The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2008
Filed:
Feb. 14, 2005
David S. Kulakofsky, Katy, TX (US);
Pedro Pulido, Villahermosa, MX;
Raul Bonifacio, Reynosa, MX;
Octavio Araujo Morales, Villahermosa, MX;
David S. Kulakofsky, Katy, TX (US);
Pedro Pulido, Villahermosa, MX;
Raul Bonifacio, Reynosa, MX;
Octavio Araujo Morales, Villahermosa, MX;
Halliburton Energy Services, Inc., Duncan, OK (US);
Abstract
Foamed cement compositions comprising density reducing additives and methods of making and using the same are disclosed. In one embodiment, a method of cementing is disclosed. The method of cementing comprises preparing a base cement composition comprising a cement, a water, and a density reducing additive, wherein the base cement composition comprises a base density. The method further comprises introducing a gas to the base cement composition to provide a cement composition having a density less than the base density and allowing the cement composition to set.