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NFQ 型钻具内防喷械

NFQ 型钻具内防喷械

NFQ型内防喷器是IADC(国际钻井承包商协会)指定的钻井历程中必备的防地喷东西。如正在起钻时发作井涌(溢流),则需求用内防喷械,由于这时候最重要的事把尽量多的钻杆下入井内,而那只要正在钻柱中配有一回压安装常才气做到这一点。
Model NFQ IBOP

Model NFQ inner blowout preventer is a necessary blowout preventing device during drilling process specified by IADC (International Association of Drilling Contractors). If any well kick or overflow occurs, the inner blowout preventer shall be used, because the important thing at this moment is to land the drilling rods into the well as many as possible, and this can be done only by installing a pressure-returning device in the drill string.

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