All type of Petroleum drilling rig from 2000m-9000m

Drilling rig 750HP-3000HP;off shore and on shore drilling rig and rig components.All type of Petroleum drilling rig from 2000m-9000m Different configurations and styles including digital control VF rig,mechanical rotary table rig ,electromechanical rig,DCrig,mechanical rig,trailer drilling rig.Drilling rig parts and tool:crown block,main hook,rotary table ,DCmotor drawworks,technical parameters of shale shaker,the desander,centrifuge,etc.