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. 09, 2019
Filed:
Jun. 05, 2015
Weatherford Technology Holdings, Llc, Houston, TX (US);
Bradley J. McFarland, Houston, TX (US);
Andrew J. Baker, Houston, TX (US);
George J. Rodger, Houston, TX (US);
WEATHERFORD TECHNOLOGY HOLDINGS, LLC, Houston, TX (US);
Abstract
A cable () is used for running a load between surface and downhole in a well. The cable includes one or more wires () composed of a non-metallic material. Each of the one or more wires () bears the load from the surface and electrically conducts between the surface and downhole. An insulating material () is disposed about the one or more wires () and insulates the electrical conduction. The non-metallic material includes a carbon nano-tube wire. A jacket () can be disposed about the insulating material (), and the jacket () can be composed of a non-metallic material also, such as carbon nano-tube wire.