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:
Jul. 15, 2025
Filed:
Sep. 23, 2022
Schlumberger Technology Corporation, Sugar Land, TX (US);
Ivan Candiani, Taubate, BR;
Bernardo Assis Criscolo De Melo Machado, Taubate, BR;
Icaro Accordi, Taubate, BR;
Cassius Elston, Taubate, BR;
Eduardo Scussiato, Taubate, BR;
Ali Bin Alsheikh, Dhahran, SA;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Abstract
A continuous choke for a flow control valve is provided. The continuous choke can be included in a fully electric, full bore flow control valve. The continuous choke comprises a housing comprising at least one opening, a sleeve comprising at least one opening aligned with the at least one opening of the housing, a piston slidable relative to the sleeve to progressively cover or uncover the at least one opening of the sleeve to progressively decrease or increase, respectively, flow through the continuous choke, wherein the piston is configured to slide distally relative to the sleeve to move toward a closed position, the piston comprising a plurality of channels configured to direct fluid flow.