|
Conditional depth of drilling, m: |
|
|
pipes with a diameter of 60.3 mm; 63.5 mm |
500-600 |
|
pipes with a diameter of 73 mm; 89 mm |
300-400 |
|
Recommended diameter of drilling by pipes, mm: |
60,3; 63,5 |
|
initial, mm |
243 |
|
final, mm |
93 |
|
Recommended diameter of drilling with pipes, mm: |
73; 89 |
|
initial, mm |
394 |
|
final, mm |
190 |
|
Rotor feedrate, mm |
5200 |
|
Maximum lifting force, kg |
10000 |
|
Maximum pressure on the face, kg |
6000 |
|
Rotator |
|
|
Rotator type |
movable, continuous |
|
Maximum torque on the spindle, N*m |
8000 |
|
Maximum number of revolutions per spindle, rpm |
110 |
|
Winch |
|
|
Winches type for auxiliary operations hydraulically driven |
гидроприводная |
|
Payload of winch, kg |
2000 |
|
Mast |
|
|
Mast type |
Steel, welded with open front face |
|
Recommended bar length, m |
4,7 |
|
Pressure in the system, MPa |
|
|
working |
16 |
|
maximum |
20 |
Drilling rigs
Horizontal Drilling Rigs
Drilling tools
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