5 32 barras de perfuração
3. Horsepower (HP) The horsepower needed to drive the mud pump is determined by the flow rate and pressure. The formula for calculating pump horsepower is
Construction Sector
Construction Sector
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.