Product Description:

The JRC200 Reverse Circulation Drilling Rig is a multi-purpose, high-efficiency, and environmentally friendly drilling rig. It adopts the latest foreign gas-lift reverse circulation drilling technology, which ensures effective dust collection and prevents environmental pollution. Designed for both geological exploration and deep-hole drilling applications, it is an essential piece of equipment for mineral exploration, well drilling, and geotechnical investigations.
Key Technical Features:
Reverse Circulation Technology: Uses dual-wall drill rods to bring cuttings to the surface through an inner tube, providing uncontaminated samples.
Dust Collection System: Prevents dust dispersion, improving worksite safety and environmental compliance.
Hydraulic Automation: The lifting system, pipe handling, rotation, and feeding mechanisms are fully hydraulic, significantly reducing labor intensity.
High-Power Performance: Equipped with a robust air compressor system, enabling deep and efficient drilling operations.
Versatile Application: Suitable for geological surveys, water well drilling, monitoring wells, and ground-source heat pump installations.

Parameter:

Features

• High-Quality Sample Collection
  Reverse circulation drilling provides dry, uncontaminated rock chips, making it superior to traditional down-the-hole (DTH) or top hammer drilling. This ensures:
  ✔️ More precise mineral identification based on depth and location.
  ✔️ Elimination of sample contamination from previous drilling intervals.

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• Environmental Protection & Safety
  JRC200 is designed with dust suppression and collection systems, making it an eco-friendly drilling choice. It ensures:
  ✔️ Minimal air pollution, creating a safer work environment.
  ✔️ Cleaner operations, reducing dust inhalation hazards for workers.

• Fully Hydraulic System for High Efficiency
  With an advanced hydraulic lifting system, the JRC200 enhances operational efficiency and reduces the need for manual labor. This means:
  ✔️ Faster drilling operations, minimizing downtime.
  ✔️ Automated pipe handling, improving safety and reducing workload.

• Superior Drilling Penetration & Depth
  Compared to conventional drilling rigs, reverse circulation drilling allows for deeper and more accurate sample collection. The high-powered air compressors enable the JRC200 to penetrate harder formations efficiently

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• Multi-Purpose Use
  The JRC200 is highly versatile, supporting multiple drilling needs:
  ✔️ Geological prospecting
  ✔️ Water well drilling
  ✔️ Monitoring wells
  ✔️ Ground-source heat pump installations
  ✔️ Exploratory mining operations

Applications:

• Mineral Exploration & Geological Surveying

The JRC200 is widely used in mineral exploration due to its ability to collect high-quality, uncontaminated rock samples at precise depths. This is crucial for identifying valuable ore deposits.

• Water Well Drilling

Designed to drill through various geological formations, the JRC200 is ideal for water well drilling projects. The reverse circulation system allows for faster penetration while keeping the drilling site clean and efficient.

• Environmental & Geotechnical Investigations

Government agencies and private companies use the JRC200 for:
✔️ Groundwater monitoring wells
✔️ Geological hazard assessment
✔️ Soil and rock analysis for construction projects

• Energy Sector Applications

With the rising demand for ground-source heat pumps, the JRC200 plays a crucial role in the installation of deep heat exchange wells for renewable energy solutions.

FAQs:

Q1: What is the maximum drilling depth of the JRC200?
The JRC200 can drill up to 200 meters, depending on ground conditions and drilling requirements.

Q2: How does RC drilling prevent sample contamination?
Unlike conventional drilling methods, RC drilling uses an inner tube to transport cuttings directly to the surface, preventing contamination from surrounding materials.

Q3: What type of compressor is required for the JRC200?
The rig requires a high-pressure air compressor, typically 17-24 bar with a suitable air volume of 18-25 m³/min for optimal performance.

Q4: Is the JRC200 suitable for hard rock drilling?
Yes! The high-powered air compressor and robust RC drill bit technology allow the JRC200 to efficiently penetrate hard rock formations.

Q5: How does the dust collection system work?
The JRC200 is equipped with an advanced dust suppression and collection system, ensuring cleaner and safer drilling operations by trapping rock dust before it escapes into the air.

Q6: Can the JRC200 be used for geothermal drilling?
Absolutely! The JRC200 is an excellent choice for deep geothermal wells, supporting sustainable energy projects.

Q7: What makes JRC200 more efficient than other rigs?
Its fully hydraulic system, reverse circulation technology, and automated drill pipe handling significantly improve drilling speed and sample quality compared to conventional rigs.

Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.

Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.

Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.

At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.

We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.