摘要
储层非均质性的研究是油气储层评价的核心内容之一,储层的非均质性决定了油层的产能、注水的效果和石油的最终采收率。基于GIS的储层非均质性灰色综合评价就是利用地理信息系统管理和分析储层非均质性评价参数,将灰色评价方法与GIS空间分析功能集成对储层的非均质性进行研究,最后结合已有的地质信息分析储层的平面非均质性特征。
Research in the reservoir heterogeneity is one of the core work in the process of oil-gas reservoir evaluation. The reservoir heterogeneity decides producing abilities, effectiveness ofwater injection and uhimate recovery. GIS-based Grey Comprehensive Evaluation on oil-gas reservoir heterogeneity is that evaluating data is managed and analyzed by GIS. By means of integrating grey comprehensive evaluation method with GIS, Oil-gas reservoir heterogeneity is identified. At last, combined geological data, character of reservoir heterogeneity distribution is analyzed.
出处
《地理空间信息》
2008年第5期12-15,共4页
Geospatial Information
基金
国家"973"计划资助项目(G1999022507)
国家自然科学基金资助项目(40272057)
关键词
GIS
储层非均质性评价
灰色系统
空间分析
空间数据库
GIS, heterogeneity evaluation on reservoir, grey system, spatial analysis, spatial database
