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:
Sep. 29, 2015
Filed:
Jul. 20, 2011
Applicants:
Andreas Peter, Niedersachen, DE;
Johannes Witte, Braunschweig, DE;
Michael Koppe, Lachendorf, DE;
Joachim Treviranus, Winsen/Aller, DE;
Inventors:
Andreas Peter, Niedersachen, DE;
Johannes Witte, Braunschweig, DE;
Michael Koppe, Lachendorf, DE;
Joachim Treviranus, Winsen/Aller, DE;
Assignee:
BAKER HUGHES INCORPORATED, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 7/06 (2006.01);
U.S. Cl.
CPC ...
E21B 7/067 (2013.01);
Abstract
A wellbore is formed by using an apparatus that may include a shaft having an end portion, a drill bit body tiltable about the end portion, and at least one actuator configured to apply a tilting force to the drill bit body.