Henan Rancheng Machinery Co., Ltd.
Henan Rancheng Machinery Co., Ltd.
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30 / 100 / 200m Depth Portable Hydraulic Core Drilling Rig Rod Length 1m
Product Description
RCY200PG portable fully hydraulic core drilling rig is specially designed for geological engineering surveys in complex terrain and remote areas. Its lightweight, easy - to - operate and modular nature make it ideal for drilling in mountainous and remote areas. This drilling rig is widely used in engineering geological surveys such as subway railways, highways, and hydropower projects, meeting high portability, high efficiency, and strict construction requirements. The combination of thin - walled rope coring technology and construction methods ensures the safety, efficiency and convenience of the construction process, which has become the most prominent advantage of this drilling rig.
Product Specifications
| Drilling depth capacity | HQ/NTW/BTW Rod length 1m/piece | 30/100/200m |
| Hole Diameter | 96/75.7/60mm | |
| Core Diameter | 63.5/56/42mm | |
| Power engine | KUBOTA D1105.T, 23.5KW/3000RPM | |
| Hydraulic system | Maximum pressure 21Mpa/max, Maximum flow 54L/min, water cooler | |
| Top drive rotation head | Maximum torque | 400N.m |
| Maximum rotation speed | 1300rpm | |
| Feed travel | 1.27m | |
| Pull/Thrust | 33KN/24KN(Double cylinder) | |
| Main Winch | Average speed | 45m/min |
| Lift | 1500kg | |
| Were Diameter/Accommodation | 8mm/110m | |
| Winch | Average speed | 150m/min |
| Lift | 600kg | |
| Were Diameter/Accommodation | 5mm/240m | |
| Size and weight | Working area/Module quantity | 2.5m×2.5m×5.6m/6 pcs |
| Gross/Maximum module | 564kg/176kg | |
Product Features
The thin - walled drilling rig operation method carefully developed by our company integrates the full - hole wireline coring process and the standard penetration test casing drilling process without lifting the drill pipe. It is specially designed to improve the efficiency and safety of engineering surveys. The full - hole thin - walled wireline coring process significantly reduces the number of round trips, extends net drilling time, reduces energy consumption, and reduces hole wall damage, especially in debris and loose formations, and it improves coring recovery Rate. On the other hand, the standard penetration test casing drilling process without lifting the drill pipe not only improves the drilling efficiency, but also enhances the safety in the hole, effectively prevents the collapse or spalling of the hole wall, and ensures the accuracy of the test. It avoids the contact between the test rod and the hole wall, making the test process smoother. This combination of innovative operating methods provides us with an efficient, safe and accurate solution in the field of engineering geological drilling.
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