alkali‐polymer flooding was observed.

  • hydrolysis and thermal stability of partially hydrolyzed

    Hydrolysis and thermal stability of partially hydrolyzed

    Partially hydrolyzed polyacrylamide (HPAM) is the water‐soluble polymer most often used in flooding applications in the petroleum industry. However, in aqueous solutions at high temperatures, HPAM undergoes hydrolysis of the lateral amide groups, and the presence of salts in the solution can lead to precipitation of this polymer.

  • visible light photocatalytic degradation of hpam polymer

    Visible light photocatalytic degradation of HPAM polymer

    Polymer flooding displacement ability during petroleum extraction from the earth’s crust plays an important role in enhanced oil recovery processes. Produced water, as a byproduct, still contain high concentrations of petroleum hydrocarbons and partially hydrolyzed polyacrylamide (HPAM) which is a serious environmental concern.

  • temperature-dependent viscosity model of hpam polymer

    Temperature-dependent viscosity model of HPAM polymer

    1. Introduction. Recently, polymer flooding has been highlighted as a feasible mobility control means to improve oil recovery throughout the world , , , , .Hydrolyzed polyacylamide (HPAM), one of the most widely used polymer types, has been successfully used as an additive to improve the oil recovery efficiency of waterflooding.

  • treatment of partially hydrolyzed polyacrylamide

    Treatment of partially hydrolyzed polyacrylamide

    With the promotion of the polymer oil-displacing technology in China, polyacrylamide (PAM) are widely used in the exploitation of oil. Biodegradation of partially hydrolyzed polyacrylamide (HPAM) may be an efficient way to treat oilfield sewage, because part of the amidogen and carbon of the HPAM could be utilized as the source of nitrogen and carbon nutrition for the growth of microorganism

  • rheological evaluation of hpam fluids for eor applications

    Rheological Evaluation of HPAM fluids for EOR Applications

    Polyacrylamide is a synthetic water-soluble polymer. It usually consists of copolymers of various ratios of acrylic acid and acrylamide (CAENN & CHILLINGAR, 1996). The most widely used form of the HPAM for recovery methods is the partially hydrolyzed (LAKE, 1989; SORBIE 1991; SHENG, 2011). The HPAM is a polyelectrolyte with negative charges

  • polymer flocculants - watertechusa.com

    Polymer Flocculants - watertechusa.com

    The three most common forms of flocculants used in wastewater treatment are “dry” (powder, crystal or bead), oil and water based “emulsions”, and low % solids “solutions”. To learn more about these three flocculants, read our next blog, ' Polymer Floccuants in Detail '.

  • polyacrylamide crystals, polyacrylamide crystals suppliers

    polyacrylamide crystals, polyacrylamide crystals Suppliers

    HPAM Polymer flocculant Partially Hydrolyzed Polyacrylamide Oil field polyacrylamide crystals. US $2.00-$2.00 / Kilogram 1 Kilogram (Min. Order) 15 YRS . Yixing Bluwat Chemicals Co., Ltd. (1) 89.5%. Contact Supplier