Abstract: The FDS was carried out to simulate the fracturing truck fire. The present study mainly focuses on the evolution process of the fracturing truck fire, fire development scale and failure range of the fracturing truck fire. The flame length, temperature and heat radiation distribution were obtained. Based on the fire and combustion process of a single fracturing truck, the fracturing truck unit fire at the fracturing site was simulated. In addition, the movement range and fire scale of the fracturing truck between the truck unit after fire were obtained. The present study can provide practical reference for fire emergency of the fracturing truck.

Key words: fracturing truck; fire; shale gas; FDS simulation