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. 05, 2024
Filed:
Apr. 21, 2021
Saudi Arabian Oil Company, Dhahran, SA;
Mohamed Ahmed Soliman, Ras Tanura, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A self-powered pipeline pig includes a housing defining a trailing end, a leading end and a longitudinal axis. The plurality of internal flow channels extend longitudinally through the housing between the trailing end and the leading end. A power generation device is disposed in a first one of the plurality of internal flow channels. The power generation device generates electric power from a pipeline fluid flowing through the first flow channel during a pigging operation. A battery is disposed on the self-powered pipeline pig to provide electric power during the pigging operation to operate one or more components installed on the self-powered pipeline pig. The power generation device is electrically coupled to the battery to recharge the battery using the generated electric power.