The best deoxiding conditions and the deoxidant which is used for the vapor injection boiler in oil fields will be confirmed by the effects of the variables on sodium sulfite deoxidization.

This paper analysis the metallographic and metallic materials of three boilers burst tube in accident,which provide a basis for diagnosis and determine the common cause of the boiler tube burst accidents,and also set a foundation for the prevention measures of the steam boiler tube burst accident.

Feasibility study of a new method for improving heat efficiency of steam injection boiler;

Energy consumption analysis and improvement suggestion for steam injection boiler system;

GPRS network-based remote monitoring technology of steam injection boiler;

Research on Distributed Control System for Steam-injection Boiler of the Oil Field;

To guarantee the safety and reliability of steam-injection boiler,the real-time supervisory control system of steam-injection boiler is developed.

With the purpose of improving running efficiency of steam-injection boiler and decreasing energy consumption, a set of energy conservation optimization system, which includes steam quality on-line prediction, thermal efficiency and energy efficiency on-line calculation and running condition monitor, was conducted in this paper.