Geothermal & Waterwell Drilling
D&B-80W
The D&B-80W is a powerful and highly efficient geothermal and water well drilling rig designed to penetrate deep aquifers and hard rock formations with precision. Capable of reaching depths of up to 3000 meters.
Equipped with a powerful Hyundai 6-cylinder engine producing 390kW (520HP) at 1800 RPM, the D&B-80W features a super gear reduction system with a 4.35:1 ratio, ensuring high torque and efficient drilling. Its hydraulic-driven top head, utilizing a heavy-duty chain-driven traverse system, enhances penetration rates and minimizes downtime.Â
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Exceptional Water Hammer Benefits
Traditional rotary drilling can face challenges in deep, dense, and fractured rock formations, leading to slower penetration and increased tool wear. The D&B-80W is equipped with a high-torque rotary head featuring a 4.35:1 reduction system, optimizing penetration rates in demanding geological conditions. For operators requiring enhanced performance in hard rock environments, Hanjin D&B’s water hammer technology can be integrated as an optional drilling method, helping to accelerate drilling speed, improve borehole stability, and extend bit life. Unlike conventional mud-based systems, water hammer drilling (when used) operates with a clean water circulation system, reducing aquifer contamination risks and lowering waste disposal costs. Additionally, the rig’s high-efficiency hydraulic system ensures optimized fuel consumption, contributing to reduced operational expenses and increased productivity.
Up to 2x Faster Drilling Speeds
Lower Fuel Costs/Energy Effecient
Up to 50% Less Tool Wear & Tear
Improved Borehole Stability
D&B 80W Specifications (Geothermal Drilling Rig)
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Additional Information
Hanjin D&B drilling rigs, including the D&B-80W, offer a range of optional accessories such as drill rods and advanced drilling tools to meet diverse project requirements. For operators seeking enhanced performance in challenging formations, optional water hammer technology may be available, depending on specific project needs. To ensure optimal rig configuration and performance, consulting with an ECDS specialist is highly recommended. By providing detailed project parameters, our experts can assess your drilling requirements and recommend the most suitable equipment and add-ons for maximum efficiency.
Water Injection Pump with Volume Control
Rubber Track
Special Hanjin Design Rotary Head
Hanjin D&B Rod Rack
The D&B-80W is more than just a deep drilling rig—it is a strategic investment for drilling contractors and energy developers seeking high-performance, efficient drilling solutions for geothermal and deep water well projects. Engineered for high-throughput drilling, this rig minimizes logistical and operational challenges commonly associated with deep borehole projects.
The rig’s hydraulic-driven top head and chain-driven traverse system optimize drilling efficiency, enhancing precision control in challenging geological conditions. Designed for adaptability, the D&B-80W supports various casing diameters and borehole configurations, ensuring compatibility with diverse drilling applications. For operations requiring additional performance enhancements, optional accessories, including advanced drilling tools, may be available upon request.
Built with reinforced structural components, the D&B-80W is engineered for durability, withstanding continuous drilling in high-density rock formations while reducing fatigue-related breakdowns. Its high-efficiency hydraulic system contributes to optimized power distribution, supporting sustained operations with reduced maintenance requirements. Whether utilized for geothermal well development, deep aquifer extractions, or high-capacity water well drilling, the D&B-80W ensures reliable performance, maximizing efficiency and minimizing total project timelines.
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Chris Daws
Chief Operating Officer (COO)