1. ZJ10- ZJ70 Skid mounted RIG 
2. Electrical driven ZJ70 Land rig 
3. Mechanical driven ZJ70 Land rig 
4. ZJ70 Land rig VFD SCR system for your choice

Features of ZJ70 Land rig.

1- Key mechanical parts conform to API spec and marked with API monogram

ZJ70 Land rig

2- Powered by 4 parallel 2000 (3000) series diesel engines + hydraulic torque converter (coupling) + chain box drive

ZJ70 Land rig

3- Drawworks drum is grooved. The main brake is hydraulic disc brake and assistant brake is electromagnetic eddy current brake. Drawworks adopt pneumatic tube clutch for remote control, operating easily and quickly.

ZJ70 Land rig

4- Drawworks adopts split type arrangement and installed above and under the drill floor. Heavy main drawworks is placed at lower position. Drill floor is box-on-box type structure, compact, easy to rig up.

ZJ70 Land rig

5- Rotary table is independently driven by AC VF motors for 0-240 r/min stepless speed regulation thus eliminating rotary table and mud pump power conflicts which occur in uniform driving system of mechanical rig, thus satisfying quick land. AC is provided by auxiliary generator set.

ZJ70 Land rig

ZJ70 land rig