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Main Features
1. Mechanical transmission
2. Power: diesel engine+ decelerator
3. Speeds in gearbox become 4 forward +1reverse by gear transmission
4. Output shaft of gearbox transmit the power to drawworks by chain
5. Reasonable distribution of gears, high use ratio of power
6. ZP175 rotary table
7. Gear-shift of gearbox is controlled by pneumatic system
Main Technical Parameter
Model ZJ30/1700 ZJ30/1700J ZJ30/1700L ZJ30/1700DB
Drilling depth (114mm drill pipe)
3000m 3000m 3000m 3000m
Max hook load 1700kN 1700kN 1700kN 1700Kn
Traveling system structure 5×6 5×6 5×6 5×6
Fast line diameter φ29mm φ29mm φ29mm φ29mm
Max.pull of fast line 200 kN 200kN 200 kN 200kN
Power of drawworks 515KW 515KW 515KW 515KW
Speed of drawworks 4F +1R 4F+2R 4F+2R 1F Stepless speed regulation
Input power of rotary table 200 kW 200 kW 200 kW 200 kW
Mast JJ170/41-K JJ170/41-K JJ170/41-K JJ170/41-K
Substructure DZ170/4.5-K DZ170/4.5-K DZ170/4.5-K DZ170/6-K
3000m Drilling Rig for Oil,Gas,Geothermal,CBM Well