摘要
利用微电阻率成像测井(FMI)资料,并结合岩心、常规测井、地质资料,对东营凹陷北带东段盐家油气田进行了砂砾岩地层沉积旋回的划分和沉积亚相及微相特征的提取,总结了该区电成像图像形态及颜色所反映的岩性识别模式、沉积构造识别模式和沉积亚相识别模式,为该区砂砾岩体沉积相的深入研究奠定了基础。
The data of micro-resistivity imaging (FMI) log from Yanjia Oil and Gas Field in the northern of Dongying Depression were used for the analysis and summary of identification models including lithology,depositional structure,and sedimentary rhythm reflected by FMI image and color.Hence,the sedimentation cycle was identified by integral use of core,standard logging and geological data.By extracting the features of sedimentary subfacies and micro-facies of glutenite reservoir,the identification models of sedimentary subfacies are summarized by FMI images,which provides a base for the further study of sandy conglomerate sedimentary facies.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2009年第5期90-94,共5页
Journal of Oil and Gas Technology
基金
中国海洋石油总公司重点攻关项目(jsb07yf001)
关键词
电成像测井
砂砾岩
识别模式
沉积相
扇三角洲
image logging
sandy conglomerate
identification model
sedimentary facies
fan delta
