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:
Dec. 16, 2014
Filed:
Jun. 22, 2010
Applicants:
Franz Aguirre, Missouri City, TX (US);
Wade D. Dupree, Sugar Land, TX (US);
Mark Holly, Sugar Land, TX (US);
Derek Copold, Sugar Land, TX (US);
Inventors:
Franz Aguirre, Missouri City, TX (US);
Wade D. Dupree, Sugar Land, TX (US);
Mark Holly, Sugar Land, TX (US);
Derek Copold, Sugar Land, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 4/18 (2006.01); E21B 23/14 (2006.01);
U.S. Cl.
CPC ...
E21B 4/18 (2013.01); E21B 23/14 (2013.01); E21B 2023/008 (2013.01);
Abstract
A downhole tool for positioning in a wellbore comprises a tool main body, an electric motor disposed within the tool main body, the motor comprising a rotor rotatably attached to a stator, and a linear actuator assembly disposed within the motor for transforming a rotary output of the motor into a linear displacement.