Abstract: In allusion to actual operation of Qinhuangdao to Beijing Oil Pipeline, the off-line E-pipeline system this pipeline is established based on the Stoner Pipeline Simulation (SPS), and develops operation interface of SCADA system conformed to the pipeline site with Visual Basic program, also establishes a real-time linking between the operation interface and off-line E-pipeline with SPS software and VB appraisal language interface, which make the operators start up the off-line E-pipeline by means of equipment order on the system interface. It is considered that this simulation system can be used in staffs training and operation conditions analysis of pipeline.