Down The Hole Drill Rigs
Your Leading Down The Hole Drill Rigs Supplier
Chongqing Bolide Engineering Machinery Co., Ltd. was established in 2011. We are an integrated machine enterprise that combines design, research and development, manufacturing, and sales. Down the hole drill rigs can drill holes in medium-hard or above (f≥8) rock. Like the rock drill, it has the rock drilling process of impact, rotation, ballast removal and propulsion, and it belongs to the impact-rotation drilling.
Why Choose Us?
Professional Team
We employ over 100 seasoned professionals who are committed to the design, manufacturing, and distribution of equipment that supports infrastructure development across the globe.
Professional Technology
Our company adheres to the development driven by scientific and technological innovation and owns 59 patents, including 32 invention patents.
One-Stop Servic
The company has established a complete customer terminal service system, spare parts and service integration center to ensure that users can get support and solutions in time.
Down The Hole Drilling Machine
The PVT-DL5 Down The Hole Drill Rigs Featuring the new HEHS III hydraulic system, it delivers exceptional power and precise control. Paired with a high-power turbocharged engine, it effectively enhances energy efficiency, achieving high-performance drilling while reducing fuel consumption.
Dth Piling Machine
The PVT-DL5 DTH Piling Machine is equipped with the HEHS III hydraulic system and a turbocharged engine, delivering powerful performance while maintaining low fuel consumption.
Dth Machine for Piling
PVT-DL6 DTH Machine for Piling employed in quarries, provide an optimal balance of air volume and pressure, leading to improved drilling cost-efficiency and productivity. Constructed on a proven framework, these rigs ensure both reliability and operational efficiency.
Specifications of Down The Hole Drill Rigs
|
ITEM |
PARAMETERS |
|
Rock hardness |
f=6~20 |
|
Impact wind pressure |
1.05~2.4MPa |
|
Air consumption |
10~20m³ |
|
Drilling diameter |
90-165mM |
|
Max drilling depth(vertical) |
60m |
|
Max drilling depth (horizontal) |
50m |
|
Highest level drilling height |
3500mm |
|
Gradeability |
30° |
|
Travel speed |
2km/h,3km/h(two-speed) |
|
Max swing torque |
4500N·m |
|
Swing speed |
0-80(76)rpm |
|
Propel speed |
0.59m/s (Adjustable) |
|
Single stroke |
4m |
|
Maximum pullback force |
2000N·m |
|
Carriage stroke |
4.3m |
|
Feed compensation |
12m |
|
Carriage swing angle |
Left 50°right 35° |
|
Carriage tilt angle |
160° |
|
Boom swing angle |
Left 45°right 45° |
|
Boom tilt angle |
Upward 60° downward 19° |
|
Frame float |
15° |
|
Weight |
7T |
|
Dimensions (LxWxH) |
7200×2200×2300mm |
|
Transport/Storage width |
2250mm |
|
Engine |
Yuchai 70KW Turbocharged |
|
Fuel oil tank |
175L |
Features of Down The Hole Drill Rigs
High drilling efficiency:
The open-air DTH driling rig is known for its high drilling speed, enabling quick completion of driling projects. It can efficiently drill through various types of rock formations, including hard rock, sandstone, limestone, and shale.
Mobility:
Unlike some other dilling rigs, the open-air DTH dilling rig is designed for easy transportation and maneuverability. It can be moved to dfferent job sites quickly, allowing for increased productivity and reduced downtime.
Versatility:
This dilling rig can be used for both vertical and horizontal dilling. It can drill holes of different diameters, ranging from small holes for water wells to large holes for mining operations.
Depth capability:
The open-air DTH drilling rig has the ability to drill deeper holes compared to other drilling methods. This makes it suitable for projects that require drilling deep into the ground, such as oil and gas exploration.
Applications of Down The Hole Drill Rigs
Mining:
DTH drilling rigs are extensively used in the mining industry for various applications, including exploration drilling, production drilling, and blasting in hard rock mines. They are crucial for extracting minerals and ores efficiently.
Quarrying:
In quarrying operations, DTH drilling rigs are employed for drilling blast holes, extracting stone blocks, and shaping rock surfaces. The precision and efficiency of DTH drilling make it suitable for quarry applications.
Construction:
DTH drilling rigs are used in construction projects for tasks such as foundation drilling, piling, and anchoring. They can efficiently penetrate hard rock or compacted soil, providing a reliable method for creating boreholes.
Water Well Drilling:
DTH drilling rigs are utilized in water well drilling projects, especially in regions with hard or rocky subsurface conditions. These rigs can efficiently penetrate through various geological formations to access water sources.
Geotechnical Exploration:
DTH drilling rigs are employed in geotechnical investigations for soil and rock sampling. They play a crucial role in collecting samples for analyzing subsurface conditions and determining the suitability of the ground for construction projects.
Oil and Gas Exploration:
DTH drilling rigs are used in oil and gas exploration for drilling boreholes to assess subsurface formations and locate potential hydrocarbon deposits. They are particularly effective in hard rock formations.
Foundation Engineering:
DTH drilling rigs are used in foundation engineering for creating boreholes for soil investigation and in-situ testing. They help engineers understand the geological conditions for designing stable foundations.
Environmental Monitoring:
DTH drilling rigs are employed in environmental monitoring projects to collect soil and rock samples for assessing the impact of various pollutants and contaminants in the ground.
Safety Instructions for Down The Hole Drill Rigs
Look at all safety equipment;
1
>>
Check fluid levels and pressures;
2
>>
Check if the rig structure is strong;
3
>>
Make sure emergency stop systems work;
4
>>
Check that there's enough safety gear for everyone.
5
Certificate
Packaging & Shipping
|
Packaging: |
Standard export wooden box; container |
|
Transportation: |
Sea transportation, logistics |
