Description
Description
The DTHR-700 truck-mounted water well drilling rig sets a benchmark for reliability and extreme performance in deep borehole projects. Featuring massive pulling capacity, broad bore diameter options, advanced hydraulic systems, and cutting-edge monitoring, this rig is the first choice for contractors seeking productivity, durability, and precision. Flexible mounting options and heavy-duty compressors ensure seamless operations in remote and difficult terrains. If your project demands the best in water well drilling technology, the DTHR-700 is engineered to deliver outstanding results at any scale.
| Product Data | Specifications |
| Application | Water Well Drilling |
| Drilling Method | DTH / Mud Rotary Drilling |
| Flushing Medium | Air / Water |
| Drilling Depth | 700 meters |
| Hole Diameter | 165 – 508 mm (6 ½” – 20″) |
| Top Drive Rotary Head | Rpm: 0 – 150 |
| Torque : 11000 NM | |
| Feed Cylinder Pull Up Force | 28000 Kgf |
| Feed Cylinder Pull Down Force | 1400 Kgf |
| Rotary Head Travel | 7050 mm |
| Prime Mover | Deck Engine 335 hp |
| Rod Break out method | Hydraulic Operated Breakout Wrench |
| Rod Changer | Single Rod Changer for Rod Handling |
| Hydraulic system | Hydraulic Oil Cooler: 120 gpm |
| Hydraulic Tank Capacity: 1000 litres | |
| Mounting | Truck 8×4/ Crawler / Skid |
| Air Compressor | 1350 CFM / 425 PSI (Atlas Copco) Mounted on Separate Truck / SKID |
| Mud Pump | 10″ x 7 1/2″ Duplex Mudpump |
| Optional features | Hammer Opening Device,GPS and fuel monitoring system |
Features
- Maximum Drilling Depth: Capable of drilling depths up to 700 meters for deep water well requirements.
- Extra Wide Bore Range: Supports hole diameters from 165 mm up to 508 mm (6½”–20”), making it versatile for various well sizes and demanding jobs.
- Double Drilling Method: Performs both DTH (Down-the-Hole) and mud rotary drilling, suitable for diverse geology including hard rock and unconsolidated formations.
- Highly Powerful Hydraulic System: Features a top drive rotary head (0–150 RPM, 11,000 NM torque), hydraulic oil cooler (120 gpm), and a 1000-liter tank, ensuring reliable, continuous operation.
- Massive Pull Force: Delivers 28,000 kgf pull-up and 14,000 kgf pull-down force for tough drilling conditions and efficient rod handling.
- Strong Prime Mover: Outfitted with a robust 335 hp deck engine for heavy-duty drilling performance in remote and demanding settings.
- Efficient Air Compressor: Heavy-duty compressor rated at 1350 CFM and 425 PSI (Atlas Copco), mounted on a separate truck/skid for maximized output in air/mud-assisted drilling.
- High-Capacity Mud Pump: 10”x7½” duplex mud pump supports continuous flushing, essential for deep and large-diameter wells.
- Sophisticated Monitoring Solutions: Built-in hammer opening device, GPS, and fuel monitoring systems for operational safety, control, and reporting.
- Multi-Terrain Mounting: Available on 8×4 trucks, crawler, or skid configurations for optimum versatility and off-road mobility.
Applications
- Ultra-deep water well drilling for agriculture, municipal water supply, and industrial use.
- Large-diameter boreholes across hard rock, clay, sand, and mixed hydrological settings.
- Suitable for both rotary and DTH hammer drilling in the most challenging environments.
