Improving the Rheological and Mechanical Properties of Oil Well Cement Slurries Using Multiple Chemical Admixtures for Enhancing Zonal Isolation: A Laboratory Evaluation

Abstract The study uses chemical and mineral admixtures to understand the critical processes affecting cement slurry characteristics, including rheological properties, free water, compressive strength, thickening time. Using alternate replace partially has environmental economic benefits. mechanisms behind effects of on parameters were investigated at different temperatures using cutting-edge experimental equipment. binder's compatibility reactions with examined. When temperature are combined, it a major effect flow characteristics slurries. results suggested that present technical data for must be confirmed use in oil well cementing; efficient raised conventional cementing work may become ineffective elevated cementing. Finally, new mixture can employed desired field due this material generation (4200–6900 feet pressure range 4100–4800psi 140–170 °F, respectively). Because enhances properties slurry, end product will better than current version. After all, plastic viscosity, apparent yield stress diagrams #3*-A lower field. other mixtures lead decrease viscosity have highest strength. was optimal blend.