Horizontal directional drilling (HDD) machines are steerable, trenchless drilling rigs for the installation of pipes ... Directional drilling machines install both small and large diameter lines (3 to ...

TRACTO has successfully delivered a powerful new machine to Superior HDD in the latest chapter of what has proved to be a ...

Types of HDD systems include mini, midi, and maxi rigs, with maxi rigs being the most powerful and used for large-scale infrastructure projects such as oil and gas pipeline installations.