20世纪70年代初至90年代末,在国内油田开发带动下,我国石油管道建设进入第一个快速发展期,初步形成了东北、华北、西北三大原油管网。21世纪以来,我国石油管道特别是成品油管道建设进入新一轮快速发展期。与前一轮发展期不同的是,本轮管道建设是由进口石油剧增推动的。一、国内油田开发带动下的原油管网 From the early 1970s to the late 1990s, driven by the development of domestic oilfields, China’s oil pipeline construction entered the first period of rapid development, initially forming three crude oil pipelines in the northeast, north and northwest. Since the 21st century, the construction of China’s oil pipelines, especially refined oil pipelines, has entered a new period of rapid development. Different from the previous round of development, this round of pipeline construction is driven by the surge in imported oil. First, the domestic oilfield development driven crude oil pipe network