Acidizing is a technique used in the oil and gas industry to enhance the flow of hydrocarbons from a reservoir. This process involves injecting acid, typically hydrochloric acid, into the wellbore to dissolve limestone, dolomite, or other carbonate formations. By creating channels in the rock, acidizing improves the permeability of the reservoir, allowing oil or gas to flow more freely. The acid reacts with the minerals in the rock, which can help remove blockages and increase production rates. Acidizing is often performed in conjunction with other methods, such as hydraulic fracturing, to maximize the extraction of resources from a well.