400m Depth Hydraulic Pneumatic Drilling Rig for Environmental Sampling
Hydraulic Well Drilling Rig Pneumatic Well Drilling Rig Environmental Sampling Drilling Rig
Pneumatic Borewell Machine Brief Introduction
Full hydraulic control is convenient and flexible: the rotating speed, torque, thrust axial pressure, anti-axial pressure, thrust speed and lifting speed of the drilling rig can be adjusted at any time to meet the needs of different drilling tools and different construction technologies Top-drive rotary propulsion and lifting: it is convenient to pick up and unload drill pipes, shorten auxiliary time, and facilitate drilling with pipes. Multifunctional drilling: Various drilling techniques can be used on this drilling rig, such as down-the-hole drilling, mud drilling, cone drilling, pipe drilling and core drilling under development. Drilling rigs can be equipped with mud pumps, generators, electric welders and cutting machines according to user requirements. The drilling rig is also equipped with various winches as standard.
Pneumatic Borewell Machine Main Parameter:
| Drilling depth | 400m |
| Drilling diameter | Φ140-Φ350mm |
| Working air pressure | 1.7-3.5MPa |
| Air consumption | 17-30m3/min |
| Drilling pipe diameter | Φ89, Φ102mm, Φ108mm |
| Length of drill pipe | 1.5m, 2.0m, 3.0m,6.0m |
| One push length | 6m |
| Tramming speed | 2.5km/h |
| Climbing ability (Max.) | 30° |
| Ground clearance (Min.) | 250mm |
| Rotation speed | 45-115 rpm |
| Rotation torque | 6500-9000 N.m |
| Power | 92 Kw |
| Weight | 9.8 |
| Dimension |
Pneumatic Borewell Machine main features:
Adopt AMT automatic manual transmission gearbox.
The rig adopts a long stroke mechanism and a mechanical power head.
The drilling rig adopts double oil pump for oil supply, and the hydraulic system uses split flow and convergence technology.
The main shaft of the drilling machine adopts mechanical transmission.
Some functional interfaces are reserved in the hydraulic control system of the drilling rig.
How does a water well drill drill drill drill rock
There are more white sandstone, limestone and red sandstone. Which one is faster, core drill or water well drill, with hole neck 275. water well drilling rig is to drill underground. In the future, this hole will give water. Install a pipe to become a water well.
When drilling downward, there is a drill bit at the bottom of the drill pipe. This drill bit has several models. It is very hard. You have to grind the rock into powder easily. The middle rock does not need to be grinned. It will be lifted from the drill pipe.
In the process of drilling, the drilling machine drives the drill pipe and drill bit to rotate at high speed and pressurize downward. These two forces act on the rock and grind the rock in contact with the front of the drill bit into powder. The rock powder is filled to the surface by water and flows away.
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