热力驱油过程的传递模型  

Exergy transfer model for thermal driving oil process

作　　者：刘扬[1] 成庆林[1] 项新耀 

机构地区：[1]大庆石油学院,黑龙江大庆163318

出　　处：《石油学报》2004年第1期97-100,共4页Acta Petrolei Sinica

基　　金：国家重点基础研究发展规划项目 (G2 0 0 0 0 2 630 7)

摘　　要：运用传递基本原理 ,以驱动功为统一特征项 ,将热驱势场划分为驱动势场、驱抗势场、驱效势场及无效势场 4类。在此基础上 ,建立了传递模型 ,该模型由驱动势场以及分布模型、驱动矢量模型、驱抗结构模型三者组成。通过对以电加热方式模拟的稠油热驱油过程进行计算分析表明 ,以传递模型描述热力驱油过程 ,不仅可得到其驱替机理的本质描述 ,还为驱替过程的时效性分析提供了新的技术信息。Using exergy transfer theory and taking driving work as an uniform characteristic item,thermal driving potential fields were divided into driving potential field,driving resistance potential field,driving effective potential field and irrelevant ones.On the basis of that,an exergy transfer model was developed.It is composed of driving potential field ingredient and distribution model,driving exergy vector model and driving resistance structure model.The analysis on thermal driving oil process simulated by electric heating shows that the exergy transfer model can not only essentially describe the driving mechanism of thermal driving oil process,but also provide some new technical information for its time effectiveness analysis.

关 键 词：多势场协同 YONG传递 热力驱油 驱动功 数学模型 

分 类 号：TE357.41[石油与天然气工程—油气田开发工程]