Drilling Platforms

Combined Drilling pontoon/Dredger “Boulder”
BOULDER-P1000397-2

Specifications

  • 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.

See all

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 depth14.9 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”
HECTOR_MG_0186-2

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 depth18 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