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US 9,006,152 B2Granted
Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
AssigneeHalliburton Energy Services, Inc.
InventorsRahul Chandrakant Patil, Abhijit Tarafdar, Abhimanyu Deshpande, Christopher L. Gordon
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Abstract
Methods and compositions are provided that relate to cement compositions comprising sub-micron calcium carbonate and latex. An embodiment includes a cement composition comprising: cement, water, sub-micron calcium carbonate having a particle size in a range of from greater than 100 nanometers to about 1 micron, and latex.
Claims21
A cement composition comprising:
- cement;
- water;
- sub-micron calcium carbonate having a particle size in a range of from about 200 nanometers to about 1 micron;
- and
- latex.
2 more elements
A cement composition comprising:
- cement;
- water;
- sub-micron calcium carbonate having a particle size in a range of about 200 nanometers to about 800 nanometers, wherein a colloidal suspension of the sub-micron calcium carbonate is included in the cement composition in an amount of at least about 0.1 gallons per 94-pound sack of the cement;
- and
- latex.
2 more elements
Dependencies are inferred from the claim text.