Drilling rig for water wells, mineral explorations, seismic, coring and deep geothermal applications. Although its moderate dimensions it has high technical characteristics in terms of pull up and torque: for this reason the rig able to reach high depths (around 800 m). It is possible to work by mud pump 71/2×8 which vastly improves drilling also in bad terrain conditions. Its versatility permits to adopt various drilling methods: direct and reverse circulation by mud and by down the hole hammer. The rig can be either crawler or truck mounted and it can be operated remotely.