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Deep Underground Pneumatic Drilling Rig For Water Well Driling 300m Depth
deep underground pneumatic drilling rig
,deep pneumatic drilling rig
,deep engineering drilling rig
Our ST300 pneumatic down-the-hole water well drilling rig is a high-efficiency crawler-mounted drilling machine specially designed for water well sinking. Driven by high-pressure air and matched with an air compressor, it adopts DTH hammer percussion rock-breaking technology, mainly used for drilling deep drinking water wells and irrigation wells in various geological conditions.
The machine can be fitted with diesel engines according to customer requirements, and is widely welcomed by customers in Africa, Southeast Asia, and the Middle East for water supply projects.
| Item | Specification |
|---|---|
| Model | ST300 Crawler Pneumatic DTH Water Well Drilling Rig |
| Maximum Drilling Depth | 300 meters (Standard depth for hard rock formation) |
| Drilling Hole Diameter Range | 140 ~ 325 mm; Max reaming diameter: 400 mm |
| Applicable Formations | Granite, limestone, pebble layer, soil-rock mixed strata; Optimal drilling efficiency for solid rock |
| Average Drilling Speed | 12 ~ 40 m/h (varies according to rock hardness) |
| Drilling Inclination | 75° ~ 90° (Mainly for vertical water wells, inclined holes available) |
- Super high drilling efficiency in hard rock: Powered by high-pressure air compressor and DTH hammer, it impacts and crushes rock directly. Drilling speed is 3~8 times faster than hydraulic rotary drilling rigs for granite, basalt, limestone and other hard strata, greatly shortening construction period.
- Strong adaptability for complex geological conditions: Works excellently in all hard rock, pebble layers and broken rock formations. No sticking drill bit trouble easily encountered by rotary rigs when drilling loose & fractured strata.
- Simple structure & low failure rate: Fewer precise hydraulic vulnerable parts compared with full hydraulic drilling machines. Easy daily maintenance, spare parts are cheap and universally available globally; local technicians can finish repair quickly.
- Wide optional power engines: World-famous brand power, stable performance, strong anti-high temperature & dust capacity, perfectly fit harsh construction sites in Africa, Middle East etc.
- Crawler chassis, great off-road performance: Full hydraulic steel crawler walking system: Climbs slopes, passes muddy, mountainous, rugged wild terrain freely; convenient to shift working sites on hills and countryside.
- Large drilling depth & wide hole diameter range: Max drilling depth up to 300 meters, hole diameter adjustable from 140mm to 325mm. Meets demands of domestic water supply, farm irrigation, deep well projects thoroughly.
- Low overall operation cost: Less fuel consumption per meter drilled; wear parts consumption is moderate. Much more cost-effective than large hydraulic drilling equipment for medium-depth water well projects.
- Complete safety configurations: Equipped with emergency stop button, dust suppression device, hydraulic leveling outriggers, which guarantee safe long-time outdoor operation.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Mrs. Anna
Manager
- Email: anna@waterwelldrillingmachine.com
- Tel: +8615511892512
- WhatsApp: 8615511892512
-
wechat:
+8615630441112
-
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