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. 20, 2018
Filed:
Sep. 19, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
B. Raghava Reddy, Pearland, TX (US);
Feng Liang, Cypress, TX (US);
Ping C. Sui, The Woodlands, TX (US);
David P. Duckworth, Conroe, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/25 (2006.01); F16J 15/10 (2006.01); F16J 15/3284 (2016.01); E21B 10/22 (2006.01);
U.S. Cl.
CPC ...
E21B 10/25 (2013.01); F16J 15/102 (2013.01); F16J 15/3284 (2013.01); E21B 2010/225 (2013.01);
Abstract
The present disclosure relates to elastomer-thermally conductive carbon fiber compositions for use in seals for roller-cone drill bits. The present disclosure further relates to seals formed from such compositions and to roller-cone drill bits containing such seals.