drilling of wells; mining drilling; mining extraction; rental of oil well drilling tools; oil and gas drilling; drilling of water wells; water or oil well boring; installation of oil well casings, tubing and drill pipes; boring of water or oil wells; boring of wells

geological test drilling; geophysical exploration for the oil industry; geophysical exploration for the mining industry; mineral exploration; gas exploration; exploration services in the field of the oil, gas and mining industries; mining exploration services