A subsea hydraulic system comprises a dual (or dual action) check valve on a port for connection to a remotely operated vehicle (ROV). The check valve provides backpressure to flow in either direction. This keeps hydraulic fluid in the hydraulic system, and seawater out. If flow needs to return to the ROV, it may flow out the port, subject to a selected back pressure.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Subsea BOP control system with dual-action check valve


    Erscheinungsdatum :

    17.05.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Subsea bop control system dual-action check valve

    Europäisches Patentamt | 2016

    Freier Zugriff

    Subsea BOP control system with dual-action check valve

    Europäisches Patentamt | 2017

    Freier Zugriff

    Nozzle Check Valve for Subsea Application

    Gupta, Abhineet / V, Praveen G / Shirras, Holly et al. | TIBKAT | 2022


    Dual action check valve with combined return and bypass passages

    HIPSKY HAROLD W | Europäisches Patentamt | 2018

    Freier Zugriff

    Subsea valve actuator

    Europäisches Patentamt | 2024

    Freier Zugriff