Mechanical Drive Drilling Rig
Mechanical drive drilling rig, is driven by power from diesel engines and belt compound device. The drawworks adopts sealed chain driving with band brake system. Rotary table, drawworks, mud pump are driven uniformly. A type or K type mast will be adopted for mechanical drive drilling rig, and substructure adopts box on box type or spin-lifting type. Mast is installed at ground level and raised integrally.