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:
Nov. 26, 2013
Filed:
Apr. 23, 2012
Applicants:
Jeffery D. Karcher, Duncan, OK (US);
Benjamin J. Iverson, Duncan, OK (US);
Christopher L. Gordon, Oklahoma City, OK (US);
Robert P. Darbe, Duncan, OK (US);
Inventors:
Jeffery D. Karcher, Duncan, OK (US);
Benjamin J. Iverson, Duncan, OK (US);
Christopher L. Gordon, Oklahoma City, OK (US);
Robert P. Darbe, Duncan, OK (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/473 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of subterranean cementing involving cement compositions comprising particulate foamed elastomers and associated methods are provided. In one embodiment, the cement composition comprises a hydraulic cement, a particulate foamed elastomer, and an aqueous fluid. In one embodiment, the particulate foamed elastomer may comprise polyurethane foam.