ZJ90DBS
Update: 2018/3/2 View:
- Brand:
- Type: ZJ90DBS
Introduction
Technical parameters
1. nominal drill depth: (1)114mm DP :6000-9000m,(2)127mm DP: 4000-8000m;
2. max. load of hook: 6750kN;
3. max. weight of drill string: 3200kN;
4. line system: 7*8 along the line;
5. diameter of drilling wireline: φ45mm;
6. rated input power of DW: 3200kW;
7. gears of DW: 1 gear, stepless speed regulating;
8. diameter of RT opening: ø1257.3mm(49 1/2");
9. rated power/number of drilling pump: 1193kW(1600hp)/3;
10. effective height of mast: 48m;
11. height of drill floor: 12m;
12. area of drill floor (L×W): 13.78m×11.5m;
13. clear height of RT beam: 10m;
14. power/number of main generator set: 1200kW/5;
15. power/number of auxiliary generator set: 292kW/1;
16. total capacity of mud tank: 545m3;
17. diameter/rated pressure of drilling fluid manifold: 4"/35Mpa.
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