The effect of hydrophobic chains on retarding performance of retarding acids

The effect of hydrophobic chains on retarding performance of retarding acids

Acidizing retarders are used to reduce the reaction rate between hydrochloric acid (HCl) and carbonates to increase the efficiency of acidification of oil and gas wells and increase oil and gas recovery. We synthesized two polymeric acidizing retarders (AR-1 and AR-2) to explore ways to improve the...

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Bibliographic Details
Main Authors: Hongping, Q. (Author), Linyuan, W. (Author), Qiangying, L. (Author), Silong, J. (Author), Xuele, Z. (Author)
Format: Article
Language:English
Published: Royal Society of Chemistry 2022
Subjects:
Acid rocks
Acidizing
Acrylamides
Adsorbed films
Amides
Chlorine compounds
Contact angle
Efficiency
Hydrochloric acid
Hydrophobic chains
Hydrophobicity
Nuclear magnetic resonance
Oil and gas
Oil and gas well
Oil recoveries
Performance
Reaction rates
Reactions rates
Rocks
Scanning electron microscopy
X ray photoelectron spectroscopy
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