利用测井曲线的校正进行低渗透砂岩油藏描述  

Describing low permeability sandstone reservior with log correction.

作　　者：于仁江[1] 杨英学[1] 张文坡[1] 

机构地区：[1]华北石油管理局物探公司,辽河石油勘探局勘探开发研究院

出　　处：《特种油气藏》1996年第4期8-12,共5页Special Oil & Gas Reservoirs

摘　　要：通过对宝饶油田低渗透储层研究，结合测井曲线的校正，再利用自己研制的ＤＵＰＯＲ油藏描述软件，得到了剩余声阻抗、剩余声阻抗比值、纵波速度、地层密度、伪横波速度、泊松比、含油饱和度、地层孔隙度等一系列关于储层参数的三维数据体。再通过ＬＡＮＤＭＡＲＫ系统，进行显示和沿目的层作层位切片，为描述油藏的储集特征，提供了极好的手段。预测结果与实际钻井结果吻合。Through study of low permeability reservoir in Baorao oil field, combining with log correction, using self-made reservoir description software DUPOR, a series of 3-D data volume about reservoir parameters are obtained,they are remaining acoustic impedance,ratio of remaining acoustic impedance, longitudinal wave speed, formation density, pseudo shear wave velocity, Poissons ratio, oil saturation, and formation porosity. To display by LANDMARK system and chip along target formation are good means for describing reservoir characteristics. The prediction result tallies with actual drilling result.

关 键 词：测井曲线 校正系数 低渗透 储集层 油藏描述 

分 类 号：P618.130.2[天文地球—矿床学]