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:
Mar. 30, 2004
Filed:
Oct. 26, 2001
Applicant:
Inventors:
Roger L. Schultz, Aubrey, TX (US);
Orlando De Jesus, Stillwater, OK (US);
Andrew J. Osborne, Jr., Dallas, TX (US);
Assignee:
Halliburton Energy Services Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 1/000 ;
U.S. Cl.
CPC ...
E21B 1/000 ;
Abstract
A drill string is equipped with a down hole sub assembly which contains sensors to detect equipment condition during drilling. The sub assembly has no electrical communication with the drill bit itself, and the sensors detect drill bit condition from vibrations or strain or other detectable phenomena. Sensors in the bit itself are not needed.
Quick Actions:
Schultz, Roger. (2004). Leadless sub assembly for downhole detection system (U.S. Patent No. 6712160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6712160
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile