Expansive cement

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United States of America Patent

PATENT NO 9902892
SERIAL NO

15319309

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Abstract

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An expansive cement composition including a Portland cement having a calcium aluminate cement additive and a lithium compound additive is provided. The lithium compound additive is capable of producing expansion in set cements when the temperature is at or below room temperature and minimizes the amount of calcium aluminate cement additive needed.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agapiou, Kyriacos Houston, US 70 831
Harris, Cody Glenn Tomball, US 6 65
Karcher, Jeffery Dwane Houston, US 17 127

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