top driving floating cushion sub
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    Drilling Tools For Top Drive For Well Complection

    Drilling Tools For Top Drive For Well Complection

    The drilling tools for top drive can directly rotate the drill string directly from the upper part of the derrick space and feed it down along the special guide rail to complete the drill string rotary drilling, circulating drilling fluid, connecting single roots, making and unloading, and undercutting. Drilling machinery and equipment for drilling operations. The drilling tools for top drive include top drive floating cushion sub, ibop for top drive, mechanical casing running tool, hydraulic casing running tool and hydraulic casing running tool.

    upper and lower safty valve saver valve actuator crank
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