Geothermal & Waterwell Drilling

D&B-30W
The D&B-30W is a high-powered geothermal and water well drilling rig designed to tackle deep and large-diameter boreholes with precision and efficiency. Engineered to drill up to 1000 meters and handle casing sizes from 4 to 14 inches.
The D&B-30W is engineered for demanding drilling projects, boasting an impressive 30-ton pull-up capacity and 15-ton pull-down force. Powered by a Hyundai D6CC 530HP engine, it features a robust hydraulic system optimized for tackling hard rock formations, deep aquifers, and complex geological conditions. The dual rotary system (optional) enhances drilling efficiency, enabling precise casing advancement and well stabilization.
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Exceptional Water Hammer Benefits
When paired with Hanjin D&B’s advanced water hammer technology, the D&B-30W achieves unmatched drilling efficiency. The high-impact reciprocating mechanism of the DTH air hammer minimizes drilling resistance, allowing for faster penetration in dense rock formations while extending bit life and reducing tool wear. Unlike traditional mud rotary systems, which generate excessive waste and risk aquifer contamination, the DTH air hammer operates with a clean water circulation system, ensuring environmental safety and reduced waste disposal costs. The D&B-30W’s built-in variable volume control mud pump optimizes energy transfer, leading to lower fuel consumption and reduced diesel costs, all while maximizing drilling speed and operational efficiency. Whether for deep geothermal exploration or high-capacity water well drilling, this rig stands out as a cost-effective, eco-friendly solution for demanding drilling operations.
Up to 2x Faster Drilling Speeds
Lower Fuel Costs/Energy Effecient
Up to 50% Less Tool Wear & Tear
Improved Borehole Stability

D&B 30W Specifications (Geothermal Drilling Rig)
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Additonal D&B 30W Information
Hanjin D&B drilling rigs offer a range of additional options, including carriers, drill rods, and water hammers, to suit diverse project needs. To ensure the best recommendations for your specific project, it is essential to consult with an ECDS agent. Providing detailed project information will enable them to assess your requirements and recommend the most effective add-ons for optimal performance.
Water Injection Pump with Volume Control

Rubber Track

Special Hanjin Design Rotary Head

Hanjin D&B Rod Rack

The D&B-30W is more than just a deep drilling rig—it’s a strategic investment for drilling contractors and energy developers seeking to scale geothermal and water well operations efficiently and cost-effectively.
Designed for high-throughput drilling, this rig minimizes logistical and operational challenges associated with deep borehole projects. Its crawler-mounted mobility (with optional truck-mounted configuration) ensures easy site access, even in challenging terrains, while its fast setup time reduces downtime between projects.
The Full Hydraulic Open-Loop System optimizes fluid power distribution, enabling precise drilling control, particularly in formations with variable pore pressures or fractured rock zones.
The rig’s modular design ensures seamless adaptation to different drilling methods, casing diameters, and borehole configurations. The optional dual rotary system enhances large-diameter drilling capabilities, making it ideal for projects requiring wide casing installations.
Its fuel-efficient 530HP Hyundai engine and hydraulic efficiency lower overall diesel consumption, making it an environmentally responsible choice for operators meeting regulatory emissions standards.
Whether deployed for municipal district heating wells, deep aquifer extractions, or high-capacity water well drilling, the D&B-30W ensures reliable performance across diverse geological settings, reducing per-meter drilling costs and total project timelines.
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Chris Daws
Chief Operating Officer (COO)