X油田储层沉积微相研究

Study on characteristics of reservoir sedimentary microfacies in X Oilfiled

本文以岩心资料为基础,结合测井、钻井、地震、分析化验等资料,对X油田沉积相特征进行了详细研究,认为该区物源方向为北东和北西两个方向,为重力流水道沉积,主要发育主水道、分支水道、水道侧翼、水道漫溢、湖相泥等沉积微相。

Based on core data,this paper combines with logging,drilling,seismic and assay data to research the characteristics of sedimentary facies in X oilfield in detail. The results show that the direction of material source is North East and North West. It is sediments of gravity flow channel. It mainly developes into five microfacies including main channels, branch channels, channel flank,channel overflow and lacustrine mud.