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:
Mar. 14, 2017
Filed:
Sep. 25, 2014
Namhyo Kim, Houston, TX (US);
Namhyo Kim, Houston, TX (US);
CHEVRON U.S.A. INC, San Ramon, CA (US);
Abstract
An autonomous downhole power generation system includes a power generation device configured to be disposed in an annular space around a portion of a production tubing, wherein the power generation device is switchable between a power generation mode and a bypass mode. The system further includes a power storage device electrically coupled to the power generation device and configured to store power generated by the power generation device. The system also includes a control processor communicatively coupled to the power storage device and the power generation device, wherein the control processor receives a measure of power stored in the power storage device and switches the power generation device between the power generation mode and the bypass mode based on the measure of power or an preprogrammed operational protocol.