The Main Advantages Of The Crawler Mounted Drill Rig

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.

Link to JK Drilling

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.

Contact us to discuss your requirements of DTH drill pipes. Our experienced sales team can help you identify the options that best suit your needs.

KW300 Water Well Drilling Rig

KW300 water well drilling rig is mainly used for the drilling of water wells, agricultural wells and so on. It is especially ideal for the well drilling projects in mountain and rock areas. Its efficiency is 10 times higher than traditional rotary drilling rigs, creating considerable economy benefits for users. This geothermal driller solves the difficulty of DTH drilling rig in drilling soil and solves the construction problems of rotary drilling rigs in hard rock layer, gravel and pebble layers. This well driller can efficiently operate under various complicated geological conditions and serves as both gas and water driller

Besides, the overhead drive head comes with a large spindle diameter, making the drilling rig suitable for the drilling of mud, air and foam to satisfy the requirements of different geological conditions.

Key Parameters
Drilling Depth:300m
Drilling Diameter:140-325mm
Diesel Engine Power:85Kw Advantages

1. KW300 crawler mounted drilling rig is mainly used in the drilling of industrial and civilian wells and geothermal wells.
2. The well driller is characterized y high drilling depth, large drilling diameter, fast drilling speed, high efficiency, etc.

Features

1. Diesel engines are purchased from famous brands-Yuchai turbocharged engine.
2. Crawler transmission: the motor is equipped with a reducer to ensure a long service life.
3. Hydraulic pump: the patented parallel gearbox is used to separate the oil pump, providing strong and reasonable distribution. The unique hydraulic system offers simple maintenance and low repair cost.
4. Rotary mechanism
The integrated casting gearbox and dual motor come with a large torque, durability and low maintenance lost.
5. The professional extractor base offers an outstanding durability and strong bearing capacity. Its wide chain plate causes little damage to the road.
6. The patented composite arm features a small size and long stroke. The dual cylinder lifting device provides a large lifting power.
7. The lifting arm is equipped with a limiter to protect the oil cylinder and ensure the operating safety.
8. Each hydraulic hose is covered with a soft management unit to enlarge its service life.

Technical Parameters