Description
Description
The STAR 4000 truck-mounted water well drilling rig is the industry’s top performer for deep, high-diameter borehole drilling. With unmatched hydraulic force, record-setting drilling depth, advanced dual-mode drilling capability, and robust construction, it is the rig of choice for those requiring reliability, versatility, and productivity in demanding environments. Outfitted with state-of-the-art hydraulic, air, and mud systems, plus smart monitoring for efficiency, the STAR 4000 ensures successful outcomes even in extreme drilling conditions.
| Product Data | Specifications |
| Application | Water Well Drilling |
| Drilling Method | DTH / Mud Rotary Drilling |
| Flushing Medium | Air / Water |
| Drilling Depth | 1500 meters |
| Hole Diameter | 165 – 305 mm (6 ½” – 24″) |
| Top Drive Rotary Head | Rpm: 0 – 120 |
| Torque : 14000 NM | |
| Feed Cylinder Pull Up Force | 60000 Kgf |
| Feed Cylinder Pull Down Force | 32000 Kgf |
| Rotary Head Travel | 7050 mm |
| Prime Mover | Deck Engine 530 hp |
| Rod Break out method | Hydraulic Operated Breakout Wrench |
| Rod Changer | Single Rod Changer for Rod Handling |
| Hydraulic system | Hydraulic Oil Cooler: 120 gpm x 2 |
| Hydraulic Tank Capacity: 1200 litres | |
| Mounting | Truck 8×4/ Crawler / Skid |
| Air Compressor | Y 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
- Extreme Drilling Depth: Reaches up to 1500 meters for deep aquifer and challenging geology.
- Large Hole Diameter Range: Supports bore sizes from 165 mm to 305 mm (6½”–24”), enabling a wide array of well requirements.
- Dual Drilling Modes: Efficiently handles both DTH (Down-the-Hole) and rotary drilling, making it adaptable to rock and loose formations.
- Unmatched Power: 530 hp deck engine, delivering 14,000 NM torque with the top drive rotary head (0–120 RPM), ensuring exceptional penetration through hard strata.
- Superior Hydraulic Force: Feed pull-up force of 60,000 kgf and pull-down force of 32,000 kgf for powerful rod handling and rapid drilling in tough environments.
- Advanced Hydraulic System: Dual oil coolers (120 gpm each) and a 1200-liter tank provide outstanding system reliability and heat management.
- Heavy-Duty Air Compressor: Atlas Copco/Y 1350 CFM and 425 PSI, mounted on separate truck/skid for optimal compressor performance in air drilling applications.
- Large Duplex Mud Pump: 10” x 7½” high-capacity mud pump ensures efficient flushing and cuttings removal in rotary drilling.
- Smart Tech & Controls: Features hammer opening device, GPS, and a comprehensive fuel monitoring system for precise operation and jobsite reporting.
- Versatile Mounting: Truck 8×4, crawler, or skid options. Designed for rugged off-road mobility on toughest sites.
Applications
- Deep water well drilling for city, industrial, and agricultural needs, where high capacity and reliability are paramount.
- Extra-large diameter boreholes for high-demand water output projects.
- Highly efficient for DTH and rotary mud drilling across a range of geological formations.
