Hydraulic drilling rig is a kind of high efficient drilling equipment with hydraulic transmission technology, which is widely used in mineral exploration, geological survey and engineering sampling. Compared with traditional mechanical drilling rigs, the YG hydraulic drilling rig is characterized by strong power, stable operation and high coring rate, which is especially suitable for deep drilling operations under complex geological conditions in South America and Africa.
Hydraulic Rig Machine Parameters
Model | YGX-400 | YGX-600 | YGX-800 | YGX-1000 |
Drilling Depth(M) | 180-400-500 | 200-600-650 | 400-800-1000 | 500-1000-1100 |
Rated pressure(MPA) | 21 | 21 | 25 | 28 |
Rated Flow(L/min) | 168 | 192 | 260 | 300 |
Heat Dissipation Mode | Air cooling+water cooling | |||
Engine Brand | Yuchai | Yuchai | Yuchai | Cummins |
Rated power/speed | 78kW/ 2400r/min | 92kW/ 2400r/min | 92kW/ 2400r/min | 154kW/2400r/min |
Drilling Angle(°) | 0-90 | 45-90 | 45-90 | 45-90 |
Lifting Force(T) | 12 | 16 | 24 | 30 |
Feed Force(T) | 6 | 8 | 12 | 15 |
Hydraulic Mud pump flow | 30-90(L/min) | 30-90(L/min) | 90-180(L/min) | 90-180(L/min) |
Hydraulic Mud pump power | 4-7(MPA) | 4-7(MPA) | 4-7(MPA) | 4-7(MPA) |
Dimension | 4000*1900*1800mm | 4000*2000*1800mm | 5500*2100*2000mm | 6000*2200*2400mm |
Weight | 4.3T | 4.5/5.5T | 6.5T | 7.5T |
YGX-200 Portable core drilling machine can be customized. |
Working Principle of Hydraulic Core Drilling Rig
Hydraulic drilling rig drives the hydraulic motor by high pressure oil pump, rotates the drill pipe and applies axial pressure, and at the same time utilizes the mud circulation system to discharge the rock chips. Its core advantages are:
- Precise control of power: the hydraulic system can adjust the rotational speed and pressure in real time to avoid core breakage.
- Environmental adaptability: modular design supports quick disassembly, suitable for African mining areas without road transportation conditions.
Why do customers prefer hydraulic core drilling rigs?
- Efficiency and Economy: Taking the Chilean copper mine project as an example, YG hydraulic core drilling equipment for sale reduces the cost of a single hole to $120/m, which is 18% less than pneumatic drilling rigs; 2.
- Data Reliability: The stability of the hydraulic system ensures that the core take rate is ≥95%, which meets the JORC standard.
- Safety Compliance: ISO 9001:2023 certified, fire and explosion proof design of key components.
FAQ: Customer Frequently Asked Questions
Q1: Are hydraulic drilling rigs reliable in high temperature environments?
A: The hydraulic oil of YG equipment adopts high-temperature resistant formula (operating temperature -30℃~80℃), and Peruvian customers can run continuously for 1,200 hours without failures in 45℃ desert environment.
Q2: How to solve the rock chip accumulation in deep hole drilling?
A: The standard dual-channel mud circulation system, together with Ø66.7mm large ID drill pipe (NTW standard), ensures the cleaning efficiency of deep holes over 200m.
Global Case: South America and Africa Project Verification
- Atacama Copper Mine in Chile: 3 sets of YG-280 hydraulic drilling rigs completed 12,000m of exploration, with an average monthly efficiency of 800m.
- Cobalt mine in Congo (DRC): in the humid environment of tropical rain forest, the anti-corrosion coating of the equipment reduced the failure rate to less than 3%.
- Iron ore mine in Brazil: with diamond drill bits, the highest single-day footage of 42m.
Core Drilling Equipment for Sale in YG Machinery
YG, as an international drilling equipment manufacturer, specializes in the research and development of hydraulic drilling rigs for 20 years, and its products are CE and MSHA certified. We also recommend the following related equipment: portable mud pumping station (flow rate adjustable up to 200L/min), crawler water well drilling rigs, rotary jetting drilling rigs and so on. Contact us to know more details now! [WhatsApp/WeChat/Phone/Skype] +86 13837115193.