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  • DB-30 Hydraulic Core Drilling Rig
DB-30 Hydraulic Core Drilling Rig

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DB-30 Hydraulic Core Drilling Rig

This series of drilling rigs is mainly used for deep hole drilling in the fields of geological prospecting, hydrological wells, coalfield geological exploration, and oil and gas exploration and development.

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  • Product Description
  • This series of drilling rigs is mainly used for geological prospecting, hydrological wells, coalfield geological exploration, and oil and gas exploration and development, among other fields of deep hole drilling equipment. The rig combines the advantages of vertical shaft hydraulic drilling rigs, capable of diamond small-diameter drilling as well as large-diameter drilling, and can drill both vertical and inclined holes. It is equipped with a water brake for smooth and safe descent of drilling tools. The rig has a large front and rear moving distance, facilitating operations at the hole mouth. The vertical shaft has a large diameter, meeting various drilling process requirements. The overall weight of the machine is moderate, with good disassembly performance, making it easy to transport and relocate.

    Main Technical Parameters

    ParametersDB-30
    Drilling Depth2500-3000
    Vertical Shaft DiameterΦ118
    Vertical Shaft SpeedForward: 52~1011
    Reverse: 58-163
    Feed Cylinder Upward Force300
    Maximum Lifting Capacity of Single Rope Winch100
    Feed Force of Feed Cylinder142
    Stroke of Feed Cylinder1000
    Lifting Speed of Winch0.4 (Infinitely Variable Speed)
    Moving Cylinder Stroke850
    PowerDiesel Engine (Ps)/
    Electric Motor (kW)195 (Core Mode)
    Main Machine Weight (excluding power)16500
    Dimensions (L×W×H)4310×2240×2660

DB-30 Hydraulic Core Drilling Rig


This series of drilling rigs is mainly used for deep hole drilling in the fields of geological prospecting, hydrological wells, coalfield geological exploration, and oil and gas exploration and development.

If our products can meet your needs, welcome to contact us.

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