火烧油层物理模拟相似原理研究  

Study on Analogy Theory of Physical Simulation of In-situ Combustion

作　　者：刘其成[1] 程海清[1] 张勇[1] 赵庆辉[1] 刘宝良[1] 

机构地区：[1]中油辽河油田公司,辽宁盘锦124010

出　　处：《特种油气藏》2013年第1期111-114,156-157,共4页Special Oil & Gas Reservoirs

基　　金：国家重大科技专项"大型油气田及煤层气开发"之"渤海湾盆地辽河坳陷中深层稠油开发技术示范工程"(2008ZX05053)

摘　　要：根据火烧油层燃烧特征,提出一种表征稠油燃烧过程参与反应的四相七组分化学动力学关系式,建立了描述火烧油层采油过程中质变、传质、传热数学模型。采用无因次处理及量纲分析方法,推导出较为完整的火烧油层物理模拟相似准则数群,示例了3种条件下的相似准则数,并对其适应性进行了分析。该研究可用于指导火烧油层物理模拟实验研究工作。The kinetics relations of 4-phase 7-component that participates chemical reaction during heavy oil combustion is raised and the mathematical models of mass variation,mass transfer and heat transfer that describe in-situ combustion during production are established based on the characteristics of in-situ combustion.The relatively complete group number of analogy criteria of physical simulation of in-situ combustion is derived,analogy criterion number under 3 conditions is demonstrated and the adaptability to the criterion number is analyzed by using dimensionless process and dimension analyses.The study results can be used to guide experimental study of physical simulation of in-situ combustion.

关 键 词：火烧油层 四相七组分 数学模型 物理模拟 相似准则 

分 类 号：TE357.44[石油与天然气工程—油气田开发工程]