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:
Jun. 26, 2001
Filed:
Jan. 04, 1999
Applicant:
Inventors:
Diego Narvaez, Bartlesville, OK (US);
Olegario Rivas, Bartlesville, OK (US);
Robert P. Fielder, Bartlesville, OK (US);
Kevin T. Scarsdale, Bartlesville, OK (US);
Assignee:
Camco International, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 4/300 ;
U.S. Cl.
CPC ...
E21B 4/300 ;
Abstract
A dual submergible pumping system permits pumping of fluids from separate zones within a narrowly confined wellbore without commingling of fluids. The system includes a single deployment tubing from which a first and second submergible pumping system are suspended. The system further includes a fluid transport system having one fluid flow path defined by the hollow interior of the deployment tubing and a second fluid flow path isolated from the first flow path.