A comb-shaped amphoteric copolymer with enhanced rheological and filtration performance in high-temperature and high-salinity environments

Key Points

• Enhanced rheological performance indicates broader applicability in challenging environments, including high temperatures.
• Filtration performance improvements reflect the copolymer's adaptability to high-salinity conditions — a significant advantage for oil and gas applications.
• Investigative analysis assessed the copolymer's properties under various environmental conditions, ensuring robust functionality.
• Findings suggest potential for optimizing processes in industries reliant on effective filtration under extreme conditions.