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Land-based drilling rigs
Custom drilling rig ZJ50DBS

Maximum transportation module 2.5T, used in tropical rainy regions such as Brazil etc;

Technical parameters

1. Nominal drilling depth (φ127mm DP)/(φ 114mm DP): 2800-4500m/3500-5000m,

2. Maximum hook load: 3150KN,

3. Rated power of DW: 1200kW,

4. Diameter of drilling line: φ32mm,

5. Hoisting wireropes: 6×7 along the line,

6. Gear of DW: 1 gear stepless speed regulating,

7. Opening diameter of RT: φ698.5mm (27 1/2"),

8. Model and number of mud pumps: 800hp/3,

9. Type/effective height of mast: K type integral raising/45m,

10. Height of drill floor: 7.5m,

11. Working pressure/nominal drift diameter of standpipe and high-pressure manifold: 35MPa/φ102mm(4"),

12. Volume of air tanks: 2m3+2*3m3


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