Temperature and salt resistant polyacrylamide microspheres …
The innovation of this study is that the temperature and salt resistant polyacrylamide microspheres with different particle size were prepared and further enhanced by introducing S-CaCO 3 and MAH via emulsion polymerization, which could be used for deep
Design of novel temperature-resistant and salt-tolerant …
From the perspective of molecular modification of polyacrylamide, two types of temperature and salt-resistant polyacrylamide copolymers were designed and prepared by precipitation polymerization, namely AM/AMPS/Si-St及 AM/AMPS/Si-St/g-SiO 2.
Synthesis, investigation of temperature and salt resistant …
Based on the requirements of deep sealing and profile control for the excellent temperature and salt resistance on polyacrylamide microspheres, the Poly‐AM/AMPS was prepared depends on aqueous solution polymerization method to improving oil and gas recovery efficiency in low‐permeability and heterogeneous reservoirs resulted by water channeling.
CN115947891A – Temperature-resistant salt-resistant instant …
The introduced benzene ring temperature and salt resistant monomer can improve the thermal stability, temperature resistance and salt resistance of polyacrylamide, the introduced…
Bulk-buy Temperature Salt Resisting CAS No. 9003-05-8 …
Bulkbuy Temperature Salt Resisting CAS No. 9003-05-8 Polymer Polyacrylic Amide PAM Polyacrylamide Granule Powder for Oil and Drilling Fluid price comparison, get China Temperature Salt Resisting CAS No. 9003-05-8 Polymer Polyacrylic Amide PAM Polyacrylamide Granule Powder for Oil and Drilling Fluid price comparison from Polyacrylamide Gel,Polyacrylamide Crystals manufacturers & suppliers on …
Fast-dissolving twin-tail hydrophobic association polymers …
The invention relates to a preparation method of partially hydrolyzed polyacrylamide with improved temperature and salt resisting performances by using a template polymerization mode. The polymerization initial temperature of the partially hydrolyzed polyacrylamide …
CN102060965B – Preparation method of partially hydrolyzed …
The invention relates to a preparation method of partially hydrolyzed polyacrylamide with improved temperature and salt resisting performances by using a template polymerization mode. The polymerization initial temperature of the partially hydrolyzed polyacrylamide …
High Quality Free Sample Temperature-Salt-Resisting Drilling …
Cationic PAM (APAM) Retention Agent Papermaking Chemical Flocculant Water Treatment Activated Carbon Water-Soluble Surfactant Molecular Sieve 3A and Insulating Glass Desiccant with 1.0-1.5 mm Sulfonated Phenolic Resin SMP-II SMP-I Oilfield Additive
What is Temperature-Salt-Resisting Polyacrylamide for Oil …
Home Video Channel What is Temperature-Salt-Resisting Polyacrylamide for Oil Drilling Polyacrylamide US$1,900.00-2,000.00 / Ton View \ \ \ \ …
CN111217959A – Temperature-resistant salt-resistant instant …
The invention provides a temperature-resistant and salt-resistant instant polyacrylamide for oil displacement and a preparation method and application thereof, belongs to the technical field of oil exploitation, transportation and chemical engineering, and can solve the …
Temperature Salt Resisting CAS No. 9003-05-8 Polymer …
Temperature Salt Resisting CAS No. 9003-05-8 Polymer Polyacrylic Amide PAM Polyacrylamide Granule Powder for Oil and Drilling Fluid US$0.89-1.29 / kg 1 kg (MOQ)
Temperature salt resisting polyacrylamide – Alibaba.com …
The temperature salt resisting polyacrylamide are available at captivating promos that are simply irresistible. All categories Featured selections Trade Assurance Buyer Central Help Center Get the app Become a supplier Alibaba Chemicals Catalysts & Chemical …
What Dissolves Polyacrylamide? | Comprehensive Guide …
mers with temperature- and salt-resisting properties,[9] and polyelectrolyte complexes[10] have been synthesized to over-come the shortcomings …
CN113943568A – Preparation method of hydrophobic association …
The invention relates to a preparation method of a hydrophobic association temperature-resistant salt-resistant polyacrylamide suspension emulsion thickening agent for a water-based fracturing fluid. The solid content can reach more than 40 percent, the thickening …
A new temperature-resistant and fast dissolving nano-silica/ …
The present invention relates to a method for preparing high molecular weight polyacrylamide dried powder, which is a low-temperature aqueous solution polymerization method. Compared with the prior art, the difference is that a hydrolytic reagent is the mixture …
Temperature-Salt-Resisting Polyacrylamide for Oil Drilling …
Temperature-Salt-Resisting Polyacrylamide for Oil Drilling, Find Details and Price about Polyacrylamide Polyacrylamide Anionic from Temperature-Salt-Resisting Polyacrylamide for Oil Drilling – Gongyi Vast Clean Co., Ltd. Print This Page Home Chemicals …
A new temperature-resistant and fast dissolving nano-silica/ … 簡
The drag reducer exhibits fast dissolving and strong temperature-resistant. Its dissolution time in tap water is 19 s and its drag reduction rate at 120 °C is 70.2 %. In addition, the nanoparticles embedded in the polymer network enhanced the strength of the structure.
Polyacrylamide Handbook – SNF
Polyacrylamide Emulsions Handbook 3 z Dewatered emulsions For dewatered emulsions, the situation is different. They are not concerned by raincycle. As the content of water is very low there is no formation of skins and lumps during freezing or when they are
Synthesis, investigation of temperature and salt resistant … 簡
Based on the requirements of deep sealing and profile control for the excellent temperature and salt resistance on polyacrylamide microspheres, the Poly-AM/AMPS was prepared depends on aqueous solution polymerization method to improving oil and gas recovery …
Why does stirring make salt dissolve faster and does crushin …
The hot press temperature is 130 C and I usually add 2 to 3.5 Ton bar on the mold for 15min ( preheat the mold, put the mold and sample in the hot press for 3 min without P, and then apply …