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从20世纪70年代至今,中国的油气管道历经了30多年的发展历程,管道运营管理模式也发生了重大变化。石油、天然气管道是我国石油工业的重要组成部分,油气管道运输与公路、铁路、海运、航空一起构成我国五大运输行业,在国民经济中发挥着重要的作用。从20世纪70年代至今,
From the 1970s to the present, China’s oil and gas pipelines have undergone more than 30 years of development, and significant changes have taken place in the pipe operation and management modes. Oil and natural gas pipelines are an important part of China’s oil industry. Oil and gas pipelines transport together with highways, railways, shipping and aviation make up the top five transport industries in our country and play an important role in the national economy. From the 1970s to the present,