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:
Jul. 05, 2016
Filed:
Dec. 30, 2009
Zinaida Yurievna Usova, Tomsk, RU;
Zinaida Yurievna Usova, Tomsk, RU;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
This invention is related to the oil and gas production industry and more particularly to a proppant that can be used to enhance oil and gas production in hydraulic fracturing. Most particularly, the invention is a composition and a manufacturing process for making ceramic proppant: a ceramic matrix composition formed from a precursor of the matrix and a reinforcing additive, in which the reinforcing additive is in the form of numerous elongated inorganic crystals; or one or more than one precursor may be pre-fired (pre-calcined).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile