ZYL-8000D – Modular In-Seam Directional Drilling Rig with Integrated Pump System

The ZYL-8000D is a self-contained in-seam directional drilling rig engineered specifically for remote or newly developed coal mines that lack external fluid infrastructure. By integrating a high-capacity mud pump system directly into its modular architecture, the rig eliminates dependency on external water or polymer supply—ensuring continuous, uninterrupted operations even in the most logistically challenging environments.

Delivering up to 8,000 N·m of torque, the ZYL-8000D enables the construction of dense borehole grids for effective rock burst prevention and regional methane drainage at depths of ≥1000 meters. Its power module, mast module, and pump module can be transported independently and rapidly connected on-site using standardized hydraulic and electrical couplings, reducing assembly time by up to 40% compared to conventional rigs.

Developed by Shanxi Jinneng Holding Group—a Fortune Global 500 enterprise—the ZYL-8000D incorporates critical safety features including redundant pressure relief valves, anti-kickback rod handling, and dual-mode flushing capability supporting both water and polymer-based drilling fluids to adapt to varying ground conditions.

The rig is fully certified with the China Coal Mine Safety Mark (MA), making it approved for use in gassy underground coal seams. It operates within a drilling angle range of -10° to +20° and supports multiple hole diameters (98–165 mm) to meet diverse engineering requirements.

To maximize operational uptime, global customers receive multilingual operator training, digital technical manuals, and priority spare parts support—ensuring rapid deployment and long-term reliability where it matters most.

Technical Specifications: ZYL-8000D Modular In-Seam Directional Drilling Rig

Certification: Approved for underground coal mine use with China Coal Mine Safety Mark (MA).