长距离输气管道工程线路钢管选型与供管方案

Steel Pipe Type Selection and Pipe Supply Scheme of Long-distance Gas Pipeline

长距离输气管道钢管的选型与供管方案对保证供气安全和减低工程造价意义重大。文章阐述了川气东送管道工程线路用管选用原则、钢管类型、管材钢级、管道壁厚计算、供管方案等方面的内容。

Steel pipe type selection and pipe supply scheme determination have a significant meaning for guaranteeing gas supply security and reducing engineering cost.This paper introduces the steel pipe selection principle,steel pipe types,steel grades,pipe wall thickness calculation and pipe supply scheme of Sichuan to East Gas Transmission Pipeline.