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US 12,247,158 B2Granted
Sustainable non-hydraulic cement composition and methods of such cements in subterranean cementing operations
AssigneeSaudi Arabian Oil Company
InventorElizabeth Q. Contreras
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Abstract
A method of producing a cementitious material includes combining a reaction mixture to form a slurry and curing the slurry to form the cementitious material. The reaction mixture may include a mineral mixture, an organic compound, and CO2. The mineral mixture may include calcium and the organic compound may be 3,4-dihydroxyphenethylamine, methyl salicylate, or both.
Claims20
A method of producing a cementitious material, the method comprising:
- combining a reaction mixture to form a slurry, and
- curing the slurry to form the cementitious material;
- wherein
- the reaction mixture comprises NH4OH, a calcium salt, an organic compound, and CO2;
- and
- the organic compound comprises one or both of 3,4-dihydroxyphenethylamine and methyl salicylate.
3 more elements
A method of producing a cementitious material, the method comprising:
- combining a reaction mixture to form a slurry;
- and
- curing the slurry to form the cementitious material, wherein
- the reaction mixture comprises a mineral mixture, an organic compound, CO2, and NH4OH, and
- the organic compound comprises one or both of 3,4-dihydroxyphenethylamine and methyl salicylate.
2 more elements
A method of producing a cementitious material, the method comprising:
- combining a reaction mixture to form a slurry;
- and
- curing the slurry to form the cementitious material, wherein
- the reaction mixture comprises a mineral mixture, an organic compound, CO2, and an ammonium compound,
- the mineral mixture is derived from seawater or comprises one or more of calcium, magnesium, lithium, sodium, or potassium, and
- the organic compound comprises one or both of 3,4-dihydroxyphenethylamine and methyl salicylate.
3 more elements
Dependencies are inferred from the claim text.