|
BU-320 DES |
BU-450 DES |
| Critical hook load, kN (tnf) |
320 |
450 |
| Conditional drilling depth, m |
5000 |
6500 |
| Drill-pipe stand lenght, m |
25-27 |
25-27 |
| Drive type |
diesel-electric |
diesel-electric |
| Derrick type |
open-front derrick |
open-front derrick |
| Derrick height, m |
46 |
46 |
| Drill floor height, m |
8,3-8,8 |
9,2 |
| Drilling line diameter, mm |
32 |
35 |
| Hardware of the block and tackle |
6х7 |
6х7 |
| Drawworks |
BL-1200/E-2 |
BL-1600/E-2 |
| Drawworks power, kW |
1200 |
1600 |
| Swivel |
UV-320МА |
UV-450МА |
| Load capacity, tnf |
320 |
450 |
| Rotary system |
R-700 |
R-950 |
| Rotary drive power, kW |
440 |
440 |
| Diameter of the hole in the rotary table, mm |
700 |
950 |
| Mud pump |
UNBT-950А |
UNBT-1180L |
| Mud pump power, kW |
950 |
1180 |
| Maximum pump flow rate, l/s |
46 |
51,4 |
| Maximum pressure developed by the pump, MPa |
32 |
35 |
