Abstract: The backbone network of oil and gas pipelines in China has begun to take shape, and the construction of intelligent pipeline network becomes possible on the base of increasingly perfect operation and maintenance system and the application of big data, artificial intelligence, and technologies of the Internet of Things. The construction of intelligent pipeline network undertaken by China National Petroleum Corporation was exemplified to introduce and summarize the construction progress of intelligent pipeline network at the present stage in terms of science and technology, information, and the Internet of Things based on the existing design scheme of intelligent pipeline network. Then the latest achievements were introduced from the pilot projects on China–Russia Eastern Gas Pipeline and China–Myanmar oil and gas pipelines, and the problems to be solved were set forth for the construction of intelligent pipeline network. The targets of the intelligent pipeline operation will be realized, including comprehensive and uniform data, interactive and visual perception, integrated and interconnected system, precise and matched supply, intelligent and efficient operation, and controllable prediction and prewarning, by defining the principles and objectives of pipeline network construction and developing an effective method for the construction of intelligent pipeline network by practical research.