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,建设单位、生产管理单位往往会通过各种方法对在役管线的长复测,并该长为竣工结算、生产管理中的重要对比技术参和指标。