High Viscosity Polymers Flocculants Partial Hydrolyzed Polyacrylamide for oil exploitation

    • viscosity of partially hydrolyzed polyacrylamide under

      Viscosity of partially hydrolyzed polyacrylamide under

      For oil field applications, partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer. HPAM must maintain high viscosity to achieve good oil recovery. In reality, however, polymers can be severely degraded by shearing and heat in the underground environment. This phenomenon is studied in this paper.

    • viscosity of partially hydrolyzed polyacrylamide under

      Viscosity of partially hydrolyzed polyacrylamide under

      For oil field applications, partially hydrolyzed polyacryl-amide (HPAM) is the most widely used polymer. HPAM must maintain high viscosity to achieve good oil recovery. In reality, however, polymers can be severely degraded by shearing and heat in the underground environment. This phenomenon is studied in this paper. The two HPAM test

    • oil field chemicals - drilling fluids manufacturer from

      Oil Field Chemicals - Drilling Fluids Manufacturer from

      Partially hydrolyzed polyacrylamide or PHPA in short serves as a polymer for drilling mud additives. It is a high molecular weight polymer that helps in controlling the fluid loss and increases viscosity and reduces friction. It can be used as a flocculant, dispersant, lubricant, blocking agent, well drilling mud raw material or fluid loss additive.

    • how to control polyacrylamide viscosity - sinofloc chemical

      How to Control Polyacrylamide Viscosity - Sinofloc Chemical

      Increasing the temperature could decrease the viscosity, but the effect is not significant. The viscosity of nonionic polyacrylamide solution is not affected by the pH value. However, when the PH value is over 9, the viscosity of polyacrylamide is quickly increased due to hydrolysis. At this time, the impact of PH value was revealed.

    • polyacrylamide | 9003-05-8

      Polyacrylamide | 9003-05-8

      High polymer. Polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale. It is widely used in papermaking, mining, coal washing, metallurgy, oil exploitation and other industrial

    • china partially hydrolyzed polyacrylamide phpa polymer for

      China Partially Hydrolyzed Polyacrylamide PHPA Polymer for

      Bluwat Chemicals is the leading manufacturer and exporter of good quality PHPA(Partially Hydrolyzed Polyacrylamide) for oil drilling and EOR process. It is a high molecular weight polymer that controls fluid loss and increases viscosity, friction reduction. BLUWAT PHPA Features: PHPA is short for partially hydrolyzed polyacrylamide, which is polymer for drilling mud additive. Can be used in both industrial and oil / gas drilling.

    • partially hydrolyzed oil drilling fluid cationic

      partially hydrolyzed oil drilling fluid cationic

      Polyacrylamide is, simply called PAM, a water- soluble high flocculant polymer and widely used in petroleum, paper-making, metallurgical, thickener agent in textile printing and coating,sugar refing and environment protection fields.

    • high viscosity cationic polyacrylamide, high viscosity

      High Viscosity Cationic Polyacrylamide, High Viscosity

      Alibaba offers 272 high viscosity cationic polyacrylamide products. About 65% of these are paper chemicals, 41% are water treatment chemicals, and 35% are leather auxiliary agents. A wide variety of high viscosity cationic polyacrylamide options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.

    • anionic polyacrylamide chemicals flocculant water

      Anionic Polyacrylamide Chemicals Flocculant Water

      1. Product characteristics. Anionic polyacrylamide (APAM) series products are water-soluble linear polymers synthesized under high degree polymerization, easily soluble in water, almost insoluble in the benzene, the ether, the aliphatics, the acetone and other common organic solvents.

    • effect of partially hydrolyzed polyacrylamide on

      Effect of partially hydrolyzed polyacrylamide on

      Polymer flooding has been proven to be an effective means to enhance oil recovery for middle/high water-cut oilfields . In this respect, partially hydrolyzed polyacrylamide (HPAM) has become the most widely used polymer for enhanced oil recovery because of its low-price, good viscous properties, and well-known physicochemical characteristics.

    • polyacrylamide used as thickener for drilling fluid

      Polyacrylamide Used as Thickener for Drilling Fluid

      Polyacrylamide Used as Thickener for Drilling Fluid. Thickeners are used in oil field exploitation, and they also have the effect of inhibiting shale hydration and loss reduction. Therefore, in the process of drilling, we have to ensure that drilling fluids with low solid phase can have excellent viscosity and rheology.

    • application of polyacrylamide (pam) used in oil field

      Application of Polyacrylamide (PAM) used in oil field

      In the logarithmic relationship, that is the linear relationship; the size of PAM molecular weight has a great impact on its viscosity, high molecular weight and ultra high molecular weight (more than 20 million) PAM has a very high viscosity; PAM aqueous solution has a good tolerance for electrolytes Sex; PAM molecular chain is very long, which makes it bridge between two particles, accelerate the

    • empirical correlations for viscosity of partially

      Empirical correlations for viscosity of partially

      applications, partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer, thanks to its relatively cheap price and good solubility in water. The molecular structure of HPAM is given in Fig. 1 (Sheng 2010). Polymer solution must maintain high viscosity to mobilize oil in reservoir. However, high shearing, high

    • studies on the rheological properties of amphiphilic

      Studies on the rheological properties of amphiphilic

      Partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer in tertiary oil recovery because it costs less than other polymers and can be used for

    • synthesis of high molecular weight partially hydrolyzed

      Synthesis of high molecular weight partially hydrolyzed

      High-molecular-weight partially hydrolyzed polyacrylamide nanocomposite (HPAMNC) weak gels were synthesized and evaluated for their flooding behaviors in oil-recovery applications.

    • high viscosity anionic polyacrylamide (pam) emulsion

      High Viscosity Anionic Polyacrylamide (PAM) Emulsion

      Anionic Polyacrylamide Emulsion, High Viscosity Pam Emulsion, Emulsified Cationic Flocculant manufacturer / supplier in China, offering High Viscosity Anionic Polyacrylamide (PAM) Emulsion, Hpam Polymer Flocculant Partially Hydrolyzed Polyacrylamide Oil Field Polyacrylamide Crystals, Polyacrylamide Gel for Mining Industry and so on.

    • polyacrylamide | 9003-05-8

      Polyacrylamide | 9003-05-8

      High polymer. Polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale. It is widely used in papermaking, mining, coal washing, metallurgy, oil exploitation and other industrial sectors and is also a

    • flocculants - china major oilfield drilling fluids

      Flocculants - China Major Oilfield Drilling Fluids

      High Polymer Emulsion Encapsulator & Inhibitor HP600. Liquid multi-function partial hydrolyzed polyacrylamide PHPA shale inhibitor and viscosifier for water based drilling fluids. Potassium Polyacrylamide KPAM. A potassium polyacrylamide KPAM powder, very effective shale inhibitor and viscosifier in water based drilling fluids

    • partially hydrolyzed polyacrylamide (phpa) polymer for oil

      Partially Hydrolyzed Polyacrylamide (PHPA) Polymer for Oil

      Partially Hydrolyzed Polyacrylamide (PHPA) Powder. PHPA Powder for Drilling Mud Additive. Bluwat Chemicals is the leading manufacturer and exporter of good quality PHPA(Partially Hydrolyzed Polyacrylamide) for oil drilling and EOR process. It is a high molecular weight polymer that controls fluid loss and increases viscosity, friction reduction.

    • phpa (partially hydrolyzed polyacrylamide) - manufacturer

      PHPA (Partially Hydrolyzed Polyacrylamide) - Manufacturer

      Easily soluble in water, PHPA/Polyacrylamide (Partially Hydrolyzed Polyacrylamide) is a type of co-polymer, which is acknowledged for its thickness increasing properties, optimal viscosity and high flocculability. This polymer is widely used in oil extraction process for its good oil recovery property. This product is used with potassium chloride salt to reduce deposition of solid particles in drilling fluids. The

    • effect of partially hydrolyzed polyacrylamide on

      Effect of partially hydrolyzed polyacrylamide on

      Polymer flooding has been proven to be an effective means to enhance oil recovery for middle/high water-cut oilfields . In this respect, partially hydrolyzed polyacrylamide (HPAM) has become the most widely used polymer for enhanced oil recovery because of its low-price, good viscous properties, and well-known physicochemical characteristics.

    • china major oilfield drilling fluids manufacturer

      China Major Oilfield Drilling Fluids Manufacturer

      High Polymer Emulsion Encapsulator & Inhibitor HP600. Liquid multi-function partial hydrolyzed polyacrylamide PHPA shale inhibitor and viscosifier for water based drilling fluids. Potassium Polyacrylamide KPAM. A potassium polyacrylamide KPAM powder, very effective shale inhibitor and viscosifier in water based drilling fluids

    • viscosity study of salt tolerant polymers | masoud rashidi

      Viscosity Study of Salt Tolerant Polymers | Masoud Rashidi

      Viscosity Study of Salt Tolerant Polymers. AN132 VHM: A sulfonated polyacrylamide copolymer of acrylamide (AM) with AMPS with a 32 mol % sulfonation degree and high molecular weight [21,23, 24], seeFigure 2. Such a polymer, with a high degree of sulfonation, was shown to be less sensitive to salinity and temperature.

    • white emulsion liquid anionic polyacrylamide for oilfield

      White Emulsion Liquid Anionic Polyacrylamide For Oilfield

      Can be used in both industrial and oil/gas drilling. Can be used in both fresh water and brines but requires high temperature. Can be used as Oil-displacing agent of oil field tertiary oil recovery. Applicable in : shale stabilization, viscosities, friction reduction, fluid loss control and lubrication.

    • us4034809a - hydrolyzed polyacrylamide latices for

      US4034809A - Hydrolyzed polyacrylamide latices for

      A very important aspect of the invention resides in the fact that by hydrolyzing the water-in-oil emulsion of acrylamide polymer we are able to obtain upon inversion of the emulsion, a hydrolyzed acrylamide polymer product (acrylamide-acrylic acid copolymer) with greater viscosity per unit weight than would be obtained by either a solution hydrolysis of acrylamide polymer or copolymerization of acrylamide and

    • overview of chemical eor - laramie, wyoming

      Overview of Chemical EOR - Laramie, Wyoming

      Overview of Chemical EOR Gary A. Pope • Hydrolyzed polyacrylamide polymers most likely choice, especially if salinity reduced ¾Probably only 3 manufacturers that currently Example of Viscosity of High Molecular Weight Polymer (SNF FP3630S) 0 5 10 15 20 25 30 35 40 45 50

    • preparation of an amphoteric flocculant having both high

      Preparation of an amphoteric flocculant having both high

      Low viscosity ensures the flocculant can be pumped easily and high polymer content ensures lower flocculant dosage. Especially, the requirements of viscosity and dosage were very high for the offshore oilfield because the space of the platform was limited.

    • largest manufacturer of drilling fluids, drilling

      Largest manufacturer of Drilling Fluids, Drilling

      We are the single largest manufacturer of Specialty Drilling Fluids and Chemicals based in India and the preferred supplier for most Drilling contractors and Service Companies.

    • factors effecting a loss of flocculation activity of

      Factors effecting a loss of flocculation activity of

      Resistance to shear degradation also increased with increasing anionic character of the polyacrylamide. Sheared polymers showed reduced performance as flocculants of coal preparation plant tailings, their major commerical application in the U.K. Partially anionic polyacrylamide solutions were completely inactivated in the presence of certain multivalent cations.

    • us3968093a - process for producing partially hydrolyzed

      US3968093A - Process for producing partially hydrolyzed

      A process for producing a partially hydrolyzed polyacrylamide which has a high molecular weight and high water solubility and can be suitably used as a flocculant for water treatment and a size for paper manufacture comprising polymerizing an aqueous solution of an acrylamide monomer in the presence of an alkali metal hydroxide such as sodium hydroxide and boric acid, whereby a partial hydrolysis of the

    • blufloc a6518 anionic polyacrylamide high molecular weight

      Blufloc A6518 Anionic Polyacrylamide High Molecular Weight

      The main characteristics of the AA6518 are: Very high Molecular weight more than 16 million, very high viscosity at 5 g/l: >1500 cps. They relate to water treatment and mining industry. They are also used as thickeners in the petroleum, and other industries.

    • liquid cationic polymer, liquid cationic polymer suppliers

      liquid cationic polymer, liquid cationic polymer Suppliers

      Its outstanding feature is the high hydrophilicity which enables it dissolves in water at any ratio while insolubilizes in organic solvents like ethanol and acetone. Parameter of liquid cationic polyacrylamide polymers: Name liquid cationic polyacrylamide polymers Model ionic degree of 15% Filtration ratio ≤1.01 Viscosity(mpa.

    • polymer flooding for enhanced oil recovery

      Polymer Flooding for Enhanced Oil Recovery

      Polymers play major role in the Enhanced Oil Recovery; they help extract up to 30% of the original oil in place. Polymers help increase the viscosity of the displacing liquid (water) to drive the displaced liquid (oil) to the production well. A variety of polymers is used in different oil fields depending on working conditions of that field.

    • cationic polyacrylamide flocculant/ powder - sinofloc supplier

      Cationic Polyacrylamide Flocculant/ Powder - Sinofloc Supplier

      Polyacrylamide is a high molecular polymer with large molecular weight. When dissolved, it will first expand and then slowly dissolve. If the amount of polyacrylamide added to the water oversized, the surface of polyacrylamide first contacts with the water, then it starts to swell, then the surface area increases which will result to the part that does not touch the water is wrapped up.

    • china high viscosity polyelectrolyte polymer for water

      China High Viscosity Polyelectrolyte Polymer for Water

      China High Viscosity Polyelectrolyte Polymer for Water Treatment, Find details about China Polyelectrolyte, Cationic Polyelectrolyte from High Viscosity Polyelectrolyte Polymer for Water Treatment - Yixing Bluwat Chemicals Co., Ltd.

    • synthetic polymeric flocculants aid dewatering | waterworld

      Synthetic Polymeric Flocculants Aid Dewatering | WaterWorld

      Most flocculants in use today are synthetic water soluble polymers based on acrylamide and its derivatives and which may include either anionic or cationic groups in a wide range of molecular weights and charge densities. They are supplied as dry powders or in liquid form as liquid dispersions up to 50 percent active, emulsions up to 40 percent and in some cases as low concentration solutions.

    • acrylamide and polyacrylamide

      ACRYLAMIDE AND POLYACRYLAMIDE

      China Hydrolyzed Polyacrylamide manufacturers

    • polyacrylamide | 9003-05-8

      Polyacrylamide | 9003-05-8

      Polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale. It is widely used in papermaking, mining, coal washing, metallurgy, oil exploitation and other industrial sectors and is also a important chemical for water treatment. Figure 1 The synthetic route of polyacrylamide.

    • phpa (partially hydrolyzed polymer) equivalents, exporters

      PHPA (Partially Hydrolyzed Polymer) Equivalents, Exporters

      PHPA or Partially Hydrolyzed Polyacrylamide refers to high molecular weight polymers that checks the fluid loss, alleviates friction and enhances viscosity. This can be used as a dispersant, flocculant, blocking agent, lubricant, fluid loss additive, etc. It serves as a polymer for drilling mud additive. It can be used in both oil or gas drilling.

    • partially hydrolyzed polyacrylamide

      Partially Hydrolyzed Polyacrylamide

      PHPA is short for partially hydrolyzed polyacrylamide, which is polymer for drilling mud additive. Can be used in both industrial and oil / gas drilling. Can be used in

    • acrylamide and polyacrylamide - markit

      ACRYLAMIDE AND POLYACRYLAMIDE - Markit

      Report No. 99 ACRYLAMIDE AND POLYACRYLAMIDE by YEN-CHEN YEN e June 1976 a A private report by the PROCESS ECONOMICS PROGRAM l STANFORD RESEARCH INSTITUTE

    • envitech chemical specialities private limited, pune

      Envitech Chemical Specialities Private Limited, Pune

      Service Provider of Polyacrylamide Chemicals, Cationic & Drilling Fluid Polymers For Oil And Gas offered by Envitech Chemical Specialities Private Limited from Pune, Maharashtra, India

    • blufloc a6518 anionic polyacrylamide high molecular weight

      Blufloc A6518 Anionic Polyacrylamide High Molecular Weight

      The main characteristics of the AA6518 are: Very high Molecular weight more than 16 million, very high viscosity at 5 g/l: >1500 cps. They relate to water treatment and mining industry. They are also used as thickeners in the petroleum, and other industries.

    • characterization of associating polymer (ap) solutions

      Characterization of Associating Polymer (AP) Solutions

      The most applied polymer today for chemical improved oil recovery (IOR) processes, such as polymer flood and/or polymer well treatments, is the synthetic partially hydrolyzed polyacrylamide (HPAM) and its derivatives. Several field projects have been carried out

    • cationic polyacrylamide manufacturers and suppliers | oubo

      Cationic polyacrylamide manufacturers and suppliers | Oubo

      Cationic Polyacrylamide is a white granule and it is a linear high molecular compound which is soluble in water. It is non-toxic and odorless, easily absorbs moisture, is insoluble in ethanol, acetone and other organic solvents, has positive charge active groups on molecular chains, and

    • temperature tolerant and salt resistant polyacrylamide

      Temperature Tolerant and Salt Resistant Polyacrylamide

      Polyacrylamide is, simply called PAM, a water- soluble high flocculant polymer and widely used in petroleum, paper-making, metallurgical, textile,sugar refing and environment protection fields. There are three categories of Anionic, Cationic and Non-ionic type.

    • welcome to core drilling chemicals

      Welcome to Core Drilling Chemicals

      Low Viscosity Polymer Emulsion for Drilling Fluid ; Partially Hydrolyzed Polyacrylamide PHPA. Shale Inhibitor / Viscosifier / Flocculant. Product Description. which occurs when mixing either large quantities rapidly or mixing high polymer concentrations where good mixing equipment is unavailable. PHPA acts as a viscosifier, friction

    • study on properties of branched hydrophobically modified

      Study on Properties of Branched Hydrophobically Modified

      Currently, the common used oil displacement agent is partially hydrolyzed polyacrylamide (HPAM), the viscosity of which, however, descends drastically with the increase of temperature and salinity . Hence, along with the continuous development of oilfield and with the increasing severity of reservoir conditions, polyacrylamide should be improved in molecular weight or by increasing polymer concentration to