西南石油大学学报(自然科学版)2016,Vol.38Issue(2):109-114,6.DOI:10.11885/j.issn.1674-5086.2013.01.23.02
压裂井储层质量综合评价研究
A Study on Evaluation of Reservoir Quality of Fracturing Wells
摘要
Abstract
Accurate evaluation and understanding of well quality before fracturing can improve production and profit signifi-cantly. This paper firstly divides the reservoir capacity into reservoir quality and flow capacity which fall further into elements as porosity,permeability,gas saturation and other accessible and quantifiable indicating parameters. We establish a multi-level quality evaluation index system of fracturing wells,which combines fuzzy comprehensive evaluation method with grey corre-lation analysis theory,and presents a comprehensive evaluation method through multi-level fuzzy and grey correlation analysis. After multi-factor comprehensive evaluation,this paper gets a comprehensive evaluation index,which is used to evaluate the reservoir quality. Field application shows that the method is highly credible and accurate,and can quickly evaluate the quality of fracturing wells.关键词
模糊数学/灰色理论/压裂井/储层/综合评价Key words
fuzzy mathematics/grey theory/fracturing well/reservoir/comprehensive evaluation分类
能源科技引用本文复制引用
冯文彦,曾凡辉,郭建春,尹丛彬,韩晓渝..压裂井储层质量综合评价研究[J].西南石油大学学报(自然科学版),2016,38(2):109-114,6.基金项目
国家自然科学基金(51525404,51504203);中央财政支持地方高校发展专项资金(20150727)。 ()