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Tecnología de acoplamiento en cruce sin zanjas

Tecnología de acoplamiento en cruce sin zanjas

In the construction of long-distance horizontal directional drilling through pilot holes, due to the large frictional resistance between the drill string and the hole wall, the rotation of the drill bit obviously lags behind the rotation of the drilling rig power head, which makes it difficult to control the downhole tool face angle. , so that the steering accuracy is

  • Sobre nosotros

    Wuhan Yichao Technology Equipment Co., Ltd. es un proveedor profesional de direccional horizontal perforación. Somos distribuidor autorizado de XCMG y tiene casi 10 años de tubería sin zanja.


    Correo electrónico:

    Tel: 0086-18162684887

    Wechat/WhatsApp: 0086-18162684887/0086-13517277987

    Skype: myfotma


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