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:
Jun. 08, 2010
Filed:
Nov. 30, 2007
Robert Williams, Houston, TX (US);
Emmanuel Therond, Houston, TX (US);
Terry Dammel, Houston, TX (US);
Mitchell Gentry, Midland, TX (US);
Robert Williams, Houston, TX (US);
Emmanuel Therond, Houston, TX (US);
Terry Dammel, Houston, TX (US);
Mitchell Gentry, Midland, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
The invention provides a cement slurry composition for cementing a well comprising a hydraulic cement, water, carbon fiber and graphite. Compositions of the current invention combine the benefits obtained from adding carbon fiber and graphite to the cement composite. The synergy achieved from combining fibers and particulates into the same sample results in a composite slurry with improved electrical properties and easy-to-optimize rheologies.