A drill rig is a large machine used to create holes in the ground for various purposes, such as extracting oil, gas, or minerals. It consists of several components, including a drill bit, a rotating drill string, and a power source. Drill rigs can be found on land or offshore, depending on the resources being targeted. These rigs are essential in the mining and oil and gas industries, as they help access valuable resources buried deep beneath the Earth's surface. Different types of drill rigs, such as rotary and cable tool rigs, are designed for specific drilling techniques and geological conditions.