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Model 5″Drill pipe 2000 m
Nominal drilling depth 5″Drill pipe 2000 m
41/2″drill pipe 2500 m
Maximum hook load 1580kN
Installed power 485kW/2100r/min
Derrick height 31m
Travel system 5×4
Effective line number 10
Hoisting rope diameter φ29mm
Hook speed 0.2～1.5m/s
Table opening 520mm(201/2")
Center pipe of hydraulic tap φ75mm
Height of drilling floor 4500m
ZJ20K skid-mounted rig
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