摘要
报道上海城市燃气工程中，浦东新港首站至北蔡末站天然气供气管线的通球扫线、全线整体试压以及氮气置换的施工实例。新港－北蔡管线全长 ４７．４ ｋｍ，中油管道二公司在一个月内成功完成了上述施工任务。
It reports a practical engineering of natural gas supply pipeline from Pudong New Port to Beicai Station in Shanghai metropolitan fuel gas project. It describes ball-blowing and line-clearing, pressure test for whole pipeline and nitrogen replacement. This pipeline is 47. 4 km long.
出处
《石油工程建设》
1999年第4期27-29,共3页
Petroleum Engineering Construction
