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. 01, 2002
Filed:
Nov. 28, 2000
Applicant:
Inventors:
Yasser Khan Bangash, Norman, OK (US);
Michael R. Berry, Norman, OK (US);
Assignee:
Wood Group ESP, Inc., Oklahoma City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 4/312 ;
U.S. Cl.
CPC ...
E21B 4/312 ;
Abstract
The present invention provides a downhole water separation system with an encapsulated electric submersible pumping device for the separation and transfer of different density fluids in downhole applications. The encapsulated device works in conjunction with a separator and packer, using a pump assembly and a motor assembly that are contained in an enclosed device, to separate fluids with a minimum use of conduits. The pump and motor are part of an encapsulated single device, and the separation system arrangement permits the motor and pump to be either above or below the separator.