Technical FAQ on Jinneng CORTECH core, large-diameter, underground and in-seam directional rigs: depth, torque, applications and selection.

How a crawler gold exploration drilling rig delivered 4,000 m of core in 7 months with 430 m max depth — CSD1300L case study, specs, results and ROI.

Learn how the CSD1300 and CSD1800 full hydraulic core drilling rigs prevent fluid overheating, seal failure, and power loss using independent cooling units.

Directional drilling evolved through four generations, from basic tools to intelligent rotary steerable systems, now advancing with AI and eco-friendly technologies for greater precision and efficiency.

How to choose Jinneng C-Series diesel, E-Series electric, V-Series booster compressors and N-Series nitrogen generators for drilling rigs.

Xinjiang desert plateau: CMR1000A drilled 28 uranium exploration holes to 850 m using coring, reverse circulation and air drilling. Specs & results.

Discover why pure hydraulic core drilling rigs (CSD1300/CSD1800) offer lower failure rates and easier field maintenance than electro-hydraulic rigs in harsh mining environments.

Directional drilling enhances coal mine safety and efficiency through precise gas drainage, geological exploration, water hazard prevention, rescue operations, and optimized mining layouts, advancing toward intelligent and automated systems.