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:
Oct. 04, 2022
Filed:
Oct. 04, 2018
Applicant:
Coreteq Systems Ltd, Camberley, GB;
Inventors:
Hassan Mansir, Berkshire, GB;
Andras Bencze, Hampshire, GB;
Assignee:
CORETEQ SYSTEMS LTD, Camberley, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/38 (2006.01); E21B 43/12 (2006.01); F04D 13/10 (2006.01); F04B 47/06 (2006.01); F04D 13/08 (2006.01);
U.S. Cl.
CPC ...
E21B 43/38 (2013.01); E21B 43/128 (2013.01); F04D 13/10 (2013.01); F04B 47/06 (2013.01); F04D 13/086 (2013.01);
Abstract
Disclosed is an apparatus when installed with an Electrical Submersible Pump for fluid production protects the motor from the effect of solids on the shaft seal. The invention provides an apparatus that dynamically filters the solids and prevents them from contacting or accumulating at the vicinity of the shaft seal. The apparatus extends the run life of the ESP and prevents the motor dielectric fluid from being contaminated.