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:
Sep. 16, 2014
Filed:
Mar. 18, 2009
Jerome Prost, Houston, TX (US);
Bernard Juchereau, Voisins-le-Bretonneux, FR;
Jean-luc Garcia, Courcouronnes, FR;
Fabien Cens, Massy, FR;
Anthony Veneruso, Sugar Land, TX (US);
Jerome Prost, Houston, TX (US);
Bernard Juchereau, Voisins-le-Bretonneux, FR;
Jean-Luc Garcia, Courcouronnes, FR;
Fabien Cens, Massy, FR;
Anthony Veneruso, Sugar Land, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A valve position sensor of a sliding sleeve of a flow control valve comprising a sleeve displacement converting means for converting a sleeve displacement into a radial displacement, and a measuring means for detecting the radial displacement and correlating the radial displacement to the position of the sliding sleeve within the flow control valve.