Conrad Zull 2000
Conrad Zull 2000 straight flush, reverse circulation and airlift drilling rig mounted on a DAF 85 CF 380 8x4 truck (EURO 2). Extensively refurbished in 2015, re-sprayed, new compressor, new control system, new hydraulic hoses, etc.
Built:
2001
Price:
€ 400.000,--
Purpose:
Straight flush drilling up to 800 meters depth, max. hole diameter 350 mm.
Reverse circulation drilling up to 80 meters depth, max. hole diameter 1.200 mm.
Airlift drilling up to 600 meters depth, max. hole diameter 1.200 mm.Specifications:
| Mast | Stroke Pull up force | 7.000 mm 32.000 daN |
| Drillhead | Passage Torque | 150 mm 2.000 daNm |
| Straight flush pump 1 | Pump capacity Pressure | 120 m3/hr 8,5 bar |
| Straight flush pump 2 | Pomp capacity Pressure | 280 m3/hr 5,2 bar |
| Suction pump | Type Pomp capacity | 6 inch Seltorque 280 m3/hr |
Compressor (for airlift drilling only) | Type Capacity | Atlas Copco OAH 2 9 m3/min at 12 bar |
Equipment:
- 90 pieces 6 inch doublewall airlift drillpipes, length 5 meter, ID 153 mm
- 2 pieces drillcollar for 6 inch DW drillpipes
- 1 piece rollerbit Ø450 mm (18 Inch)
- 1 piece rollerbit Ø560 mm (22 Inch)
- 1 piece rollerbit Ø710 mm (28 Inch)
- 7 pieces wingbit Ø350 - Ø660
- Streambreaker for settling tank
Remarks:
Extensively refurbished in 2015, re-sprayed, new compressor, new control system, new electrical wiring, new hydraulic hoses, automatic greasing system, etc.