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geotechnical drilling rig

This durable and simple to use drilling rig has been successful in many geotechnical drilling projects around the world and has recently had an automatic SPT (standard penetration test) and dynamic sounding system added to its options.

 

Geotec 6- Specification

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Carrier Vehicle: 4x4 truck. Options: crawler, tractor, trailer

Power Unit: 80HP 6 cylinder diesel engine

Drilling Capacity: Pullback: 6,000kg. Pulldown: 3,250kg. Hook load(max): 6,000kg

Mast Dimensions: Working Mast Height: 5,200mm. Working Stroke: 4,500mm

Rotary Head Performance*: Speed (max): 750rpm. Torque (max): 12,050Nm. 

Circulating Swivel Unit: Internal Diameter: 51mm. Operating pressure(max): 600psi

Breakout & Clamps: Min clamping diameter: 60mm. Max clamping diameter: 220mm. Load suspending capacity: 6,000kg

Main Winch*: Hoist (single line, bare drum): 2,040kg. Speed (single line, bare drum): 41m/min. Drum capacity: 57m @ 10mm

Tool Handling Winch: Hoist (single line, bare drum): 1,326kg. Speed (single line, bare drum): 15m/min. Drum capacity: 30m @ 8mm

Coring Pump*: Flow rate (max):138/m. Discharge pressure: 700psi

Control: Hydraulic Power circuit based on load sensing, proportional valves. Drilling controls available from driller’s control console.

Levelling Jacks: Two front and two rear

Rig Lighting: Fitted as standard

Hydraulic Free-Fall Winch: Optional

 

Maximum Drilling Depths**:

3 1/2" (13.5kg/m) drill rods: 356m

NWY (8.0kg/m) drill rods: 600m 

 

*other options available

**calculated from the weight of drill rods only and using 80% of the rig's pullback

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made in england