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:
Jun. 28, 2016
Filed:
Jan. 24, 2012
Applicant:
Holger Mathiszik, Eicklingen, DE;
Inventor:
Holger Mathiszik, Eicklingen, DE;
Assignee:
BAKER HUGHES INCORPORATED, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/09 (2012.01);
U.S. Cl.
CPC ...
E21B 47/09 (2013.01);
Abstract
An indicator includes a body configured to be run within a tubular from a first portion to a second portion of the tubular, a sensor disposed at the body configured to detect when a tool run through the tubular has reached the body, and a signal generator configured to send notification that the tool has reached the body.