An oil driller's setup is commonly referred to as a RIG. A RIG is a large structure with equipment used to drill and extract oil from the ground. It typically consists of a derrick, pumps, tanks, and other machinery. The derrick is a tall structure that supports the drill bit and pipe. Pumps are used to circulate drilling fluid, which helps to cool the drill bit and remove cuttings from the well. Tanks are used to store the drilling fluid and the extracted oil. Other machinery includes generators, compressors, and other equipment necessary for the operation of the RIG.