姬塬西北部长9地层相渗特征及油层评价  

Formation relative permeability characteristics and oil layer evaluation of changchang 9 in the northwest of Jiyuan Oilfield

作　　者：王自亮 刘行军 井素娟 吴建华 何小菊 李博博 

机构地区：[1]中国石油集团测井有限公司长庆分公司

出　　处：《国外测井技术》2018年第4期58-61,2,共4页World Well Logging Technology

摘　　要：姬塬油田西北部具有一定的勘探潜力,但是油藏规模小,油水关系复杂,导致该区特别是长9段测井解释符合率低。本研究在油、水相对渗透率机理分析基础上,结合常规测井、核磁测井成果数据,提出了通过对比含水饱和度、等渗点含水饱度、束缚水饱和度判断储层的产液性质的新方法,在实际应用中取得了很好的效果。Jiyuan northwest oilfield exploration potential, but the oil pool size is small, complex oil-water relationship, great difficulty to the log interpretation, especially in the district 9 section of log interpretation coincidence rate is low.This study based on oil and water relative permeability mechanism analysis, combined with conventional logging, nuclear magnetic logging, put forward by comparing the water saturation,equal permeability point, irreducible water saturation of new methods in properties of reservoir fluid production, good results have been achieved in practical application.

关 键 词：姬塬西北部 长9地层 油、水相渗特征 等渗点含水饱和度 

分 类 号：TE311[石油与天然气工程—油气田开发工程]