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. 06, 2018
Filed:
Apr. 17, 2017
Daniel Ernesto Sequera, Houston, TX (US);
John Wakefield, Cypress, TX (US);
Daniel Ernesto Sequera, Houston, TX (US);
John Wakefield, Cypress, TX (US);
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Abstract
A battery charging arrangement including a communication borehole having a conductive component, a subject borehole having a conductive component, a surface conductor electrically connecting the communication borehole and the subject borehole, an inducer of a voltage difference between the communication borehole and the subject borehole, a portion of a formation in which the communication borehole and the subject borehole are defined, having a resistivity conducive of creation of a circuit, and a battery in one of the communication or subject boreholes configured to be charged using current from the circuit. A method for charging a battery in a downhole environment including electrically connecting at least two boreholes to one another, inducing voltage in the boreholes, creating a circuit through the boreholes and through a portion of a formation, charging the battery with the circuit.