Description

The ZJ90/6750DB drilling machine is a state-of-the-art solution designed for deep well drilling in oil fields. It boasts the latest advancements in exchange frequency conversion technology, ensuring high control precision and excellent power factor. This advanced drilling machine has achieved significant milestones, including the creation of the deepest drill log in the home market and a commercial test foundation for 9000-meter drilling operations. Its cutting-edge design features a single axle with a two-grade exchange frequency conversion winch, enhancing reliability and operational efficiency.

Equipped with a high-performance F-1600HL well pump, the ZJ90/6750DB guarantees rapid penetration while extending the drill bit’s service life and significantly improving drilling efficiency. The machine integrates a complete set of Siemens PLC for intelligent control, ensuring fault tolerance and enhanced operational safety. The innovative design includes a hydraulic disc braking system paired with advanced dynamic braking capabilities, delivering reliable performance under various drilling conditions.

Specifications