Product Description:

The CWD400T is a multi-functional, track-mounted, fully hydraulic water well drilling rig designed for high efficiency and adaptability. With its powerful rotary torque and deep drilling capacity, it is widely used in industrial, agricultural, national defense, geological exploration, and geothermal well applications.

Parameter:

Features

• High-Performance Drilling Capabilities

Supports both air DTH hammer drilling and mud rotary drilling, making it adaptable to different geological conditions.
Drilling Depth: Up to 400 meters, suitable for deep well projects.
Hole Diameter: 90–450mm, covering a wide range of applications.
Rotation Speed: 70-140 rpm, offering smooth and efficient drilling.
Rotation Torque: 4000-8000 Nm, ensuring powerful penetration in rock formations.
Fast Lifting & Pulling:
Max. Feed Speed: 60 m/min for quick drill pipe advancement.
Max. Lifting Speed: 30 m/min, reducing auxiliary time.
Pullback Capacity: 24 tons, ideal for deep hole drilling.

• Powerful and Reliable Power System

Equipped with a 92 kW Yuchai 6-cylinder water-cooled diesel engine, delivering strong and stable power.
The engine efficiently drives the large displacement high-pressure plunger pump, ensuring smooth hydraulic operation.
Low fuel consumption and high reliability, making it cost-effective for long-term operation.

• Advanced Hydraulic System

Fully hydraulic operation provides precision control and reduces manual labor.
Stepless rotation speed adjustment, allowing flexibility in different drilling conditions.
Hydraulic feed system improves drilling efficiency and stability.
Hydraulic-controlled landing legs and drilling tower, enhancing the rig’s adaptability to uneven terrains.
Hydraulic auxiliary functions:
Guide extension for better drilling accuracy.
Boom swing and boom lift for precise positioning.
Guide dumping for easy pipe handling.

• Heavy-Duty Crawler Chassis

Equipped with durable rubber tracks, allowing smooth movement on rough terrain.
High ground clearance (305mm) for better adaptability in muddy or rocky environments.
Compact and transportable:
Net Weight: 8.5 tons, ensuring stability without compromising mobility.
Transport Dimensions: 5760 × 1850 × 2440mm, fitting standard shipping requirements.

• Additional Features & Customization Options

Optional Generator for welding or nighttime operations.
Auxiliary Winch (1.5T lifting force, 60m steel wire rope) for handling casing and drill pipes.
Customizable components:
Mud Pump: BW450 (450L/min, 2 Mpa pressure).
Air Compressor: Various models available based on site requirements.
Drill Pipe Lengths: 3m, 4.5m, 6m.
Competitive Pricing & Low Maintenance Costs, ensuring high return on investment.

Applications:

• Water Well Drilling

Municipal & Rural Water Supply – Used for drilling deep wells to provide clean drinking water in urban and rural areas.
Agricultural Irrigation Wells – Supports large-scale irrigation projects, ensuring a stable water source for farms and plantations.
Industrial Water Supply – Suitable for industries needing reliable groundwater extraction for manufacturing processes.
Remote & Emergency Water Wells – Efficient in drilling wells in isolated or disaster-stricken regions for quick water access.

• Geothermal Well Drilling

Geothermal Energy Exploration – Helps tap into underground geothermal heat for renewable energy projects.
Heating & Cooling Systems – Drills wells for geothermal heat pump systems, reducing reliance on conventional energy sources.
Hot Spring Development – Used in tourism and wellness industries for hot spring drilling and geothermal resort projects.

• Disaster Relief & Emergency

Water Supply Quick Deployment in Disaster Areas – Provides emergency water supply after earthquakes, floods, or droughts.
Mobile Drilling in Remote Locations – The crawler-mounted system allows easy transport to difficult terrains.

FAQs:

Q1: What is the maximum drilling depth of the JRC500 RC drilling rig?

A1: The JRC500 can drill up to 500 meters deep, making it suitable for deep exploration and water well drilling.

Q2: What type of power system does it use?

A2: The rig is powered by a 132kW Cummins diesel engine, ensuring reliable and strong drilling performance.

Q3: How does reverse circulation (RC) drilling work?

A3: RC drilling uses dual-wall drill pipes where compressed air forces drill cuttings up through an inner tube, keeping samples clean and uncontaminated. This method improves accuracy, penetration speed, and sample quality.

Q4: What is the maximum hole diameter the rig can drill?

A4: The rig can drill holes ranging from 105mm to 450mm in diameter.

Technical and Performance Questions

Q5: Can the rig operate in different terrains?

A5: Yes, the crawler chassis allows smooth movement over uneven ground, and rubber track options enable operation on delicate surfaces.

Q6: What type of drill pipes does it support?

A6: The JRC500 supports DTH drill pipes (89/102/114mm) and RC drill pipes (89/102/114mm), allowing flexibility in drilling operations.

Q7: What kind of air compressor is required?

A7: The rig requires an air compressor with a pressure range of 1.05–4.5 MPa and air consumption of 16–60 m³/min.

Q8: How does the dust collection system work?

A8: The system uses a cyclone separator to capture dust and drill cuttings, ensuring a clean and safe working environment.

Q9: Is the machine easy to transport?

A9: Yes, with compact dimensions (7300mm × 2200mm × 2650mm) and a net weight of 12 tons, the rig is designed for easy transport via truck or container.

Q10: What additional features improve efficiency?

A10: The rig includes a gearbox with two hydraulic motors, allowing precise torque control for deep drilling, as well as a hydraulic generator for added power supply.