Home » Water-In-Water Temperature And Salt-Resistant Polyacrylamide for Thickener in Kazakhstan

Water-In-Water Temperature And Salt-Resistant Polyacrylamide for Thickener in Kazakhstan

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Fundamentals of Water Soluble Thickeners for Industrial ...

Fundamentals of Water Soluble Thickeners for Industrial ...

Water becoming of increasing value was voted as a significant long-term concern (10+ yrs.) by 59%, reuse/recycling of water by 61%, and water filter availability [ by 48%. The study found water as a vital resource will be a long-term trend. Availability of Water Soluble Chemistries
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CB - Polymer mobility control agent suitable for ...

CB - Polymer mobility control agent suitable for ...

The present invention relates to a kind of polymer mobility control agent for being applied to special high salinity reservoirs and preparation method thereof, mainly solve polymer temperature-resistant anti-salt present in prior art and anti-shear performance is poor, it is impossible to the problem of meeting tertiary oil recovery requirement.The present invention in …
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FORMULATING WITH ASSOCIATIVE RHEOLOGY MODIFIERS

FORMULATING WITH ASSOCIATIVE RHEOLOGY MODIFIERS

hydrophobic environment within the bulk water phase, expelling water molecules, and providing a reduction in overall free energy to the system. Surfactant added to an associatively thickened formulation will tend to migrate toward the associative groups of the rheology modifier, aligning their hydrophobic component with those of the thickener.
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the caspian sea area drilling fluid anionic polyacrylamide ...

the caspian sea area drilling fluid anionic polyacrylamide ...

Polyacrylamide Used as Thickener for Drilling Fluid. Polyacrylamide Used as Thickener for Drilling Fluid During the drilling process, in order to ensure excellent viscosity and rheology of drilling fluids under low solids, we generally increase …
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Greases - Pack-Logix

Greases - Pack-Logix

It has excellent water resistance compared to other common grease types and excellent oxidation stability compared to other thickeners. It is more resistant to degradation by temperature and contamination than other greases. Polyurea grease also is suitable in wet and/or dirty environments and in the event of infrequent re-lubrication. [Read ...
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Thickening mechanism of water-soluble polymer in the ...

Thickening mechanism of water-soluble polymer in the ...

Sep 17, 2021 · In enhanced oil recovery (EOR), water-soluble polymer is widely used as thickening agent to improve mobility control ability [1,2,3]. Partially hydrolyzed polyacrylamide (HPAM) is the most commonly used polymer for its high viscosity in low salinity water [4, 5]. However, the viscosity is found to decrease dramatically in high salinity water.
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Viscosity Study of Salt Tolerant Polymers | Request PDF

Viscosity Study of Salt Tolerant Polymers | Request PDF

In this study, a sulfonated polyacrylamide copolymer has been added to salt water. Several parameters, such as polymer concentration, shear rate, …
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CA2229548A1 - A polyacrylamide-containing adhesive ...

CA2229548A1 - A polyacrylamide-containing adhesive ...

The invention concerns a polyacrylamide-containing composition which is characterized in that it has a molecular weight of between 2,000 and 8,000 g/mol, determined by means of gel permeation chromatography (GPC), and as a 15 wt % aqueous solution still has a Brookefield viscosity of between 100 and 500 mPas at 25 ~C. The invention further concerns the use of …
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Hydrophobically associating terpolymers of acrylamide ...

Hydrophobically associating terpolymers of acrylamide ...

Aug 04, 2016 · This salt type effect was previously reported by Lai et al. for the water-soluble hydrophobically associating terpolymer based on acrylamide. Fig. 20 The effect of CaCl 2 and MgCl 2 on HMPAM solution viscosity, polymer concentration 3000 ppm, and temperature 30 °C
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Company News - Sinofloc Chemical

Company News - Sinofloc Chemical

Jun 14, 2017 · Sinofloc Polyacrylamide with AMPS-11. For high brines conditions in fracturing, SINOFLOC team synthesized the anti-temperature and salt-resistant fracturing fluid thickener with acrylamide... More Details; Sinofloc Polyacrylamide Used In Mining-14
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Synthesis and Characterization of Acrylamide-Based Anionic ...

Synthesis and Characterization of Acrylamide-Based Anionic ...

Jul 21, 2014 · The copolymer of acrylamide (AM) and 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS) was synthesized through radical solution polymerization by potassium persulfate as initiator. By changing the AMPS feed ratio from 10 to 70%, and keeping other reaction conditions constant, different copolymers were synthesized. The techniques of Fourier transform infrared …
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Study on salt thickening mechanism of the amphiphilic ...

Study on salt thickening mechanism of the amphiphilic ...

The influence of salt and temperature on the viscosity of a hydrophobically modified polyacrylamide-based (PAM-based) novel functional polymer (RH-4) was investigated.
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