As soon as the long-distance pipeline is put into use after being built up, both the construction and the production unit will try every means to remeasure the length of the employed pipeline.

长输管道在建成运后,建设、产管理往往会通过各方法对在役管线的长度进,并把该长度数据作为竣工结算、产管理中的重要对比技术参数和指标。