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:
Mar. 28, 2017
Filed:
Nov. 01, 2013
Applicant:
National Oilwell Dht, L.p., Conroe, TX (US);
Inventors:
Ying Wang, The Woodlands, TX (US);
Wesley Craig Arceneaux, Sr., Spring, TX (US);
Jiinjen Albert Sue, The Woodlands, TX (US);
Harold A. Sreshta, Conroe, TX (US);
Assignee:
NATIONAL OILWELL DHT, L.P., Conroe, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/34 (2006.01); C22C 29/08 (2006.01); E21B 10/55 (2006.01); C01B 31/34 (2006.01); C04B 35/628 (2006.01); C04B 35/626 (2006.01); E21B 17/10 (2006.01); C22C 1/05 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
B24D 3/34 (2013.01); C01B 31/34 (2013.01); C04B 35/6268 (2013.01); C04B 35/6286 (2013.01); C04B 35/62675 (2013.01); C04B 35/62897 (2013.01); C22C 1/051 (2013.01); C22C 1/056 (2013.01); C22C 29/08 (2013.01); E21B 10/55 (2013.01); E21B 17/1085 (2013.01); B22F 2005/001 (2013.01); C04B 2235/424 (2013.01); C04B 2235/524 (2013.01); C04B 2235/528 (2013.01); C04B 2235/5276 (2013.01); C04B 2235/5292 (2013.01); C04B 2235/5296 (2013.01); C04B 2235/5427 (2013.01);
Abstract
A composite material and a methods of making and using the composite material, wherein the composite material provides improved wear resistance and fracture toughness to hard-facing and matrix materials for down hole drilling tools.