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:
Oct. 06, 2015
Filed:
Dec. 22, 2010
Olof Hummes, Wadersloh, DE;
Michael Koppe, Lachendorf, DE;
Volker Krueger, Celle, DE;
Sven Krueger, Winsen, DE;
Matthias Meister, Celle, DE;
Olof Hummes, Wadersloh, DE;
Michael Koppe, Lachendorf, DE;
Volker Krueger, Celle, DE;
Sven Krueger, Winsen, DE;
Matthias Meister, Celle, DE;
Baker Hughes Incorporated, Houston, TX (US);
Abstract
An apparatus to be conveyed into a wellbore. The apparatus includes a housing configured to be conveyed downhole and a drive member located in the housing. The apparatus further includes a drive unit configured to actuate movement of the drive member by selectively coupling to the drive member, wherein the coupling of the device to the drive member is controlled by applying an energy to a selected material in the device.