The drilling rig can be briefly defined as a trailer or truck mounted device.

Work done by separate machines on large drilling rigs is combined in drilling machines and can be done with a single machine. Rotary drilling rigs are mostly used for water, surveying and mining purposes. Drilling starts from the point determined to be the most productive in terms of groundwater.

Then, when the target depth is reached, the drill bit and drill pipe are removed, the well is protected by a casing pipe with a diameter smaller than the diameter of the drill, and the gap between the well wall and this casing is closed. drilling filled with gravel

Then the well is cleaned and developed (with compressed air, piston, etc.) and made ready for use.