It has all operation capacity and advantages of digital control VF electric rig.
3500~5000m(114mmDP)
952.5mm(37 1/2″)
Nominal drilling depth
Substructure type
slingshot type
--------------------------------------------------------------------------------------------------------------
2800~4500m(127mmDP)
Substructure height and clear height under RT beam
9m,7.6m
-----------------------------------------------------------------------------------------------------------------------------------------------
Max hook load
3150kN
Mast type and effective height
K type,45m
-----------------------------------------------------------------------------------------------------------------------------------------------
Wire rope system of traveling system
6x7,parallel
Transmission mode
AC-DC-AC,one-on-one mode
-----------------------------------------------------------------------------------------------------------------------------------------------
DW rated power
1200kW(1600hp)
Quantity and power of main generator set
3×1200kW
-----------------------------------------------------------------------------------------------------------------------------------------------
DW gear
stepless speed regulation
Quantity and power of auxiliary generator set
N/A
-----------------------------------------------------------------------------------------------------------------------------------------------
Diameter of drilling wire rope
φ35mm
Quantity and power of AC motor
3×600kW+2×1200 kW+45kw
-----------------------------------------------------------------------------------------------------------------------------------------------
RT opening diameter
HP mud manifold
φ102mm(bore diameter)×35MPa
-----------------------------------------------------------------------------------------------------------------------------------------------
RT gear
1 gear
Effective mud volume of solid control system
320m3
-----------------------------------------------------------------------------------------------------------------------------------------------
Quantity and power of drilling pump
2×1600hp