The rig has advantages of wide matching range, high mechanization degree and good operation adaptability.
3500~5000m(114mmDP)
Nominal drilling depth
Quantity and power of drilling pump
2×1600hp
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2800~4500m(127mmDP)
Substructure type
Block package type
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Max hook load
3150kN
Substructure height and clear height under RT beam
7.5m,6.3m
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Wire rope system of traveling system
6x7,parallel
Mast type and effective height
K type,44.5m
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DW rated power
1100kW(1500hp)
Transmission mode
hydraulic transmission and chain paralleling
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DW gear
4gears 4forward+2reverse
6gears6forward+2reverse
Quantity/power of main diesel engine
3x810kw
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Diameter of drilling wire rope
φ35mm
Quantity and power of auxiliary generator set
2×320kW
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RT opening diameter
698.5mm(27 1/2″)
HP mud manifold
φ102mm(bore diameter)×35MPa
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RT gear
4forward+2reverse
6forward+2reverse
Effective mud volume of solid control system
320m3