Abstract: Presently SCADA system has become an indispensable tool in all modern pipeline operating which provides certain guaranty for the safety of pipeline operation. In order to run the multi-product pipeline more efficiently, the development of real-time application softwares according to the field demands becomes highly necessary. Those real-time application softwares will redevelop and reuse the data collected through the use of SCADA system. The authors give a brief introduction of some of the real-time application softwares.