2016
partially hydrolyzed polyacrylamide phpa polymer chinafloc
Supramolecular self-assembling hydrogel film based on a
Partially Hydrolyzed Polyacrylamide-PHPA Polymer. Description: Partially Hydrolyzed Polyacrylamide-PHPA Polymer is an encapsulating polymer that is normally used in conjunction with potassium chloride to provide a high degree of shale inhibition. The polymer is anionic, attaches itself to the positively charged edges of clay platelets, thus
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PHPA Partial hydrolyzed polyacrylamide - CHINAFLOC
Partially hydrolyzed polyacrylamide (PHPA) is a copolymer, substance formed when two or more substances are polymerized simultaneously, resulting in a product that is not a mixture of individual polymers, but a complex which has different properties from each polymer by separated.
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Partially Hydrolyzed Polyacrylamide(PHPA polymer)used for
Partially Hydrolyzed PolyAcrylamide-PHPA is an encapsulating polymer that is normally used in conjunction with potassium chloride to provide a high degree of shale inhibition. The polymer is anionic, attaches itself to the positively charged edges of clay platelets, thus binding the particles together.
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PHPApolymer |Partially Hydrolyzed Polyacrylamide|anionic
Partially Hydrolyzed PolyAcrylamide-PHPA is an encapsulating polymer that is normally used in conjunction with potassium chloride to provide a high degree of shale inhibition. The polymer is anionic, attaches itself to the positively charged edges of clay platelets, thus binding the particles together.
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What is Partially Hydrolyzed Polyacrylamide (PHPA
PHPA mud. 1. n. [Drilling Fluids] A class of water muds that use partially hydrolyzed polyacrylamide (PHPA) as a functional additive, either to control wellbore shales or to extend bentonite clay in a low-solids mud. As a shale -control mud, PHPA is believed to seal microfractures and coat shale surfaces with a film that retards dispersion and
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Partially Hydrolyzed Polyacrylamide(PHPA polymer)used for
Partially Hydrolyzed PolyAcrylamide-PHPA is an encapsulating polymer that is normally used in conjunction with potassium chloride to provide a high degree of shale inhibition. The polymer is anionic, attaches itself to the positively charged edges of clay platelets, thus binding the particles together.
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What are the main factors affecting the viscosity of
Partially hydrolyzed polyacrylamide dissolves in water and dissociates into negatively charged macromolecules. The electrostatic repulsion between molecules and the anionic repulsion between different chains on the same molecule lead to the extension of molecules in solution and can make the molecules entangled with each other.
Get PriceViscosifier Anionic polyacrylamide APAM PHPA drilling fluid
Super Absorbent Polymer, CHINAFLOC-SAP is a high performance super absorbent polymer based water retainer scientifically formulated using an innovative cross-linked co-polymer of acrylamide and potassium acetate. Acceptas super absorbent polymer has a range of applications but is primarily used as a highly effective water retainer for soils and
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PHPA | Energy Glossary
PHPA. 1. n. [Drilling Fluids] A class of water muds that use partially hydrolyzed polyacrylamide (PHPA) as a functional additive, either to control wellbore shales or to extend bentonite clay in a low-solids mud. As a shale -control mud, PHPA is believed to seal microfractures and coat shale surfaces with a film that retards dispersion and
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Partially hydrolyzed polyacrylamide used in drilling fluids
Partially hydrolyzed polyacrylamide (PHPA) is a polymer used for encapsulation of drill solids in the oil and gas. The PHPA has a high molecular weight (3000000-15000000 long chain) whose polyacrylamide polyacrylate 70/30 regarding a large giving the product a high activity clays Encapsulating to minimize hydration inhibition provides clays through fixing the anionic group of the molecules in
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Anionic polyacrylamide used for EOR(Enhanced Oil Recovery
Anionic polyacrylamide used for EOR(Enhanced Oil Recovery) Chinafloc A2320 is a specifal size of anionic polyacrylamie with high molecular weight used for. EOR(Enhanced Oil Recovery) 1. Product characteristics. This product is a trpe of ultra-high molecular polyacrylamide specifically produced for oilfield polymer flooding
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Polyacrylamide in waste water treatment sludge dewatering
PHPA(Partially Hydrolyzed Polyacrylamide) for drilling mud additive in the oilfield. Super absorbent polymer(SAP), minaly used in agricultral retaining water- Absorbent agent, Baby Diapers, Inflation closure bag asFlood fighting, Cable cable resistance, water resistance water paste injectivity resin, etc.
Get PricePolyacrylamide - Wikipedia
Polyacrylamide (abbreviated as PAM) is a polymer with the formula (-CH 2 CHCONH 2 -). It has a linear-chain structure. PAM is highly water-absorbent, forming a soft gel when hydrated. In 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries.
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PHPA |Partially Hydrolized Polyacrylamide |Drilling Polymer
PHPA is a co-polymer of anionic character and high molecular weight. It is a water-soluble polymer, which is primarily used as a highly efficient fluid loss reducer, Viscosifier and protective colloid for shale’s and cutting in fresh water, calcium, sodium brines and KCL mud systems. It is compatible with most of the drilling fluid products
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High Quality Oil Well Drilling Chemicals Partially Hydrolyzed
2. Quality index - synthetic linear high polymer anionic polyacrylamide pam. Appearance. Solid content. Hydrolysis degree. Molecular weight. Residual monomer content. Dissolution time. CHINAFLOC A2015. ≥89 %. 25%. 15~16 million. ≤ 0.05 %. ≤1 hr . 3. Application - synthetic linear high polymer anionic polyacrylamide pam
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