Best price of anionic polyacrylamide(copolymer) for oilfield
Anionic polyacrylamide is a kind of White or yellow powder,non-toxic,non-corrosive,easily solubale in water,mainly used as a selective flocculant for non-dispersed,low solid phase water-based drilling fluid.itcan help to reduce water losses,improve drilling fluid rheological properities and reduce the friction resistance as well.
Anionic polyacrylamide used as oilfield drilling mud
Anionic polyacrylamide used as oilfield drilling mud addictive Anionic polyacrylamide For oilfield drilling process Partially hydrolyzed with high molecular weight High reducing rate CHINAFLOC——Top ten in China！
Oil Field Chemicals - Drilling Fluids Manufacturer from New Delhi
PHPA (PARTIALLY HYDROLYSED POLY ACRYLAMIDE) is a white granular/powder copolymer of anionic character and high molecular weight. It is water-soluble and primarily used for •reducing fluid loss •increasing viscosity of drilling mud and protecting shale •cutting in fresh water, calcium, sodium brines and mud systems.
Polyacrylamide | 9003-05-8
Anionic and cationic polyacrylamide. Polymer prepared by persulfate thermal initiating has relative small molecular weight at about 20 to about 1,000,000. On the other hand, polymer produced with oxidation-reduction method usually have relative high molecular weight polymer, up to about 300 to 400 million.
Mechanical stability of high-molecular-weight polyacrylamides
Moreover, the nonionic polyacrylamide with a higher molecular weight results in lower mechanical degradation. The higher mechanical stability of the sulfonated polymer is attributed to the higher rigidity of its molecules in solution. On the other hand, the ability of the high-molecular-weight polymers to form transient, flow-induced microgels ...
Polyacrylamide Price, Wholesale & Suppliers
Looking for affordable polyacrylamide price? 3,990 low price polyacrylamide products from 1,330 trustworthy polyacrylamide suppliers on Alibaba. Reach out to suppliers directly and ask for the lowest price, discount, and small shipping fees.
Polyacrylamide - 9003-05-8 Latest Price, Manufacturers
Flocculant / Settling Agents is an Anionic Polyacrylamide polymer with a high molecular weight for the clarification of sugar cane juice and for the treatment of potable water. It acts as an effective coagulant/flocculant which, when added to the cane juice entering the clarifier, results in : - Faster settling of muds
High Molecular Weight Cationic Acrylamide Co-Polymer
Accepta 4537 is a high performance; high molecular weight cationic acrylamide co-polymer based flocculant in an aqueous dispersion. It is especially useful in those applications where phase separation takes place by floatation. Accepta 4537 has an excellent environmental profile.
Investigation of the degradation and stability of acrylamide
Acrylamide (acrylamide and sodium acrylic acid at a molar ratio of 9:1) was then added to the solution to comprise a 10% (w/w) monomer solution. The monomer solution was then poured into a four-necked flask, which was then filled with nitrogen.
Best Price Of Polyacrylamide For Bore Piling
Best Price Of Polyacrylamide For Bore Piling , Best Price Of Polyacrylamide For Bore Piling,Specification Anionic Polyacrylamide,For Bore Piling Polyacrylamide,Polyacrylamide/pam Msds from Electronics Chemicals Supplier or Manufacturer-Liaocheng City Yongxing Environmental Protection Material Co., Ltd.
China Anionic Polyacrylamide Suppliers and Manufacturers
Anionic polyacrylamide (APAM) is water-soluble polymer, water soluble is strong, can make water and water insoluble gel, can introduce all kinds of ionic groups and adjust the molecular weight to obtain specific performance, to a lot of solid surface and dissolve material has the good adhesion force, and therefore is widely applied in ...
Polymers & Phosphonates - chemtex-chemicals
PHPA (PARTIALLY HYDROLYSED POLY ACRYLAMIDE) is a white granular/powder copolymer of anionic character and high molecular weight. It is water-soluble and primarily used for • reducing fluid loss • increasing viscosity of drilling mud and protecting shale • cutting in fresh water, calcium, sodium brines and mud systems
Anionic Polyacrylamide : Manufacturers, Suppliers
Polyacrylamide application Anionic polyacrylamide 1, mainly used as a flocculant: for suspended particles, coarse, high concentration, particle with positive charge, water pH is neutral or alkaline water, due to the anionic polyacrylamide molecular chain containing a certain amount of polar groups to adsorption of solid particles suspended in ...
Polymers & Phosphonates - Acrylic Polymers Manufacturer from
Drilling polymer is a high molecular weight polymer that controls fluid loss and increase drilling mud viscosity. Drilling polymer emulsion contains copolymer and is used generally as a borehole stabilizer to prevent reactive shale and clay from swelling and sloughing. Drilling polymer emulsion is also added to low-solids drilling uids to increase lubricity, uid viscosity, and to improve carrying capacity of air/foam injection uids.
China High Quality Flocculant Anionic Polyacrylamide for
Welcome to consult high quality flocculant anionic polyacrylamide for water treatment price with Shandong Tongli Chemical Co.,Ltd, which is one of the leading high quality flocculant anionic polyacrylamide for water treatment suppliers in China and also a productive high quality flocculant anionic polyacrylamide for water treatment factory.
Polyacrylamide CAS#: 9003-05-8 - chemicalbook
Anionic polyacrylamide can be used as a cytoplasm additive in the paper industry with better retention and drainage effect. It has a particularly dispersing effect for long-fiber pulp when its molecular weight is greater than 3.5 million. In addition, it can also be used as a water treatment agent.
Anionic Polyacrylamide, Anionic Polyacrylamide Manufacturers
Anionic Polyacrylamide is produced by reacting acrylamide with acrylic acid to get anionic copolymer having strong acidic pH. It is used as retention agent for fillers & other compounds, dry strength for paper, and as a dispersant.
China Polyacrylamide, Polyacrylamide Manufacturers, Suppliers
China Polyacrylamide manufacturers - Select 2019 high quality Polyacrylamide products in best price from certified Chinese Plastic Products manufacturers, China Plastic suppliers, wholesalers and factory, page 6
Synthesis of high molecular weight partially hydrolyzed
Synthesis of high molecular weight partially hydrolyzed polyacrylamide and investigation on its properties Article in Iranian Polymer Journal 14(7):603-608 · July 2005 with 73 Reads
Nionic Polyacrylamide (NPAM) for Water Treatment Oil Drilling
Pam, Polyacrylamide, Oil Drilling manufacturer / supplier in China, offering Nionic Polyacrylamide (NPAM) for Water Treatment Oil Drilling, Pigment Permanent Violet Kbl 23 for Ink Coating, Fast Blue Lake Bo (Pigment Blue 1) and so on.
Water Soluble Polymers - snf.au
high-speed Brownian motion - the speed is between 0.004 m/s in the case of the largest particles and 100 m/s in the case of the smallest.These particles also have a very high specific surface area (inversely propor-tional to the particle diameter).They are therefore more sensitive to surface phenomena than to gravitational
Oil Field Chemicals - Drilling Fluids Manufacturer from Chennai
PHPA (Partially hydrolyzed polyacrylamide) is a polymer that is manufactured by Chemtex Speciality Limited to serve as a drilling mud chemical. As a high molecular weight polymer, it aids in controllingthe fluid loss and increases viscosity and reduces friction.
Flocculant Polyacrylamide Anionic manufacturers, China
Anionic Polyacrylamide Manufacturer,Anionic Polyacrylamide
Since our inception in this domain, we have been affianced in offering the finest grade Anionic Polyacrylamide.Act as thickening, resident and wet strengthening agent, the provided product is used for textile printing, coating as well as paper making.
Drilling Mud Additive Anionic Polyacrylamide for sale - 16894010
Welcome to consult drilling mud additive anionic polyacrylamide price with Shandong Tongli Chemical Co.,Ltd, which is one of the leading drilling mud additive anionic polyacrylamide suppliers in China and also a productive drilling mud additive anionic polyacrylamide factory.
Polymers for Water Clarification - treating water and wastewater
Tramfloc Polymers for Water Clarification Water Clarification: DESCRIPTION. Tramfloc, Inc. offers a complete line of polyelectrolytes for water clarification. The polymer product line includes a series of synthetic organic polymers which possess a progressive degree of anionic or cationic charge.
sodium acrylate copolymer, sodium acrylate copolymer
This product is acrylate polymer, is a kind of medium molecular weight of anionic polyelectrolyte. STORAGE The product should be kept in shady, dry and ventilated warehouse with environment temperature controlled within 122F and relative humidity 50%.
US5789349A - Water-based drilling fluids with high
An improved water based drilling fluid including a controlled cross-linked polymeric fluid loss control agent, said polymeric fluid loss control agent consisting essentially of a polymeric reaction product of acrylamide, one or more sulfonated anionic monomers selected from the group consisting of 2-acrylamide-2-methyl-propane sulfonic acid ...
DRILLING, COMPLETION & WORKOVER FLUIDS 2015
Impact’s lost circulation solutions can be utilized in oil-based muds, water-based muds and cement slurries. ... a freshwater drilling mud, inhibit forma- ... high-molecular-weight polymers are ...
Chemical enhanced oil recovery and the role of chemical
Moreover, by examining molecular weight distributions of polyacrylamide effluent from cores, He provided evidence that large molecules transit porous media faster than the small ones. The same effect was also observed in biopolymers by Lotsch  and Lund  as well as in associative polymers by Pancharoen  .