Fracturing fluids are specialized liquids used in the process of hydraulic fracturing, commonly known as fracking. These fluids are injected into underground rock formations to create fractures, allowing oil and natural gas to flow more freely. The composition of fracturing fluids typically includes water, sand, and various chemical additives that help improve the efficiency of the process. The primary purpose of the sand in fracturing fluids is to keep the fractures open once they are created. The chemical additives can serve multiple functions, such as reducing friction, preventing corrosion, and controlling the viscosity of the fluid. Overall, fracturing fluids play a crucial role in enhancing energy extraction from shale formations and other geological structures.