A tubular handling assembly includes a mandrel; a plurality of gripping elements for gripping a tubular, the plurality of gripping elements coupled to and rotatable with the mandrel; one or more accumulators; a first actuator configured to supply fluid to the one or more accumulators; and a second actuator configured to receive fluid from at least one of the one or more accumulators and to actuate the plurality of gripping elements.

    Un mandrin, de nombreux éléments de serrage pour serrer un tube couplés avec le mandrin et en rotation avec celui-ci, un ou plusieurs accumulateurs, un premier actionneur configuré dans le but dalimenter un ou plusieurs accumulateurs et un deuxième actionneur configuré dans le but dêtre alimenté par un ou plusieurs accumulateurs et dactionner lensemble des éléments de serrage font partie dun assemblage de manutention tubulaire.


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    Title :

    TUBULAR HANDLING APPARATUS


    Additional title:

    APPAREIL DE MANUTENTION DE TUBULAIRES


    Contributors:

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B66C Krane , CRANES



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