Evaluation of temperature resistance of non chemical crosslinked double-tailed hydrophobically associating polymer fracturing fluid
Sign Up to like & getrecommendations! Published in 2022 at "Reactive and Functional Polymers"
DOI: 10.1016/j.reactfunctpolym.2022.105268
Abstract: The global spread of COVID-19 continues, industrial raw material production is being tested, and the fracturing cost of oil and gas fields continues to rise, posing new challenges to polymer fracturing fluids. A new hydrophobic… read more here.
Keywords: double tailed; spectroscopy; polymer fracturing; temperature ... See more keywords
Preparation, rheological and drag reduction properties of hydrophobically associating polyacrylamide polymer
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2018.1461637
Abstract: Abstract Hydrophobically associating polymer (HAMDP) was synthesized by using acrylamide, acrylic acid, 2-acrylamido-2-methylpropane sulfonic acid and dodecyl 2-methylacrylate as main monomers. Dynamic rheometer and self-made simulation evaluation apparatus were used to test the rheological and… read more here.
Keywords: reduction; reduction properties; polymer; rheological drag ... See more keywords
Hydrophobically Associating Polymers Dissolved in Seawater for Enhanced Oil Recovery of Bohai Offshore Oilfields
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27092744
Abstract: As compared to China’s overall oil reserves, the reserve share of offshore oilfields is rather significant. However, offshore oilfield circumstances for enhanced oil recovery (EOR) include not just severe temperatures and salinity, but also restricted… read more here.
Keywords: offshore oilfields; oil; oil recovery; hydrophobically associating ... See more keywords
Hydrophobically Associating Polyacrylamide “Water-in-Water” Emulsion Prepared by Aqueous Dispersion Polymerization: Synthesis, Characterization and Rheological Behavior
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DOI: 10.3390/molecules28062698
Abstract: The hydrophobically associating polyacrylamide (HAPAM) is an important kind of water-soluble polymer, which is widely used as a rheology modifier in many fields. However, HAPAM products prepared in a traditional method show disadvantages including poor… read more here.
Keywords: rheology; water; hydrophobically associating; mpa ... See more keywords
A Quantitative Approach to Determine Hydrophobe Content of Associating Polyacrylamide Using a Fluorescent Probe
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28104152
Abstract: Hydrophobically associating polymers have found widespread applications in many domains due to their unique rheological behavior, which is primarily dictated by the hydrophobe content. However, the low fraction of hydrophobic monomers in polymers makes this… read more here.
Keywords: quantitative approach; approach determine; hydrophobically associating; hydrophobe content ... See more keywords