Skid Mounted Drilling Rig ZJ70D / 4500

Price on request!
The skid-mounted drilling rig is very popular in China and overseas for oil production up to 7000m.

Working principle and specifications
1. The drilling rig of this model has all the basic characteristics, it meets the national and international standards. She received API certification.
2. The drilling rig has a diesel engine and an AC-SCR-DC DC electric drive for the winch, which ensures high efficiency and safety.
3. The skid-mounted drilling rig has a stepless speed control system and 4 forward gears.
4. The machine is equipped with a double lifting structure, which allows the tower to be quickly assembled and dismantled, simplifying the operation.
5. The rotary table has universal joints, which provides a wide range of applications.
6. The modern control system ensures the reliability and uniformity of the entire installation.

Technical Parameters of Skid Mounted Drilling Rig
No. Description parameters
1 Nominal drilling depth 5000 - 7000m (114 mm BSh)
4000 - 6000m (127 mm BSh)
2 Max. Hook load 4500 kN
3 max. input power 1470 kW (2000HP)
4 gears 4 stepless gears
5 max. Number of ropes 12
6 Rope diameter φ38mm
7 Rotary table turning diameter. 950mm (37 1/2)
8 gears of rotary table 2 gears with stepless control
9 Model and number of pumps 2 sets F-1600
10 Boom type and height Front opening 45.5m
11 Type and height of structure Double system lifting 10m
12 Unit dimensions and clearance 13 × 12 (2) 9.1m
13 Transmission type AC-SCR-DC DC electric transmission
14 Control 1 - 2
15 Number and power of diesel engines (kW) 4 × 800
16 Number and power of electric motors (kW) 6 × 800
17 Slurry flow 103mm (dia.) × 35MPa
18 Sludge control system capacity 325 m3
Price on request!