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. 03, 1990
Filed:
May. 26, 1989
Applicant:
Inventor:
Russell I Bayh, III, Carrollton, TX (US);
Assignee:
Otis Engineering Corporation, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ; E21B / ; E21B / ;
U.S. Cl.
CPC ...
166385 ; 166 651 ; 166 664 ; 166105 ; 166382 ;
Abstract
A submersible well pump and downhole completion system. The system includes a fluid flow path from the well surface to inject lubricating fluid to increase downhole pump life and/or corrosion inhibitors to protect downhole components from potentially harmful well fluids. The system substantially increases the service life of downhole components used to enhance the production of well fluids. The system also offers ease of assembly at the well surface and installation at the desired downhole location.