油气地质与采收率2013,Vol.20Issue(2):77-82,6.
二氧化碳驱数学模型研究进展及发展方向
Research progress and development directions of mathematical models in CO2 flooding
摘要
Abstract
The current situation of reservoirs with high water cut or low permeability in China has provided a vast space for development of CO2-EOR technique. Reservoir numerical simulation has occupied a key status in CO2-EOR technique. Therefore, it is necessary to make analysis for mathematical models of the CO2-EOR process and describe these models according to their types. This paper, on the base of references home and abroad, classifies the CO2-EOR mathematical models into five categories and summarizes the characteristic of each type. This aims to recognize the pros and cons of these models to provide references and supports in models modification and numerical simulation application in CO2-EOR. Furthermore, the new viewpoints of developing directions in CO2 flooding models are also presented.关键词
数学模型/二氧化碳驱/提高采收率/模型分类描述/发展方向Key words
mathematical models/ CO2 flooding/ EOR/ description in classification of models/ development directions分类
能源科技引用本文复制引用
廉黎明,秦积舜,杨思玉,杨永智..二氧化碳驱数学模型研究进展及发展方向[J].油气地质与采收率,2013,20(2):77-82,6.基金项目
国家"863"计划"CO2驱油提高石油采收率与封存关键技术研究"之02课题"CO2驱油的油藏工程设计技术研究"(2009AA063402),国家"973"计划"二氧化碳减排、储存和资源化利用的基础研究"之04课题"孔隙介质中相态实验与理论研究"(2011CB707304). (2009AA063402)