Portable Soil Testing 30 Meters Depth Geological Drilling Rig Machine
ST 30 Geological Drilling Rig Description
Equipped with a pressure gauge at the bottom of the hole to indicate the pressure, which is convenient to grasp the situation in the hole.Compact structure, small size, light weight.The drilling rig has the compact structure, small noise , light weight. It is suitable for working in plain or mountainous areas
ST 30 Geological Drilling Rig Technical Information
| Technical Datas | Unit | ST-30 |
| Drilling depth | M | 30 Meters |
| Drilling method | | mud drilling, auger |
| Drilling hole diameter | Air shock drilling | mm | 70-90 |
| Mud drilling | mm | 75-90 |
| Drill pipe (diameter × length) | Air shock drilling | mm | Ø60×1500 |
| Mud drilling | mm |
| Rated torque | N·M | 800-900 |
| Drilling speed range | r/min | 0-135 |
| Add pressure | KN | 5.5-6 |
| Drilling speed rangeDrilling speed range | KN | 12-16 |
| Drilling tool maximum lifting speed | M/s | 0.71-0.81 |
| Engine power | Kw | 35 |
| Rotating speed | r/min | 3600 |
| flow | L/min | 0-60 |
| Work pressure | MPa | 20 |
| Air compressor unit | model | | Fuel injection screw |
| Air volume | M³/min | 3.8 |
| Work pressure | MPa | 0.8 |
| System oil temperature | | ℃ | 15-80 |
ST 30 Geological Drilling Rig Features
1.1 Engineering geological investigation
1.2 Geological core drilling, physical prospecting.
1.3 Small grout Confucius, drill hole drilling.
1.4 Small well drilling.
Drilling Attentions
During the drilling operation, it should be noted that the water output requirements of different wells are different. At this time, there are differences in the well hole structure design, well depth and well diameter. It is very important to design according to the actual needs, so as to make the operation more satisfactory. Therefore, in terms of drilling operation, it should also be noted that it is also very important to be able to make adjustments in the layout and placement of various equipment.
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