Study on the Application of Solar Technology in Oilfield Multi-Purpose Station

This paper takes 10th multi-purpose station in fourth plant of Daqing oilfield as a research object. A solar heating system is designed. It consists of solar collectors array, heat exchangers, thermal storage water tanks and a control system. Procedure and operating principle of system is described in this paper. According to energy consumption for heating, second-stage furnace and output furnace, system heat load is calculated. Heat pipe vacuum tube solar heat collector is selected to raise system efficiency. There are two heat storage water tanks in the system. It can help to startup fast, to run and switch over between different behaviors automatically. This system is especially suitable for low temperature situation. Energy efficiency of this solar heating system is significant.