对改性玻璃钢内衬油管的隔热性能、防腐性能、防垢性能、耐压性能进行了试验。室内试验表明 ,改性玻璃钢内衬油管的隔热、防腐、防垢和耐压性能明显优于其他类型的油管 ,现场应用也证明了这一点。因此 ,改性玻璃钢内衬油管适合工业使用 ,具有一定的推广使用价值 Insulation performance of FRP lined tubing, anti-corrosion performance, anti-fouling performance, pressure resistance performance were tested. Laboratory tests show that the insulation, anti-corrosion, anti-scaling and pressure-resistant performance of modified FRP lined tubing are obviously better than other types of tubing. This is also proved by the field application. Therefore, modified FRP lined tubing for industrial use, with a certain value of the promotion of use