HY300 Full Hydraulic Crawler Water Well Drilling Rig

All core operating parameters, including rotary speed, torque, axial feed/retraction pressure, feed speed and lifting speed, support real-time stepless adjustment. The flexible parameter tuning perfectly adapts to different drilling tools and construction techniques, meeting diverse on-site working requirements.

The optimized top-drive structure enables fast and convenient drill pipe loading and unloading, effectively reducing auxiliary operation time. It also supports casing-follow drilling, greatly improving overall construction flexibility and adaptability.

This rig supports two core drilling modes: pneumatic DTH drilling and mud pump circulation drilling. It reserves installation space for optional accessories including mud pumps, foam pumps and generators, which can be freely configured according to customer construction demands.

Benefiting from the full hydraulic system and top-drive rotary feed and lifting design, the rig is compatible with various drilling processes and tools. It features flexible and convenient operation, fast drilling speed and minimal auxiliary time, realizing superior overall working efficiency.

Equipped with professional DTH rock drilling technology, the rig delivers high-efficiency rock breaking performance and effectively reduces per-meter drilling costs, bringing excellent economic benefits for long-term construction.

The high-clearance outrigger design supports direct vehicle loading without cranes, simplifying transportation and handling. The robust crawler undercarriage ensures flexible movement and stable operation on muddy and complex job sites.

Each drilling impactor has a matched optimal axial pressure and rotary speed to reach peak working efficiency. As the number of drill pipes increases during operation, the axial load acting on the impactor changes dynamically. The adjustable forward and reverse axial pressure valves allow real-time parameter optimization, ensuring the impactor always operates under optimal conditions to maximize drilling efficiency.

Adopting a professional excavator-style chassis, the rig features high load-bearing capacity and excellent structural durability. Equipped with wide track pads, it effectively reduces ground pressure and minimizes damage to paved and hard road surfaces.

All key components and hydraulic systems adopt well-known brand accessories for stable and reliable long-term operation. The integral main frame is forged from high-strength low-carbon alloy steel, endowing the rig with outstanding structural strength and superior wear resistance.