Reverse Circulation Drilling Rig for Deep and Large Diameter Holes Flexible Configuration Customizable Design Stable Operation High Efficiency System for Construction and Mining Projects

This drilling rig is designed for high-efficiency and deep-hole operations. Max Drilling Depth: 200 m, 300 m, 400 m, 500 m, 600 m. Drill Diameter: 115–305 mm; Recommended Drill Pipe Diameter: Φ89, Φ108, Φ112, Φ127 mm. Drill Rod Length: 3 m; Drilling Angle: 55°–90°. Rotary Torque: 3500–8000 Nm; Rotary Speed: 0–150 r/min. Lifting Force: 10–15 T; Fast Lifting Speed: 14.5 m/min; Fast Feeding Speed: 21 m/min. Axial Pressure: 4–7 T; Feed Stroke: 3370 mm; Auxiliary Winch Lifting Force: 20 T. Drilling Efficiency: 10–25 m/h, ensuring fast and precise penetration. Engine Power: 75 kW; Travel Speed: 2.5 km/h; Uphill Capability: 21°. Machine Weight: 5.5–11 T; Dimensions: 5.5–6.8 × 2.1 × 2.8 m. Operator Cabin: 1680 × 350 × 850 mm for comfortable and precise control. Optional Accessories: Reverse circulation device, mud pump, generator, foam pump. Working Conditions: Designed for loose soil layers and bedrock, adaptable to diverse geological environments. Applications: Water wells, foundation drilling, geological exploration, construction projects. Advantages: Multi-model options, customizable configurations, high drilling efficiency, stable performance, easy transport and setup, ideal for professional and industrial use. This reverse circulation drilling rig is designed for deep hole and large diameter drilling applications in construction and mining projects. The flexible configuration allows the equipment to be adjusted according to different drilling depths, hole diameters, and site conditions. With a customizable design, the rig can be configured to match specific project requirements. The reverse circulation drilling system ensures stable drilling performance and efficient cuttings discharge during continuous operation in demanding environments.

• PLEASE NOTE: Our reverse circulation drilling rigs are available in different drilling depths, hole diameters, and configurations, with customization supported to meet various geological and project requirements. Final pricing may vary depending on specifications and optional features. For tailored recommendations and more details, feel free to contact us via What-sA-pp at +86 15② 3839 0②69
• DESIGNED FOR DEEP AND LARGE DIAMETER DRILLING: Suitable for deep hole and large diameter drilling tasks in construction and mining applications.
• FLEXIBLE CONFIGURATION OPTIONS: Flexible configuration allows adjustment for different drilling depths, hole diameters, and project conditions.
• CUSTOMIZABLE DESIGN FOR PROJECT REQUIREMENTS: Design and configuration can be customized to align with specific construction and mining project needs.
• STABLE OPERATION FOR CONTINUOUS HEAVY WORK: Built for reliable performance during long-duration drilling operations in demanding jobsite environments.