Crawler drilling rigs are robust, mobile drilling units mounted on crawler tracks, providing exceptional stability and maneuverability, especially on rough and uneven terrain. Our Crawler Mounted Drill Rigs are designed for a wide range of drilling applications, including mining, construction, geotechnical investigations, and water well drilling.
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Crawler drilling rigs combine robust mobility, exceptional stability, and versatile drilling capabilities, making them an excellent choice for various challenging drilling applications. Their ability to navigate difficult terrains, coupled with advanced features and safety mechanisms, ensures efficient and reliable performance in mining, construction, geotechnical, and environmental projects.
Advantages of Crawler Drilling Rigs
Superior Mobility:
Capable of accessing remote and difficult-to-reach areas that are not accessible to truck-mounted rigs.
Excellent traction and stability on rough, uneven, and muddy terrain.
Versatility:
Crawler mounted well drilling rig are suitable for a wide range of applications, including mining, construction, water well drilling, and geotechnical investigations.
Hydraulic crawler drill can handle various drilling methods, including DTH, rotary, and auger drilling.
High Productivity:
Efficient setup and operation increase drilling productivity and reduce project timelines.
Advanced hydraulic and control systems ensure precise and efficient drilling.
Durability and Reliability:
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Crawler drilling machine is built to withstand harsh operating conditions and demanding environments.
Robust design and components ensure long operational life and reliability.
Enhanced Safety:
Modern safety features protect operators and reduce the risk of accidents.
Remote control and automated systems minimize manual handling of heavy equipment.
The Crawler Mounted Drill Rig is a dual-purpose drilling rig suitable for high-pressure rotary jetting and anchoring construction technology according to market needs. It is easy to move and move, reducing the labor intensity of construction workers. At the same time, due to the installation of the crawler chassis, the moving speed during the drilling process can be greatly improved, thereby effectively improving work efficiency.
The Crawler Mounted Drilling Rigs can be configured according to different performances. The maximum output torque of the rotary drilling rig can reach N.m, and the maximum pulling force can reach 60kN. The hole can be selected from the rotary drill of the hard alloy drill bit and the impact hammer of the down-the-hole hammer. Drilling and other processes, so that it can be directly formed into holes in the majority of the formation, and immediately sprayed into piles.
What is a jet grouting pile?
The jet grouting pile is to use the rotary jet drilling machine to place the rotary jet grouting pipe and the nozzle drill in the design height of the pile bottom, and the pre-formed slurry is passed through the high-pressure generating device to obtain a huge energy of the liquid flow, and then from the nozzle of the grouting pipe side. High-speed injection, forming a highly concentrated liquid flow, directly destroying the soil. During the spraying process, the drill pipe is rotated while lifting, so that the slurry and the soil are fully stirred and mixed to form a columnar solid body of a certain diameter in the soil. So that the foundation is reinforced. The construction is generally divided into two work processes, namely, first drilling and then spraying, then drilling down, and then lifting the mixing to ensure the proportion and quality of the slurry per meter.
Practice has proved that this method has a good effect on the treatment of silt, silty soil, cohesive soil, silt, sand, artificial fill and gravel soil. The grouting pipe with the nozzle is driven into the borehole, and the cement slurry is sprayed at a high pressure to mix and solidify the pile with the surrounding soil particles.