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A platform for research: civil engineering, architecture and urbanism
Combined Set-Delayed Cement Compositions
Methods of using the set-delayed cement slurries and compositions resulting from the combination of the set-delayed cement slurries are also described. A method may comprise providing a first set-delayed cement slurry comprising a pozzolanic cement and/or a Portland cement, water, and a first cement set retarder; providing a second set-delayed cement slurry comprising calcium-aluminate and a second cement set retarder; mixing the first slurry and the second slurry to form a cement composition; and allowing the cement composition to set.
Combined Set-Delayed Cement Compositions
Methods of using the set-delayed cement slurries and compositions resulting from the combination of the set-delayed cement slurries are also described. A method may comprise providing a first set-delayed cement slurry comprising a pozzolanic cement and/or a Portland cement, water, and a first cement set retarder; providing a second set-delayed cement slurry comprising calcium-aluminate and a second cement set retarder; mixing the first slurry and the second slurry to form a cement composition; and allowing the cement composition to set.
Combined Set-Delayed Cement Compositions
MORGAN RONNIE GLEN (author) / AGAPIOU KYRIACOS (author) / PISKLAK THOMAS JASON (author)
2017-10-26
Patent
Electronic Resource
English
Method of using combined set-delayed cement compositions
| European Patent Office | 2018