Peak hook pulling force, кN (ton-force) |
80(8) |
Drilling angle, deg. |
90 |
Rated drilling depth, m |
|
by hard-alloy tools: |
|
by bits of 93 mm in diameter, by pipes of 68 mm in diameter |
500 |
By diamond tool: |
|
by bits of 59 mm in diameter, by pipes of 54 mm in diameter |
800 |
by bits of 59 mm in diameter, by light alloy pipes of 54 mm in
diameter |
1200 |
Drilling diameter, mm |
|
top, more than |
151 |
bottom |
|
When diamond drilling is applied |
59 |
When hard-alloy drilling is applied |
93 |
Drilling method |
Rotary |
Type of rotation |
Spindle |
Advance of tools to the bottomhole |
Hydraulic with automatic catching |
Spindle rpm |
122, 257, 340, 407539, 715, 1130, 1500 |
Spindle feed force, кN (ton-force): |
|
Up |
0,0166 |
Down |
0,0216 |
Idle spindle ascend speed, m/s |
0,06 |
Bit length, rated, m |
9,5 |
Placement of bits |
In the racking device and racking board |
Line speed (second layer) |
|
minimum |
0,81 |
maximum |
3,61 |
16Г - В - С - МК - Н - 1764 (180) hoist line |
|
Mast load capacity, t, maximum |
12 |
Raising and lowering of the mast |
Hydraulic |
Setting-up |
On 4 mechanical jacks |
Generating set |
АД-60С diesel power plant |
Drilling rig |
СКБ - 5 |
Mud pump |
НБ4 - 160/63 |
Rig platform |
4320-1912-31Ural Chassis |
Rig weight (chassis excl.) less than, kg |
9000 |