Abstract: The autho, ranalyzes and predicates the construction and development situation of natural gas pipeline, oil pipeline and products pipeline in coming decade and considers that with the regulation of China energy structure, the great and fast development in the construction of gas pipeline and gas utilization will be seen. As to the study on application of higher grade of pipe steel, he considers that the higher grade of pipe steel can be adopted in gas transmission pipeline through the optimized design. In this paper, the author presents several suggestions on improving the management system of oil and gas pipelines, taking effective maintenance measures for old pipeline systems and mastering international competition skill in pipeline design and construction.