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:
Jun. 13, 2017
Filed:
Jul. 21, 2014
Schlumberger Technology Corporation, Sugar Land, TX (US);
Miguel Marcel Jose Delgado, Bristol, GB;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Abstract
Aspects of the disclosure can relate to a system that includes an input shaft to be driven by a variable fluid flow, and an output shaft coupled with the input shaft to drive a generator. The generator can be an alternator, and the input shaft can be coupled with a turbine to be driven by drilling fluid or another fluid. The system also includes a drive mechanism mechanically coupling the input shaft to the output shaft to drive the generator at a predetermined rotational speed. The system further includes a secondary input mechanically coupled with the drive mechanism, where the secondary input is driven at a variable input speed to drive the generator at the predetermined rotational speed. The drive mechanism can be a full freedom epicycloids gear train, and the secondary input can be a speed correction motor, a mechanical actuator driven by variable fluid flow, and so forth.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile