泌阳凹陷南部陡坡带砂砾岩储层岩性识别研究  

Study on lithologic identification of glutenite reservoir of the south actic region,Biyang sag

作　　者：顾玉君[1] 申晓娟[1] 吴爱红[1] 李晓华[1] 汪佳荣[1] 阚朝晖[1] 

机构地区：[1]中国石化河南石油勘探局地球物理测井公司,河南南阳473132

出　　处：《石油地质与工程》2009年第2期40-42,72,共4页Petroleum Geology and Engineering

摘　　要：针对泌阳凹陷南部陡坡带非常规砂砾岩储层岩性复杂、非均质严重、岩性识别困难,砂体横向上分布不稳定,成藏控制因素不清等情况,在收集了大量的岩心分析资料、录井、成像测井新技术资料、试油和地质资料的基础上对测井曲线进行了标准化,建立了一系列精细描述储层岩性的地质参数;利用成像测井新技术和常规测井资料对储层进行岩性识别,建立了适合本地区储层的岩性判断标准和方法。为砂砾岩储层复杂岩性识别提供了一种有效的手段,也为储层识别和油水层识别奠定了基础。The lithology of ordinary glutenite reservoir in the north actic region,Biyang sag,is characterized by diversity,severe anisotropy,hardness to indentify lithology,unstable horizontal distribution and uncertain controlling factors to hydrocarbon accumulation.After standardizing the logging curves on the basis of core analysis data,logging,imaging logging data,production test and geological data,a series of geological parameters to finely describe the reservoir lithology are established.New imaging logging technologies and ordinary logging data are compositely used to identify the lithology, presenting the yardstick and method suitable to the reservoir lithology at the area.

关 键 词：储层 岩性 砂砾岩 成像 测井 标准 

分 类 号：TE112.221[石油与天然气工程—油气勘探]