Application of Grating Array Temperature Sensing System in Oil Tank Fire Monitoring
At present,large external floating top crude oil storage tank is widely used in oil storage.Combined with the production situation,it has the characteristics of"low probability and high risk",and the consequences of fire accident are unbearable.Optical fiber temperature sensing technology can carry out real-time online temperature monitoring of crude oil storage tank,establish accurate automatic fire monitoring and alarm system,and effectively prevent and control fire risk.This paper compares the temperature measurement technology of fiber Bragg grating with other types of temperature sensing fire detection technology,discusses the technical advantages of the new generation of temperature sensing system of fiber Bragg grating array compared with the traditional temperature measurement system,and has important practical guiding significance for improving the safe and reliable operation of crude oil storage tank in petroleum reservoir.