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. 09, 2012
Filed:
Aug. 15, 2007
Applicants:
Jacques Orban, Moscow, RU;
Mikhail Iakimov, Berdsk, RU;
Inventors:
Jacques Orban, Moscow, RU;
Mikhail Iakimov, Berdsk, RU;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is a method of determining a free point in stuck drill pipes, comprising the steps of:
Orban, Jacques. (2012). Method of determination of a stuck point in drill pipes by measuring the magnetic permeability of pipes (U.S. Patent No. 8284074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8284074
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile