Effects of Admixtures on Slag-fly ash Geopolymer Cementing Slurry

• Published in: Tezhong Youqicang = Special Oil & Gas Reservoirs no. 4; p. 169
• Main Authors: Wang, Siyi, Yang, Hao, Yang, Shihan, Chen, Jiebin, Wang, Zhuoyinan, Sun, Guiyi
• Format: Journal Article
• Language: Chinese
• Published: Panjin Liaohe Petroleum Exploration Bureau 01.01.2022
• Subjects: Admixtures; Barium chloride; Borax; Cement; Cementing; Compressive strength; Dispersants; Dispersion; Fluorosilicates; Fly ash; Geopolymers; Lignosulfonates; Loss reduction; Naphthalene; Retarders; Retarding; Slurries; Sodium; Thickening; Viscosity

To address the problems of short setting time, high apparent viscosity and great filter loss of geopolymer cementing slurry, the effects of retarder, dispersant and fluid loss agent on geopolymer cementing slurry were studied based on the performance parameters such as setting time, apparent viscosi...