KH570-Modified SiO2-Grafted Xanthan Gum

High-Temperature Salt-Tolerant Fluid Loss Control

A nano-SiO2-grafted xanthan gum derivative designed for high-temperature, high-salinity drilling fluids, offering markedly improved thickening and fluid loss control.

Shi, Jingqi · Chen, Long · Yang, Jiaming · Zhang, Yongkui · Xie, Tonghui

Carbohydrate Polymers 2025

Specifications

滤失量仅

{'zh': '3.4', 'en': ''} mL

Mn

{'zh': '3.00×10⁵', 'en': '3.00 × 10⁵'} g/mol

分支度

{'zh': '45.3', 'en': ''} %

丙酮酸含量

{'zh': '2.72', 'en': ''} %