Sulfonated sodium tannin and AM/AMPS copolymer complex as an anti-temperature viscosity reducer for water-based drilling fluid

Pang, SC; Zhu, HM; Ma, JY; Zhao, L; Yang, CL; An, YX

An, YX (通讯作者),China Univ Geosci Beijing, Sch Engn & Technol, Beijing 100083, Peoples R China.

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2022; 44 (4): 9827