31 Asia's largest rotary drilling rig deliveries        

Recently, the largest Asian rotary drilling rig SR630RC8, which was successfully developed by Beijing 31 heavy machines, was successfully delivered to customers. The product not only breaks the record, but also has excellent performance, which makes the customer very satisfied.

In 2011, 31 of the largest rotary drilling rig SR460 in Asia was developed, with a maximum diameter of 3.5 meters and a maximum drilling depth of 120 meters. The newly launched SR630RC8 rotary drilling rig broke the record again. The maximum drilling diameter is 4.5 meters, the maximum drilling depth is 140 meters, and the maximum output torque is 630kN. M. It has reached the new height of the production of large rotary drilling rig in the industry, and has become the largest rotary drilling rig in Asia.

This is a new starting point for the industry, and 31 will take this breakthrough as a springboard to provide better services and products for the users.