火烧油层点火温度和稳定燃烧温度的计算方法  

Calculation Method for Ignition Temperature and Stable Combustion Temperature of the In-Situ Combustion Process

作　　者：徐克明[1,2] 曲大孜[2] 董龙[1,2] 刘永建[2] 

机构地区：[1]大庆师范学院,黑龙江大庆163712 [2]东北石油大学,黑龙江大庆163318

出　　处：《复杂油气藏》2013年第2期81-83,共3页Complex Hydrocarbon Reservoirs

基　　金：国家科技重大专项课题"提高稠油蒸汽驱效率技术"(2011ZX05012-003)

摘　　要：应用Arrhenius经验公式和Semenov点火温度定义,经理论推导得出原油点火温度和稳定燃烧温度计算公式。利用前人试验数据,计算出公式中的经验参数,确定了公式的具体表达形式,得出点火温度和稳定燃烧温度值基本上仅与原油性质有关的结论。点火温度计算公式为火烧油层实施工艺设计提供了新方法,稳定燃烧温度计算公式为判断地下原油燃烧情况提供了新依据。By theoretical derivation and applying Arrhenius prescription and Semenov ＇ s definition of ignition, the equa- tions for calculating ignition temperature and stable combustion temperature are obtained. By previous experimental data, the empirical parameter in the equations is determined by calculation, so that the specific equations are obtained. Research shows, basically the values of ignition temperature and stable combustion temperature are only dependent on the properties of crude oil. The ignition temperature equation provides a new method for implementing in - situ combustion process de- sign, and the stable combustion temperature equation offers a new criterion to estimating the combustion behavior of subsur- face crude oil.

关 键 词：火烧油层 点火温度 稳定燃烧温度 ARRHENIUS Semenov 计算方法 

分 类 号：TE33[石油与天然气工程—油气田开发工程]