Due to the technical improvement of several years ago,transportation through Golmud-Lhasa pipeline has undergone the transition from the floating tank process to the tight line process.

• 格拉管线几年前进行了维持性技术改造,实现了由"旁接罐"流程为主向"泵到泵"密闭流程为主进行顺序输油的转变。