The Drilling rigs are produced in compliance with the standard SY/T5609-1999 Drilling Rig Models and Basic Parameters, and main parts (Derricks, Chassis, Winch Parts, Travelling Block, Hooks, Overhead Travelling Cranes, Water Taps, Turnplates, Mud Pump Parts and other products) cover the API grade.

The petroleum drilling rigs are classified into 8 grades by the nominal drilling rig range limit and the maximum hook load: ZJ10/600, ZJ15/900, ZJ20/1350, ZJ30/1700, ZJ40/2250, ZJ50/3150, ZJ70/4500 and ZJ90/6750

Other classified ways:

l By drive type: Mechanical, eclectic and combined drilling rigs.

l By transmission type: V-shaped belt transmission and chain transmission drilling rigs.

l By transportation type: Packaged type, self-propelled type and pulling type drilling rigs.

l By working temperature: Regular temperature and low temperature drilling rigs.

The main characteristics of our drilling rig:

1.Modularise design, block package structure, connected with pins between sections.

2.Connected withcardan shaft, easy to install, dismount and deliver.

3.Front opening mast, installed at low position, integrally lifting.

4.Integral chain driving box.