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US 11,680,197 B2Granted
Pozzolanic by-product for slurry yield enhancement
AssigneeHalliburton Energy Services, Inc.
InventorsThomas Jason Pisklak, Claudia Carmen Pineda
Life of this patent
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Abstract
A method may include providing a cement composition comprising ground vitrified clay, hydrated lime, and water; and introducing the cement composition into a subterranean formation.
Claims19
A cement composition comprising:
- ground vitrified clay;
- hydrated lime;
- and
- water;
- wherein the ground vitrified clay is ground vitrified pipe.
2 more elements
A composition comprising:
- ground vitrified clay;
- hydrated lime;
- and
- water;
- wherein the ground vitrified clay comprises ground vitrified pipe.
2 more elements
A composition comprising:
- ground vitrified clay, wherein the ground vitrified clay is a product of vitrification of clay, slate, and shale;
- Portland cement in an amount of less than 50% by weight of dry components of the cement composition;
- hydrated lime;
- and
- water.
2 more elements
Dependencies are inferred from the claim text.