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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.:

US 9976411 B1

PDFFull Text
Date of Patent:
May. 22, 2018

Filed:

Oct. 28, 2015

Position indicator for determining the relative position and/or movement of downhole tool components, and method thereof

Applicant:

Roxar Flow Measurement, Stavanger, NO;

Inventor:

Michael Scott, Tananger, NO;

Assignee:

ROXAR FLOW MEASUREMENT AS, Stavanger, NO;

Attorney:

Workman Nydegger

Primary Examiner:

Arleen M Vazquez

Assistant Examiner:

Steven Yeninas

Int. Cl.
CPC ...
G01V 3/00 (2006.01); E21B 47/09 (2012.01); E21B 47/06 (2012.01); E21B 34/06 (2006.01); G01R 33/00 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 47/0905 (2013.01); E21B 34/06 (2013.01); E21B 47/06 (2013.01); E21B 47/065 (2013.01); G01R 33/0005 (2013.01); E21B 2034/007 (2013.01);
Abstract

A magnetic sensor array is presented for a well apparatus for determining the position of at least one movable component with respect to a fixed component of a downhole tool. The array comprises at least one conductor member having a plurality of contact regions spaced apart at first intervals of at least a first length along a longitudinal axis of said at least one conductor member and a plurality of magnetic sensors, each one of which is operably coupled to one of said plurality of contact regions and actuatable by a magnetic field from a magnetic actuator.

Find Patent Forward Citations

Scott, Michael. (2018). Position indicator for determining the relative position and/or movement of downhole tool components, and method thereof (U.S. Patent No. 9976411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9976411

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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