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:
Nov. 03, 2009
Filed:
Aug. 25, 2005
Steven K. Tetzlaff, Owasso, OK (US);
Larry J. Parmeter, Broken Arrow, OK (US);
Ed L. Doty, Claremore, OK (US);
Rob A. Coyle, Owasso, OK (US);
Thomson H. Wallace, Claremore, OK (US);
Larry V. Dalrymple, Claremore, OK (US);
David H. Neuroth, Claremore, OK (US);
Steven K. Tetzlaff, Owasso, OK (US);
Larry J. Parmeter, Broken Arrow, OK (US);
Ed L. Doty, Claremore, OK (US);
Rob A. Coyle, Owasso, OK (US);
Thomson H. Wallace, Claremore, OK (US);
Larry V. Dalrymple, Claremore, OK (US);
David H. Neuroth, Claremore, OK (US);
Baker Hughes Incorporated, Houston, TX (US);
Abstract
A power line for an electrical submersible pump has three metallic impermeable tubes. A single electrical conductor is located within each of the tubes. Each conductor has at least one elastomeric insulation layer surrounding it. An annular portion of the insulation layer of each of the electrical conductors is in tight contact with the tube to form a seal. The annular portions may be annular crimps formed in the tube at intervals. The annular portion could also be a continuous seal caused by swelling of the insulation layer due to contact with a hydrocarbon.