Henan Yugong Machinery Co., Ltd.:Your Professional Core Drilling Rig Manufacturer!
Our company has more than 20 years old history. Core drilling rigs are a type of core drilling equipment primarily used for the general survey and exploration of metallic and non-metallic solid minerals. We currently offer two types: vertical-shaft core drills and fully hydraulic core drills. Drilling depth from 130m to 1000m. If you are interested in these machines, please get in touch with us freely. If you have other requirements, we support customization service, welcome to consult us.
Why Choose Us
High Quality
Our drilling rigs adopt durable materials, built with high-tensile steel and premium components to manufacture the drilling rigs. All machines will be tested strictly before leaving the factory.
After Service
We have considerable after-sales services. Before shipment, we will send pictures and videos to customers who ordered. When the machine is received, we will provide the operating video if needed.
Customization Service
If you have specific requirements, we support customizable services. For more details, please contact us freely.
24H Online Service
We provide 24-hour online service. If you have any questions during the process, please contact us and we will reply to you as soon as possible.
Advantages of Core Drilling Rig
High Accuracy When Drilling
Core drilling rig drill extensively to be precise and accurate. Such machinery is able to drill holes with accurate sizes as opposed to other drilling procedures. Such precision in drilling is fundamental in specific areas such as construction and mining, where precision gives a whole project its credibility.
Speedy Drilling Process
One of the biggest advantages of core drilling rig is their speed. They can drill boreholes a lot faster compared to traditional drilling methods, thereby saving time and labour costs. Speed is of particular importance for large-scale projects where multiple boreholes are drilled.
Diverse Terrains
Soft soil, hard rock, and mixed formations are among the terrains that core drilling rig may operate on. This enables drilling in any type of environment, making the devices suitable for a wide range of uses, including environmental sampling, water wells, and geotechnical investigation.
Minimal Surface Disruption
Traditional drilling methods cause a lot of surface damage, which is a problem in sensitive areas. Core drilling rig minimize surface disruption and ensure cleaner operations. This is particularly beneficial in urban areas where preserving the landscape is important.
Collection of Intact Core Samples
The core drilling rigs are the only equipment that can take intact core samples. Such samples provide crucial information on the geological composition of the area. Such data is crucial in decision-making in mining, construction, and environmental studies.
Reduced Likelihood of Well-Collapse
Core drilling rigs are made for drilling boreholes with minimal collapse risks. Besides, they have advanced technology for stable drilling, which is a key factor when working on fragile and unstable ground conditions.
Safety Enhancement
Safety is paramount in any drilling process. Core drilling rigs are equipped with sophisticated safety features that reduce the risk of accidents in the process of drilling. The automated controls and well-designed systems ensure that the operators work effectively without compromising their safety.
Environmentally Friendly Operations
These core drilling rigs are designed to be more environmentally friendly than traditional drilling. They leave little waste, causing minimal interference in the environment around them. Also, many machines are built with dust suppression, thereby reducing the level of air pollution during the process of drilling.
Technical Parameters
|
Model |
YGHZ-130Y/130YY |
YGHZ-180Y/180YY |
YGHZ-200Y/200YY |
|
Drilling depth |
130m |
180m |
200m |
|
Drilling diameter |
220mm |
220mm |
325mm |
|
Final hole diameter |
75mm |
||
|
Drill pipe diameter |
42-60mm |
||
|
Drill pipe inclination |
90-75° |
||
|
Power |
13.2kw |
13.2kw |
14.7kw |
|
Weight |
920kg |
950kg |
1150kg |
|
Dimension |
2400*950*1400mm |
2400*950*1400mm |
2700*750*1770mm |
Application of Core Drilling Rig
Diamond Core Drilling for Exploration
Solid Deposit Exploration
Core drilling rigs are extensively used in the exploration of solid deposits, including metallic ores and non-metallic minerals. The rigs are equipped with diamond-tipped drill bits that allow for the extraction of cylindrical cores from the subsurface. These cores provide valuable information about the composition, structure, and quality of the deposits.
Carbide Bit Core Drilling
In addition to diamond drilling, core drilling rigs can also be used with carbide bit drill heads. Carbide bits are commonly employed in less abrasive formations and offer a cost-effective alternative for certain drilling applications.
Hydrology and Water Well Drilling
Engineering Boreholes
Core drilling rigs play a vital role in hydrology and water well drilling projects. They are used to create engineering boreholes for the exploration and extraction of groundwater. These boreholes provide essential data on water levels, quality, and availability, aiding in the planning and management of water resources.
Water Well Construction
Core drilling rigs are employed in the construction of water wells for domestic, agricultural, and industrial purposes. The rigs enable the drilling of deep and narrow boreholes, ensuring the extraction of water from aquifers at suitable depths.
Petroleum and Gas Field Exploration
Oil and Gas Wells
Core drilling rigs are extensively used in the petroleum industry for the exploration and extraction of oil and gas reserves. These rigs enable the drilling of deep and precise boreholes that provide crucial geological information about the subsurface formations, including the presence of hydrocarbon-bearing reservoirs.
Reserve Evaluation
The cores extracted using core drilling rigs play a pivotal role in reserve evaluation. Geologists and petroleum engineers analyze the cores to determine the reservoir properties, such as porosity, permeability, and fluid saturation, which are crucial in estimating the reserves and designing production strategies.
Construction and Civil Engineering Applications
Dike and Dam Cement Grouting
Core drilling rigs are utilized in the construction of dikes and dams for cement grouting. The rigs create boreholes through which cement grout is injected, ensuring the stability and impermeability of the structures.
Tunnel Ventilation and Water Drainage
In tunnel construction projects, core drilling rigs are employed for ventilation and water drainage purposes. The rigs create boreholes to facilitate the installation of ventilation systems and to drain excess water, ensuring a safe and dry working environment.
Geotechnical Investigations
Core drilling rigs are essential tools in geotechnical investigations. They are used to extract soil and rock samples for laboratory testing and analysis. These samples help determine the physical and mechanical properties of the subsurface materials, aiding in the design of foundations and assessing the stability of slopes and embankments.
Key Components of a Core Drilling Rig
Drill Motor
This is the intense part of the core drill. Depending on the model, it can be operated either electrically; hydraulically or may be petrol operated. The motor's torque and revolutions per minute (RPM) deliver and function to decide the rate and effectiveness of the penetration of powerful materials.
01
Drill Rig or Stand
The rig or stand provides support to the entire drilling process. This clamps the motor and the core drill bit together, applies appropriate pressure throughout the drilling process to ensure the drill will not come off the surface.
02
Core Drill Bit
These are specialty drill bits ordered for use in cutting particular materials only. Diamond-tipped bits are preferably used for concrete coring because of the hardness and sharpness of the material used.
03
Water Supply
Coolant and cuttings, which are also found in many cases, are used to cool the drill bit and to flush out the bore hole. This is especially important when boring through concrete, for instance when performing hydro demolition services.
04
Feed System
Used in core drilling, it assists in offering constant pressure to the core drill bit, keeping the drill in contact with the material.
05
4 Tips on How to Maintain Core Drilling Rig for Optimal Performance
Inspect the Core Drill Rig Regularly
Check for any signs of damage or wear and tear, and be sure to address any issues as soon as they arise.
Keep the Core Drill Rig Clean
This will help to prevent corrosion and other problems. Be sure to clean all of the drill bits after each use, and conduct a more thorough cleaning every month.
Lubricate the Core Drill Rig Regularly
This will help to keep the moving parts in good condition and prevent premature wear.
Store the Rig in a Safe and Dry Place
Store your core drill rig in a safe, dry place when not in use. This will help to protect it from the elements and prolong its lifespan.
Packaging and Shipping
Our Certificate
As one of the leading core drilling rig manufacturers and suppliers in China, we warmly welcome you to buy high quality core drilling rig at competitive price from our factory. For more cheap products, contact us now.
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