Design and Evaluation of the Elastic and Anti-Corrosion Cement Slurry for Carbon Dioxide Storage

Carbon dioxide capture and storage is the primary way to reduce greenhouse gas emissions on a large scale. critical link of this technology, in which achieve long-term problem be considered. The elastic anti-corrosion cement slurry key for successful carbon dioxide. In order develop storage, influence resin with both properties performance was investigated. dispersant, retarder, filtrate reducer suitable were studied, designed evaluated. experimental results show that can water loss improve elasticity corrosion resistance paste. modulus depth significantly lower than those non-resin slurry. By studying dispersant performances found able meet requirements cementing operation. low, thickening time more three hours, rheological property excellent. very low. paste had strong damage corrosion. structure after denser conventional slurry, characteristic peak products weaker. well operation wells.