稳流场加热与RC放电加热开采重油的探讨

The Application of Steady Current Field and RC Discharge Method to the Thermal Recovery of the Heavy Oil

本文对三层均匀媒质中点电流源的场进行了计算,求出了解析解并计算了媒质中热功率密度分布。对稳流场加热开采重油进行了初步探讨。并提出冷电极放电加热储层的新方法。计算结果表明,稳流场加热和放电加热,作为新的热源,在深井中对重油进行电热采是值得重视的一种新方法。与目前国内外广泛应用的高压蒸汽热采相比较有较多的优点。

In this paper, The fields of the point source on the three layers with different uniform medium are adeguately caculated, and the analytical solution of the thermal power density is therely obtained. The puper also has discussed the heating of the heavy oil with steady current field and RC discharge. The result obtained by calculation shows that these two new heating methods are preferable to the heating with super-heated steam.