基于传递原理的稠油热驱机理研究

Mechanism study for thermal driving process of crude oil on the basis of exergy transfer theory

运用传递基本原理,以热驱域势场做研究载体,采用寻求"统一评价判据",解析"过程动态特性"的研究思路,在构建以驱动和驱抗势场为主体的热驱模型基础上,确认驱动(功)即是评价各势场作用的统一判据;运用传递分析揭示参与势场的动力特性与阻力特性,研究其协同作用机制;定义并运用场阻影响因子,以判别诸势场在驱油过程中的影响权重.

The potential field in thermal driving region was chosen as study carrier to search the uniform valuing criterion and analyze the dynamic feature of the process in this paper. The exergy transfer theory was used to affirm the driving （work） exergy as the uniform criterion of evaluating the potential field on the basis of constructing the thermal driving model including driving and baffling potential fields. The exergy transfer analysis was used to reveal the drive and resistance features of the related potential field and study their cooperation mechanism. The field influence factor of exergy transfer resistance was defined to evaluate the influence of field in the driving process.