L&T Sapura JV has its own Pile Top Drilling Rig to counter risk of pile refusal during jacket pile driving operations in offshore giving better control in offshore operations.
The Type of Pile Top Drlling Rig is ‘Wirth PBA 818 / 2500 / 300’
General Specifications:
- Maximum Drilling diameter : 2.5m
- Maximum Power Swivel Torque : 180k Nm
- Maximum Drilling Speed : 64rpm
- Maximum Thrust Force : 800kN
- Hydraulic Power Pack : 273kW
- Weight of Drill Rig : 28 ton
- Weight of Hydraulic Power Pack : 6.5 ton
- Weight of Clamping Device : 9.5 ton
- BHA Stabiliser/Drill Collar Diameter : 1000mm
- Stabiliser Length : 1.5 meter