测井技术2017,Vol.41Issue(2):226-230,5.DOI:10.16489/j.issn.1004-1338.2017.02.018
应用测井曲线包罗面积指数法进行产能预测
Application of Envelope Size Method to Productivity Prediction
林忠霞 1冯春珍 1李海龙 1闫海鹏 1王红彬 1胡晓丽1
作者信息
- 1. 中国石油集团测井有限公司,陕西 西安 710201
- 折叠
摘要
Abstract
The Chang 8 oil-bearing of the Triassic belongs to a typical ultra low permeability reservoir in Ordos basin,and quantitatively evaluating reservoir production capacity is difficult through logging information analysis because the characteristics of reservoir are complex pore structure and strong heterogeneity.Production capacity index method is limited by the precision of regional reservoir parameters interpretation models at present.This paper presents a method of quantitative calculation single well,which uses envelope size index of lithological,physical and electrical curve.This method is based on oil-water identification to build regional capacity evaluation model by single well average oil production and envelope size index curve in the first three months,and the result validated the envelope size index method of characteristics of productivity prediction is simple,high precise by using two methods on the same block.Therefore,This method has certain significance for other oil fields production forecast.关键词
产能预测/测井曲线/包罗面积/超低渗透储层/储层分类/下限值Key words
productivity prediction/logging curve/envelope size/ultra-low permeability reservoir/reservoir classification/lower limit value分类
天文与地球科学引用本文复制引用
林忠霞,冯春珍,李海龙,闫海鹏,王红彬,胡晓丽..应用测井曲线包罗面积指数法进行产能预测[J].测井技术,2017,41(2):226-230,5.