西气东输是我国特大型基础设施建设项目,是西部大开发的标志性工程。它以新疆塔里木油气田为主气源,以长江三角洲为目标消费市场,以干线管道、重要支线和储气库为主体,连接沿线用户,形成横贯我国西东的天然气供气系统。它于2002年7月4日正式开工,数万名参建员工科学攻关、顽强拼搏,工程建设取得了一系列重大成果:2003年10月1日,靖边至上海段试运投产成功。2004年1月1日,西气 West-East Gas Pipeline is a special large-scale infrastructure construction project in China and a landmark project for the development of the western region. Tarim Oilfield in Xinjiang as its main source of gas to the Yangtze River Delta as the target consumer market, the main pipeline, the main branch and gas storage as the mainstay, connecting users along the formation of natural gas supply system across the west of China. It officially started on July 4, 2002, tens of thousands of staff participating in scientific research, tenacious struggle, construction has made a series of major achievements: October 1, 2003, Jingbian to Shanghai trial commissioning success. January 1, 2004, West gas