Different usage scenarios of DTH drilling rigs require the selection of different drilling rigs. Let’s follow the DTH drilling rig manufacturers to take a look at the selection method of DTH drilling rigs.

        1. DTH drilling rig selection principles
        (1)Safety and environmental performance.
        (2) Operability and maintainability.
        (3) Technically advanced.
        (4) Applicable to production.
        (5) Economically reasonable.
        2. Selection of technical parameters of DTH drilling rig
        (1) Drilling diameter and depth.
        (2) Working surface hardness.
        (3) Work pressure and gas consumption.
        (4) Drilling rig rotation speed, torque, and propulsion axial pressure.
        3. Equipment investment recovery.
        When purchasing a DTH drilling rig, you must also consider economic factors such as equipment investment, income, depreciation, and maintenance. You can consult industry professionals for evaluation.
        The above is a summary of some knowledge about DTH drilling rig selection for you. I hope it will be helpful to you. If you have any questions, please feel free to contact us and follow our official website to help you learn more about DTH drilling rigs.