Synthesis and Performance Evaluation of Clay-free Water-based Drilling Fluid with Hyperbranched Polymer Filtrate Reducer
Ding Weijun, Zhang Ying, Yu Weichu, Ding Fei, Yang Shichu, Pu Hongbing, Duan Wenbo
Special Oil & Gas Reservoirs . 2024, (4): 169 -174 .  DOI: 10.3969/j.issn.1006-6535.2024.04.022