摘要
运用传热学理论,通过对稠油从井底流出井筒的温度变化、井筒原油与地层之间热交换过程的传热机理研究,建立数学模型,可以模拟不同产量、不同含水的井筒温度剖面,以及电加热所需功率,从而为稠油井电加热生产方案的制定提供科学依据。
Used the theory of heat transfer theory and based on the study of heat transfer mechanism both the transfer processes between the oil in well bore and formation and the temperature change in well bore when the viscous crude outflow form the well bore, the paper has established the mathematic model. It may simulate the different cross-sectional temperature in the well bore of the different production and different water cut, and the power needed by electric heating. Thereby, it can offer scientific bases in terms of production project of electric heating for viscous crude well.
出处
《油气井测试》
2003年第3期1-3,共3页
Well Testing
关键词
电加热
井筒
温度场
数学模型
稠油井
electric heating, well bore, temperature field, mathematical model
