It has all operation capacity and advantages of DC electric rig.
3500~5000m(114mm钻杆)
952.5mm(37 1/2″)
Nominal drilling depth
Substructure type
slingshot type
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2800~4500m(127mm钻杆)
Substructure height and clear height under RT beam
9m,7.6m
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Max hook load
3150kN
Mast type and effective height
K type,45m
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Wire rope system of traveling system
6x7,parallel
Transmission mode
AC-SCR-DC,one-on-one mode
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DW rated power
1100kW(1500hp)
Quantity and power of main generator set
3×1200kW
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DW gear
4forward+4reverse
Quantity and power of auxiliary generator set
1x300kw
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Diameter of drilling wire rope
φ35mm
Quantity and power of AC motor
7×800 kW ( DC ) +45kw ( AC )
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RT opening diameter
HP mud manifold
φ102mm(bore diameter)×35MPa
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RT gear
2forward+2reverse
Effective mud volume of solid control system
320m3
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Quantity and power of drilling pump
2×1600hp