300m wheel / crawler Diesel hydraulic pneumatic mud pump water well drilling rig
Most geological profiles that go beyond 200 meters include at least one section that needs a different drilling approach than the rest. Soft overburden wants mud rotary circulation to keep the borehole stable. Consolidated granite or basalt at depth wants a DTH air hammer to maintain penetration rate. Running two separate machines for the same borehole is expensive and slow. This 57–78KW multi-functional rig switches between mud rotary and DTH modes on the same platform.
At 300 meters depth capacity, it covers deep community water supply wells, industrial process water boreholes, and geothermal exploration projects in Sub-Saharan Africa, South Asia, and Latin America — regions where aquifer depth is highly variable and the contractor cannot afford to mobilize separate equipment for each formation change. The 57KW and 78KW engine options match the anticipated formation profile at the project planning stage. For contractors whose typical project sits at 200m in hard rock on a more compact crawler platform, the [58KW 200m Crawler DTH Water Well Drilling Machine] is the right-sized alternative.
Crawler undercarriage standard; wheeled option available. Air compressor connection, mud pump, DTH hammer, drill pipe, and rotary bit package included. Remote monitoring and data logging available for hydrogeological survey applications.
Power | Double-cylinder 57 KW /78KWdiesel engine | Maximum aperture | Maximum hole diameter 450mm |
| Torque | Torque 5500 to 6500 | Lifting force | Lifting force 14 tonnes |
| Rotational speed | Speed 200 rpm | Drill pipe diameter | Drill pipe for 60/ 76/89 mm |
| Maximum drilling depth | Maximum hole depth 300 metres | Drill pipe length | Drill pipe for 2/3 metres |
| Mud pump | With BW160 mud pump | Maximum stroke | Maximum stroke 2-3 metres |
| Size | Length* width* height: | ||
| 3.3m* 2.2m* 1.8m |
300m Mud Pump & Pneumatic Dual-mode Diesel Hydraulic DTH Water Well Drilling Machine
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