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:
Jan. 16, 2024
Filed:
Jun. 29, 2022
Thomas Mcclain Scott, Cypress, TX (US);
Marc Samuelson, Houston, TX (US);
David Schneider, Conroe, TX (US);
Thomas McClain Scott, Cypress, TX (US);
Marc Samuelson, Houston, TX (US);
David Schneider, Conroe, TX (US);
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Abstract
An interval control valve actuator includes an electrohydraulic pressure generator and an actuation pressure line extending between the generator and a valve. A hydraulic junction disposed in the actuation pressure line is selectively hydraulically joins the actuation pressure line to a backup pressure line. An interval control valve including a housing, a valve disposed in the housing, an electrohydraulic actuator hydraulically connected to the valve by an actuation pressure line. A hydraulic junction disposed between the electrohydraulic actuator and the valve and a backup pressure line hydraulically connected to the hydraulic junction, the backup pressure line being selectively hydraulically connectable to the actuation pressure line.