In cold regions, the application of oil storage tanks has some special advantages. In cold regions, the winter temperature is extremely low, and oil products are prone to solidification, which affects normal use. Some oil storage tanks can be designed with heating systems according to actual needs. By installing heating devices inside or on the tank walls, the temperature of the stored oil can be maintained, ensuring that the oil can flow and be transported normally in low-temperature environments. At the same time, the double-layer structure and good insulation performance of the oil storage tank help reduce heat loss and lower heating energy consumption. In cold regions, soil will expand and contract due to freeze-thaw cycles, exerting external forces on oil tanks. The reinforced structure of oil storage tanks, especially the outer layer of glass fiber reinforced plastic, has good compressive and seismic performance, which can better resist the effects of soil freezing and thawing, ensuring the structural stability of oil tanks. In addition, the anti leakage performance of oil storage tanks is also crucial in cold regions, which can avoid more serious environmental and safety problems caused by oil leakage at low temperatures.