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. 04, 2015
Filed:
Dec. 12, 2011
Applicants:
Jiro Takeda, Machida, JP;
Lahcen Garando, Orsay, FR;
Jose Gregorio Labanda, Willemstad, CW;
Inventors:
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 36/00 (2006.01); E21B 47/01 (2012.01); H01L 23/36 (2006.01);
U.S. Cl.
CPC ...
E21B 36/001 (2013.01); E21B 47/011 (2013.01); H01L 23/36 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/73204 (2013.01); H01L 2924/1461 (2013.01);
Abstract
Subterranean devices are provided that are configured or designed for high temperature downhole use. The downhole devices comprise an electronic device configured or designed for downhole use in the well and a heat dissipation system. The heat dissipation may include one or more active coolers and a micro-particulate radiation improving coating applied to the active cooler.