Inner diameter of turntable(mm)
- ZJ40DB skid-mounted rig
- 2017-10-28 00:19
- Model ZJ40DB
Nominal drilling depth 5″drilling pipe 2000 m ~3200 m
41/2″drilling pipe 2500 m ~4000 m
Maximum hook load 2250kN (5×6)
Installed power 2×396kW/2100r/min
Derrick height 43m
Travel system 5×6
Effective line num...
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