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YQZ-30 hydraulic core drilling rig
YQZ-30 hydraulic core drilling rig
1. Brief introductions of YQZ-30 hydraulic core drilling rig
YQZ-30 hydraulic core drilling rig is a small portable diesel oil drilling machine. It is mainly used for prospecting and exploration, geophysical exploration,drilling engineering such as road construction and blasting hole, shallow oil, natural gas and groundwater drilling. It also can be used for engineering drilling of dam grouting and tunnel ventilation and drainage. The drilling depth of YQZ-30 hydraulic core drilling rig is 30 meters. The open hole diameter is 89mm, and the final hole diameter is 75mm.
2.Features of YQZ-30 hydraulic core drilling rig
- Oil pressure automatic feeding mechanism, high drilling efficiency.
- Using the upper ball clamp mechanism, non-stop re-chuck.
- Handles are centralized, easy to operate, safe and reliable.
- Compact structure, small floor space.
- The shell of drill rig and gearbox are made of aluminum. The shell reduce the weight of the fuselage.
- Easy to decomposition and move, suitable for working in hilly terrain, mountainous areas and other complex terrain.
3. Technical parameters of YQZ-30 hydraulic core drilling rig
|
NO. |
project |
Specifications |
parameter |
| 1 |
Borehole diameter |
mm |
75 |
| 2 |
Drilling depth |
m |
30 |
| 3 |
drill pipe |
mm |
φ42 |
| 4 |
Vertical shaft speed |
rpm |
136/338/578 |
| 5 |
Vertical shaft travel |
mm |
400 |
| 6 |
Vertical axis lifting force |
kn |
10 |
| 7 |
Lifting force of winch |
kn |
0-4kn |
| 8 |
Main engine power |
Diesel engine |
R180 |
| 9 |
Power of crawler chassis |
Diesel engine |
R180 |
| 10 |
drill weight |
kg |
1040 |
| 11 |
Rig size (transport size) |
mm |
2350*1150*1550 |
4.Configuration list of YQZ-30 hydraulic core drilling rig
|
NO. |
Name |
Name and specification |
Company |
quantity |
|
1 |
Crawler drill |
YQZD-30 |
set |
1 |
| 2 |
Drill pipe (including locking) |
Φ42 |
piece |
30 |
| 3 |
Take over the head |
42/57 |
pc |
2 |
| 4 |
head |
Φ89 |
pc | 1 |
| 5 |
Perforated tube |
Φ89 |
pc | 1 |
| 6 |
Alloy drill bit |
Φ91 |
pc | 1 |
| 7 |
head |
Φ73 |
pc | 1 |
| 8 |
Core tube |
Φ73 |
pc | 1 |
| 9 |
diamond bit |
Φ75 |
pc | 1 |
| 10 |
tower |
3m |
pc | 1 |
| 11 |
a wire rope |
pc | 1 | |
| 12 |
Rope clip |
pc | 1 | |
| 13 |
U-ring |
pc | 1 | |
| 14 |
Elevator |
pc | 1 | |
| 15 |
water tap |
pc | 1 | |
| 16 |
Flat square main bar |
2m / piece |
pc | 1 |
| 17 |
Main rod diameter change |
pc | 1 | |
| 18 |
Cushion fork |
57 |
pc | 1 |
| 19 |
Trigger fork |
57 |
pc | 1 |
| 20 |
Free tongs |
73/89 |
pc | 2 |
| 21 |
Water pump |
Processing to drilling rig |
set |
1 |
| 22 |
Inlet and outlet pipes |
pc |
1 | |
| 23 |
Water filter |
pc |
1 |
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Shandong Province, China
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