8# Xin du Avennue
Chengdu
China
Southwest Petroleum University
Phosphonic acid-functionalized, polymeric retarder, thermal resistance, ultra-deep well cementing
Wide temperature range, Well cementing, Super retarded coagulation, Early-age compressive strength, Strength regulator
Retarder, Temperature response, Early compressive strength, Long-sealing-section cementing
Oil well cement copolymer retarder、 Ultra-high temperature、Thermal degradation、 Failure mechanism、 ReaxFF-MD