Abstract: On basis of analyzing the important influence of oil level on the automatic tank gauge,a new type of remote sectional measurement system for oil tank and its principle ware introduced. This paper described the design,implementation and on-site application of the system,focusing on analysis of the practical application level gauge results for the oil field station library to provide technical support for automated measurement. The promotion and application of the technologies enable automatic monitoring of oil tank liquid level, reduce the employee labor intensity, increase the overall efficiency, and achieve the purpose of automatic management of the tank liquid level.

Key words: Oil tank, Liquid level, Automatic gauge