200m Small Hydraulic Rotary Portable Water Well Drilling Rig
Portable Water Well Drilling Rig troduce
1.Construction drilling of the projects e.g. prospection, geotechnical investigation, railway, road, port, bridge, water conservancy and hydropower, tunnel, well, industrial and civil construction;
2. Coal mining exploration, Ore exploration;
3. Small hole diameter water well drilling;
4. Geothermal pipe-installing for heat pump;
5. Small-diameter hole foundation piling drilling
Portable Water Well Drilling Rig parameters
| Drilling depth | 200m |
| Open hole diameter | 75-300mm |
| End hole diameter | 75mm |
| Active drill rod | 53/59*4200mm |
| Rod diameter | 50,60mm |
| Drill angle | 90°-75° |
| Matched power(diesel power) | 15kw/2200r/min |
| Dimension | 2800*950*1700mm |
Portable Water Well Drilling Rig Application
1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.
.2 Geological core drilling, physical prospecting.
.3 Small grout Confucius, drill hole drilling.
.4 Small well drilling.
It has the features of big turning torque and big opening diameter. And it is compact, small in size, light in weight, strong in decomposition and easy to remove .
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 10-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A:Sorry, free sample is not available.
Q: What is your terms of payment ?
A: Usually we accept T/T 30% in advance, then pay the 70% T/T before shipping.
Four functions of lubrication for water well drilling rig
1) Reducing friction: This is the main function of oil lubrication. Due to the existence of lubricating oil film, the direct contact of the metal surface of transmission parts is prevented, so as to reduce the magic friction resistance and wear loss.
2) Cooling and heat dissipation: in high-speed rotating parts, complete heat is generated due to friction. If the heat surplus is not dispersed, the temperature will continue to rise, resulting in the burning of parts.
3) If the grease is applied on the surface of the drilling machine that is easy to rust, it can prolong the service life of the metal parts that are easy to be sprayed by the rain and prevent rust.
4) sealing blockage: wool felt is installed on the sealing packing and bearing end cover to effectively seal and prevent dust due to oil immersion.
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200m Small Hydraulic Rotary Portable Water Well Drilling Rig Images
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