A rig movement and rotation assembly, which includes a first pair of vertical lifting jacks and a second pair of vertical lifting jacks. Each of the vertical lifting jacks has an upper end connected to a rig substructure and a lower end. A roller assembly is connected to the lower end of each of the vertical lifting jacks with each roller assembly rotatable on an axis. A steering cam arm bracket extends from each roller assembly. A first connecting link joins the steering cam arm brackets from the first pair of lifting jacks together and a second connecting link joins the steering cam arm brackets from the second pair of lifting jacks together. An actuator extends or retracts the length of each of the connecting links. A skid jack for each of the vertical lifting jacks engages with the roller assembly.


    Access

    Download


    Export, share and cite



    Title :

    RIG MOVEMENT AND ROTATION ASSEMBLY


    Additional title:

    ENSEMBLE DE MOUVEMENT ET ROTATION D'UN APPAREIL DE FORAGE


    Contributors:

    Publication date :

    2017-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



    RIG MOVEMENT AND ROTATION ASSEMBLY

    VOGT DEWAYNE G | European Patent Office | 2016

    Free access

    Rig movement and rotation assembly

    VOGT DEWAYNE G | European Patent Office | 2016

    Free access

    Rig movement, rotation and alignment assembly

    HEIDEMANN SHELBY / MCGUIRE THOMAS | European Patent Office | 2024

    Free access

    ROTATION AND MOVEMENT DETECTION DEVICE

    KOBAYASHI SAYAKA / KATAOKA RYOICHI / SAITO HIROTOMO | European Patent Office | 2016

    Free access

    Rotation movement control mechanism and seat

    UMEZAKI KIYONORI / INOUE KATSUHIRO | European Patent Office | 2019

    Free access