Classification of drilling rigs Water well drilling rigs, also known as water well drilling machine, are mainly used to develop groundwater resources, including domestic water, agricultural water and industrial water and other drilling work. It is also suitable for hydrogeological exploration, construction engineering, pile foundation drilling, etc. According to its working mode, it is divided into: impact drilling rig, rotary drilling rig, compound drilling rig; According to the type of power, it can be divided into: electric drilling rig, gasoline engine drilling rig, diesel engine drilling rig, etc. Impact drilling rig: The impact drill bit is sent to the well site with a wire rope, and the impact mechanism is driven by the power device to drive the wire rope and the drill bit up and down to smash the rock and soil for drilling. This is an ancient drilling method with simple equipment and low cost, but drilling and ballasting must be performed alternately, so the drilling speed is slow.Rotary drilling rig: Driven by the power to drive the rotary table, the drill pipe and the drill bit are driven to rotate and cut and grind the rock and soil to drill. The borehole deepens with the continuous lengthening of the drill pipe, and the cuttings are brought to the ground with the circulating mud. It has a faster drilling speed than the percussion drilling rig and is convenient for handling well collapse.Compound drilling rig: Add a rotary drilling tool to the drill bit, use circulating liquid or gas to push the mandrel of the rotary drilling tool, so that the drill bit breaks the rock with two actions of impact and rotation at the same time and drills. Our factory mainly produces electric drilling machine, gasoline drilling machine, diesel drilling machine, small folding drilling machine, telescopic drilling machine, hydraulic drilling machine, wheeled movable drilling machine, crawler drilling machine ,and so on Related Post navigation Previous PostPrevious How to choose a drilling rigNext PostNext The Working Principle Of Water Well Drilling Rig