350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling
ST 350 Pneumatic Borewell Machine Introduction
ST 350 Pneumatic Drilling Rig Machine is is equipped with powerful hydraulic rock drills .It can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, shallow layer of shale gas, terrestrial heat, etc., and can also be used for coal-mine gas exploitation or salvage work.which is suitable for many kinds of construction work such as slurry drilling, air drilling, and air foam drilling, meeting the demands of well-drilling in different terrain strata.
ST 350 Pneumatic Borewell Machine Technical Information
| Drilling Rig Model | ST 350 Pneumatic Drilling Rig Machine |
| Drilling depth | 350m |
| Dia.hole | φ140 - 325mm |
| Advance Length one time | 6.6m |
| Working pressure | 1.7-3.3MPa |
| Air consumption | 17-35m³/min |
| Length of rod | 1.5m,2m,3m, 6m |
| Dia. Of rod | φ89,φ102,φ114 |
| Lifting power | 24T |
| Rotation torque | 6200-85000N.m |
| Rotation Speed | 55-115r/min |
| Diesel Engine | Yuchai |
| Engine Power | 92Kw/2200rpm |
| Travelling speed | 0-2.5 Km/h |
| Climb capacity | 30° |
| Weight | 9000kgs |
| Dimension | 5900x2000x2850mm |
| Application | Complicated geological conditions: Rock, Mud, Sand etc. |
ST 350 Pneumatic Borewell Machine Features
1. Mature and reliable hydraulic top drive power head with large bearing capacity and good sealing effect.
2. Unique hydraulic matching technology for high system efficiency.
3. Integrated visualization pressurize and pressurize decompression feed system for fine adjustment of drilling pressure according to drilling depth.
4. Four hydraulic high supporting legs are provided to achieve rapid leveling of the rig without lifting.
ST 350 Pneumatic Borewell Machine FAQ
Q 1: What kind of drilling rig do you have?
A: We mainly produce small hydraulic drilling rig, water well drilling rig, core drilling rig, engineering drilling rig, geological exploration drilling rig, etc., and we will recommend the suitable model according to your exact requirement .
Q 2: Where is the address of your company?
A: Our factory is in Jinzhou, Shijiazhuang City, Hebei Province, China
Q 3: Are you a manufacturer or a trading company?
A:We are a 20 years professional manufacturer with ISO certificate. We have a large modern drilling rig plant in Hebei, China.
Q 4: How long is your delivery time?
A: Small hydraulic drilling rigs generally take 5-7 days, and large pneumatic water well drilling rigs generally take 7-15 days
ST 350 Pneumatic Borewell Machine Packing Details
1.Water well drilling rig is firmly fixed with steel wire ropes to ensure the safety and no damage of the cargo during transportation.
2.Screw Air Compressor is firmly fixed with steel wire ropes to ensure the safety and no damage of the cargo during transportation.
3.Drilling Tools (such as hammer, drill bit, adapter, etc.) are packed in strong wooden case, it can keep cargo safety and no damage.
4. Drill Rods are Packed in pallets, it can keep cargo safety and no damage.
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