2000m truck mounted drilling rig is a special facility for oil & gas field, Carrier driving type: 12×8,Power package will be adopted CARTER diesel engine and Allison transmission. The drawwork have double drums, one of them is main drum, and another is bailing drum. The derrick is adopted square pipe welding structure which similar a door, telescoping type. Its height is115ft (35m), match with racking platform. The rig is equipped with rotary table, drill floor, swivel and so on. Without ship bottom to support carrier.