1. A large structure or equipment used for drilling wells, especially for oil and gas extraction
The offshore drilling rig operates continuously in harsh weather conditions.
A plataforma de perfuração offshore opera continuamente em condições climáticas adversas.
2. Equipment used for boring holes in rock, soil, or other materials for geological exploration or resource extraction
The drilling rig was transported to the remote location by helicopter.
A plataforma de perfuração foi transportada para o local remoto por helicóptero.