重视和加强天然气高压输气管道的保护

随着“西气”进沪，上海形成了“东、西”双气源供气的格局。天然气高压输气管道已形成总长500多公里的上海天然气主干网，安全问题首当其冲。文章中分析了国内外天然气干线管道事故的概况，以及上海地区的天然气高压管线现状。作者呼吁，为了搞好安全管理，确保人民财产安全，必须作好天然气高压管道安全保护。

Regard and Emphasis Needed on the Safety of High- pressure Natural Gas Distribution Pipelines

The entrance of West gas into Shanghai has made it a double-gas supplied city. Thus, safety of over 500 km high-pressure long-distance mains in Shanghai now is of the most importance . A few domestic and overseas natural gas accidents as well as the present high-pressure gas pipelines situation in Shanghai are introduced in this paper. For the sake of public security, the author suggests more regard and emphasis should be paid on its safety and maintenance.