Drilling Platforms
Combined Drilling pontoon/Dredger “Boulder”
- Built and in service 2010
- Hull: 50.4 m x 12.0 m x 2.5 m
- Four stabilizing spuds on powerful winches.
- Four propeller thrusters for onsite maneuvering.
- Custom design drill rig with side movement wagon and zoom
- Capable of covering 272 m2 from one pontoon-position
- Boreholes up to 152 mm
- Powerful hammer, Sandvik HL 1560 mounted in noise cover
- Main engines, compressors and generator low noise mounted beneath the main deck.
- Custom design hydraulics, pneumatics and software for underwater drilling.
- Boreholes charged from surface with automatic pumping of emulsion explosives.
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| Model: | WASA BHD 6000 |
| Construction and in service: | 2010 |
| Length: | 50.4 metres |
| Width: | 12 metres |
| Moulded depth: | 2.5 metres |
| Excavator: | Hitachi EX 1200/6 (120 tonnes) |
| Booms: | 11.5 , 13 metres |
| Arms: | 5, 7, 9 metres |
| Buckets: | 4, 5.5, 6.4 m3 |
| Short configuration dredging depth: | 13.3 metres using 6.4 m3 bucket |
| Middle configuration dredging depth: | 14.9 metres using 6.4 m3 bucket |
| Long configuration dredging depth: | 18.5 metres using 4 m3 bucket |
| Spuds: | 0.8 x 0.8 x 24 metres |
| Optional: | Drill Tower for blasting, using Sandvik HL 1560 hammer |
| Software: | Foreshore dredge Master Backhoe monitoring / recording |
Combined Drilling pontoon/Dredger “Hector”
Specifications
- Built and in service 2010
- Hull : 41.0 m x 15.0 m x 3.7 m
- Three stabilizing spuds on powerful winches
- Custom design drill rig with side movement wagon and zoom
- Boreholes up to 152 mm
- Powerful hammer, Sandvik HL 1560 mounted in noise cover
- Custom design hydraulics, pneumatics and software for underwater drilling
- Boreholes charged from surface with automatic pumping of emulsion explosives
See all
| Model: | Wasa BHD 12000 / Sea bow |
| Construction and in service: | 2010 |
| Length: | 41 metres |
| Width: | 15 metres |
| Moulded depth: | 3.70 metres |
| Excavator: | Hitachi EX 2500/6 (250 tonnes) |
| Main engine: | 1044 kW |
| Auxiliary engines: | 1 x 80 kW, 1 x 120 kW |
| Booms: | 13.6, 16 metres |
| Arms: | 7, 9, 11 metres |
| Buckets: | 14, 12, 9, 7.5 m3 |
| Short configuration dredging depth: | 16 metres using 12-14 m3 bucket |
| Middle configuration dredging depth: | 18 metres using 12 m3 bucket |
| Long configuration dredging depth: | 22 metres using 7.5 m3 bucket, 23 m special configuration |
| Spuds: | 1.4 x 1.4 x 28 metres |
| Optional: | Drill Tower for blasting, using Sandvik HL1560 hammer |
| Software: | Foreshore dredge Master Backhoe monitoring / recording |
| Class: | Bureau Veritas unrestricted navigation |
