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US 8,418,763 B1Granted
Self-degrading cement compositions and associated fluid loss applications
AssigneeHalliburton Energy Services, Inc.
InventorsLarry R. Deen, Donald L. Whitfill
Life of this patent
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Abstract
Cement compositions and methods of their use in subterranean applications include the use of a self-degrading cement composition for use in fluid loss applications. A method includes placing a self-degrading cement composition in at least one fracture of a subterranean formation, the self-degrading cement including a cement composition including an acid-base cement, a particulate filler, and a solid acid precursor. The method includes allowing the self-degrading cement to set in the fracture.
Claims13
A method comprising:
- placing a self-degrading cement composition in at least one fracture of a subterranean formation, the self-degrading cement comprising:
- an acid-base cement;
- a particulate filler;
- and
- a solid acid precursor;
- and
- allowing the self-degrading cement to set in the fracture.
4 more elements
Dependencies are inferred from the claim text.