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:
Dec. 30, 2008
Filed:
Apr. 13, 2006
Murat Ocalan, Houston, TX (US);
John F. Benton, Smithsburg, MD (US);
Michael H. Du, Pearland, TX (US);
Jeffrey Miller, Missouri City, TX (US);
Arukumar Arumugam, Sugar Land, TX (US);
Peter Julstrom, Sugar Land, TX (US);
John David Rowatt, Pearland, TX (US);
Allan D. Ross, Houston, TX (US);
Steven Dornak, Damon, TX (US);
Arthur I. Watson, Sugar Land, TX (US);
Brigitte Finkiewicz, Rosharon, TX (US);
Murat Ocalan, Houston, TX (US);
John F. Benton, Smithsburg, MD (US);
Michael H. Du, Pearland, TX (US);
Jeffrey Miller, Missouri City, TX (US);
Arukumar Arumugam, Sugar Land, TX (US);
Peter Julstrom, Sugar Land, TX (US);
John David Rowatt, Pearland, TX (US);
Allan D. Ross, Houston, TX (US);
Steven Dornak, Damon, TX (US);
Arthur I. Watson, Sugar Land, TX (US);
Brigitte Finkiewicz, Rosharon, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A technique is provided for pumping fluids in a subterranean wellbore. A submersible pumping system can be deployed in a wellbore for moving desired fluids within the wellbore. The pumping system energizes the desired fluid movement by reciprocating a working fluid between expandable members.