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:
Aug. 14, 2012
Filed:
Nov. 09, 2007
David S. Kulakofsky, Katy, TX (US);
Ronnie Faul, Katy, TX (US);
William Hunter, The Woodlands, TX (US);
Krishna M. Ravi, Kingwood, TX (US);
Anthony Badalamenti, Katy, TX (US);
David S. Kulakofsky, Katy, TX (US);
Ronnie Faul, Katy, TX (US);
William Hunter, The Woodlands, TX (US);
Krishna M. Ravi, Kingwood, TX (US);
Anthony Badalamenti, Katy, TX (US);
Halliburton Energy Services Inc., Duncan, OK (US);
Abstract
A method of cementing involves introducing a pipe string into a well bore such that an annulus is defined between the pipe string and a wall of the well bore, and introducing a cement composition into the annulus. The cement composition includes cement, water, and an auto-sealing component. An annular structure, coupled to the pipe string, comprises an expandable material.