基于测井相分析的储层沉积特征研究

准确划分和识别沉积（微）相是陆相含油气盆地储层预测和评价的基础。通过对测井曲线特征的综合分析可以得到大量的沉积学信息，进而重建沉积环境。文章系统阐述了在测井相分析基础上进行储层沉积特征研究的思路和方法，并以松辽盆地南部某区块为例，分析了三角洲前缘沉积环境的各种沉积微相特征，利用测井曲线的幅度、形状和顶底接触关系三个要素，建立了适合本区沉积环境的各种沉积微相解释的测井相模式，为各小层平面沉积微相和砂体分布研究奠定了基础。

Research on reservoir depositional character by Logging Facies Analysis

Divide the sedimentary sequence boundaries and detect the sedimentary microfacies accurately are the basis of reservoir evaluate and predict.We can get sufficiently sedimentary information by analysis the well logging data,and then we can reestablish the sedimentary environment.In this article,the author expounds the methods and thinks to study reservoir sedimentary characteristics which based on logging facies analysis.Take south area of Songliao Basin as the case,the author analysis different sedimentary ...