RT climbing chain box is driven through transmission shaft of paralleling transmission box, thus the transmission system and installation is simplified, transmission is reliable.
Nominal drilling depth
3000m（114mmDP）
Substructure type
Swing up type
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2500m（127mmDP）
Substructure height and clear height under RT beam
6m/4.3m
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Max hook load
1800kN
Mast type and effective height
“Mast” type, bi-section matched installation ， 38m
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Wire rope system of traveling system
5×6，parallel
Transmission mode
Hydraulic mechanical speed regulation+ chain transmission
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DW rated power
520kW（700hp）
Diesel engine model/power
CAT C15/ 403kw
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DW gear
5 forward+ 1 reverse
Transmission box model
Allison S5610H
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Diameter of drilling wire rope
φ29mm
HP mud manifold
Φ 103mm （ bore diameter ） ×35MPa
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RT opening diameter
520mm（20 1/2″）
Effective mud volume of solid control system
256m3
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RT gear
5 forward+ 1 reverse
Hydraulic system working pressure
16MPa
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Quantity and power of drilling pump
1×1000hp
