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BX300B Series Water Well Drilling Rig
The BX300B series water well drilling rig adopts a multifunctional fully hydraulic control system. Its rotary head, driven by a hydraulic motor, ensures high drilling efficiency. With a compact layout and reduced overall dimensions, it meets the requirements for accessing confined spaces (e.g., courtyards) and transportation through tunnels. The self-propelled crawler undercarriage provides excellent mobility, enabling efficient operation in complex urban and mountainous terrains. The rig’s compound telescoping mast significantly reduces labor intensity while improving construction efficiency and engineering quality.

Product Features

  1. Multifunctionality
    • Wide Applications: Suitable for agricultural irrigation wells, domestic water wells, geothermal air-conditioning boreholes, monitoring wells, and other engineering projects.
    • Versatile Drilling Methods:
      • For hard rock formations: Utilizes down-the-hole hammer drilling with air flushing, achieving a penetration rate dozens of times faster than traditional rotary methods.
      • For loose strata: Supports cutting or roller-cone drilling with mud flushing, adapting to complex geological conditions.
  2. High Efficiency
    • Hydraulic Control: The fully hydraulic system enhances drilling precision and efficiency, especially in challenging geological environments.
    • Powerful Drive: The hydraulic motor-driven rotary head ensures superior drilling performance.
  3. Adaptability
    • Compact Design: Optimized dimensions enable operation in narrow or restricted spaces.
    • Crawler Mobility: The self-propelled crawler chassis ensures exceptional maneuverability across urban and rugged terrains.
  4. Convenience
    • Telescoping Mast: The compound telescoping structure reduces manual workload and boosts operational efficiency.
    • Hydraulic Support Legs: Integrated hydraulic legs allow on-site assembly and relocation without cranes, adapting to diverse construction scenarios.

Applications

  • Agricultural irrigation wells for crop sustainability.
  • Domestic water supply wells for residential use.
  • Geothermal heat pump boreholes for energy-efficient HVAC systems.
  • Environmental and hydrogeological monitoring wells.
  • Additional engineering projects, including geological surveys and mining exploration.
Parameter Unité Specification
Max drilling depth m 300
Diamètre de perçage mm 105-273
Recommended operating air pressure MPa 1.2-3.5
Rod length m 1.5-3
Recommended rod diameter mm 76-89
Main shaft pressure T 5
Lifting force T 16
Power head stroke m 3.6
Max rotary torque Nm 6,600
Max rotary speed r/min 100
Secondary winch lifting force T 1.5
Jacks stroke m 1.3
Moving speed km/h 2.5
Uphill angle Slope 21°
Weight of the rig T 5
Overall dimensions mm 3350-2400 × 1350 × 2050 (Length × Width × Height)
Working condition Loose strata & bedrock formations
Drilling method Hydraulic rotary type, DTH hammer drilling, or mud drilling

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