Offshore rigs are large structures used to extract oil and natural gas from beneath the ocean floor. They are typically located in deep waters and can be anchored to the seabed or float on the surface. These rigs are equipped with drilling equipment and living quarters for workers, allowing them to operate far from land. There are different types of offshore rigs, including jack-up rigs, semi-submersible rigs, and drillships. Each type is designed for specific water depths and environmental conditions. Offshore drilling plays a significant role in the global energy supply, providing resources that are essential for various industries.