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. 25, 2014
Filed:
Apr. 28, 2011
Applicant:
Geoff Downton, Stroud, GB;
Inventor:
Geoff Downton, Stroud, GB;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/08 (2006.01); E21B 4/02 (2006.01); E21B 7/06 (2006.01); E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 7/062 (2013.01); E21B 17/1014 (2013.01);
Abstract
A steerable system comprises a fluid powered motorhaving a rotorand a stator, and a bias arrangement having a plurality of bias padsconnected to the statorso as to be rotatable therewith, the bias padsbeing moveable to allow the application of a side load to the steerable system.