Model ZJ40LDB
Nominal drilling depth 5″drill pipe 2000 m ~3200 m
41/2″drill 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 number ...
Model ZJ70LDB
Nominal drilling depth m 6000(5″drill pipe)
Maximum hook load KN 4500
Hook speed 0~1.4
Derrick structure K type
Height of drilling floor m 9、10.5
Base type Swing-up type
Engine model A12V190PZL-3
Engine p...
Model ZJ50DB
Nominal drilling depth m 6000(5″drill pipe)
Maximum hook load KN 3150
Hook speed 0~1.5
Derrick structure K type
Height of drilling floor m 7.5、9
Base type Swing-up type/slingshot substructure
Engine type GAT...
Model ZJ70DB
Nominal drilling depth m 6000(5″drill pipe)
Maximum hook load KN 4500
Hook speed 0~1.4
Derrick height m 45
Derrick structure K type
Base type Swing-up type/slingshot substructure
Engine model GAT3512B genera...
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...
A Hoisting equipment
A1 Drawwork
A.1.1 Model JC70D,Elec-driving
Capacity 4500KN,12 ropes
Input power 2,000 HP
A.1.2 Inverter-fed motor YJ31
A.1.3 Hydraulic disk brake Equipped with hydraulic power device.
Brake cooling system
A.1.4 Cath...
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
Hoistin...
Model ZJ30K
Dilling depth m 2500(5″Drilling pipe)
Maximum hook load KN 1700
Hook speed 0.2~1.5
Engine model CAT3408C DITA or 2*C-15 ATAAC
Engine power KW 2×396 or 2×392
Transmissions type Hydraulic+Machinery
Trans 2*S560...
Model ZJ30DB
Nominal drilling depth m 3000(41/2″drilling pipe)
Maximum hook load KN 1700
Drawworks horsepower KW 500
Traveling sheave 5×6
Hook speed m/s 0~1.3m/s
Main rope diameter mm φ29
Driving winch form AC motor spee...
Model ZJ10DB
Nominal drilling depth m 1000(5″Drill pipe)
Maximum hook set KN 675
Rated Hook Load KN 400
Draw works horsepower KW 250
Traveling sheave 31m
Travel system 4*5
Hook speed m/s 1.1
Main rope diameter mm φ21...