中国石油大学学报(自然科学版)Issue(5):155-159,5.DOI:10.3969/j.issn.1673-5005.2014.05.022
一稠油水平井注汽剖面分析
Analysis of steam injection profile in horizontal well for heavy oil recovery
摘要
Abstract
The online test technique can measure the temperature of horizontal well steam injection in every stage, but the in-terpreting technology of the measured data is poor. The vapor flowing process in a horizontal well was simulated by FLUENT, and the temperature changing regularities during the steam flowing process in the horizontal well were obtained. The results show that the steam temperature is decreasing when the steam flows in the pipe, and it will change suddenly when the steam flows through the sieve pore in horizontal well, and the higher the flow rate of steam, the greater the temperature changes. In addition, the injection characteristics are obtained based on the analysis of the steam temperature in horizontal steam injection well, and in the case of the equi-distant test points, the greater the temperature difference between the two adjacent test points, the greater the injected steam volume.关键词
水平井/注蒸汽/在线测试/注汽剖面Key words
horizontal well/steam injection/online test/steam injection profile分类
能源科技引用本文复制引用
杨德伟,王新伟,肖淑明,张丁涌,张东杰,陈晓霞..一稠油水平井注汽剖面分析[J].中国石油大学学报(自然科学版),2014,(5):155-159,5.基金项目
中国石油科技创新基金项目(2012D-5006-0207) (2012D-5006-0207)