Overview

The JTRC-500 is a specialized gas-lift reverse circulation (RC) drill rig engineered for 500m deep operations in complex geology. It combines high-pressure gas assistance with robust power to excel in large-scale water well construction, deep mineral exploration, and industrial groundwater extraction—ideal for projects demanding depth, efficiency, and sample integrity.

Core Advantages

1. Gas-Lift RC Efficiency: Its advanced gas-lift system accelerates cuttings removal, maintaining consistent performance even at 500m depth. Suitable for hard rock (F=8~25), gravel, and layered strata, it ensures clean sampling for accurate geological analysis.

2. Deep-Drilling Power: Equipped with high-torque engine (10000–15000N·m rotary torque) and 350kN+ lifting force, it handles heavy drill strings easily. 4.5m one-time advance length cuts rod-change time, boosting productivity.

3. Versatile Configuration: Supports drill pipe sizes (102/127mm diameter, 2.0/3.0/4.0m length) and hole diameters (150–500mm). Adjustable air pressure (2.5–4.0MPa) and 35–50m³/min air consumption adapt to site-specific geology.

4. Rugged & Transportable: Reinforced crawler chassis (30° gradeability) ensures stability on uneven terrain. Optimized transport dimensions (7200×2500×3000mm, 12–15t weight) simplify remote-site logistics; hydraulic high legs enable quick setup.

Key Applications

---500m deep large-capacity water wells (municipal, agricultural, rural supply)

---Deep mineral exploration (uncontaminated core sampling)

---Industrial groundwater extraction (power plants, mining sites)

---Deep geotechnical drilling (foundation projects, groundwater monitoring)

Why Choose JTRC-500?

Manufactured to heavy-duty international standards, it balances durability and efficiency. Backed by global 24/7 support (technical assistance, spare parts), it’s a reliable solution for deep, high-stakes reverse circulation drilling projects.

Get in Touch

Contact our team for a JTRC-500 technical brochure, custom configuration details, or project-specific quotes to meet your 500m deep drilling needs.