Tractor drilling rig is a kind of new type that designed for petroleum prospecting in Hill,Gobi and Jungle area. The drill was mounted on 4*4 tractor which has high quality and large power. The power of drilling rig is taken off from the tractor engine. Adopted advanced hydraulic technology to control the rotation,pulldown,hoisting,jack flex movement.The operation is easy and reliable. It is flexible in movement and convenient for transportation. Meeting QHSE standard in international prospecting market. The standard configured drilling rig has auger drilling unction. After equipping with mud pump or air compressor according to client's demand,the drilling rig can carry out mud drilling or downhole hammer drilling. It can be used to drill in complex stratum area like rock,clay,rivers network and so on.