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:
Apr. 25, 2017
Filed:
May. 08, 2015
Applicant:
Baker Hughes Incorporated, Houston, TX (US);
Inventors:
Ryan P. Semple, Owasso, OK (US);
David Tanner, Broken Arrow, OK (US);
Arturo Luis Poretti, Claremore, OK (US);
Assignee:
BAKER HUGHES INCORPORATED, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/14 (2006.01); F16J 15/00 (2006.01); F16J 15/34 (2006.01); F16J 15/40 (2006.01); F16J 15/36 (2006.01);
U.S. Cl.
CPC ...
F16J 15/00 (2013.01); F16J 15/002 (2013.01); F16J 15/34 (2013.01); F16J 15/3404 (2013.01); F16J 15/36 (2013.01); F16J 15/40 (2013.01);
Abstract
Seal sections for electric submersible pumps. Seal sections are described which include a combination of a barrier fluid to protect a seal from unfavorable ingress and control of differential pressure across the face of the seal.