肇州油田扶余油层储层特征研究

Reservoir characteristics of Fuyu reservoir in Zhaozhou Oilfield

肇州油田扶余油层储层发育差,低孔、低渗、低丰度。以钻井、测井、岩心、化验分析、试油、试采等资料为基础,通过油层划分和对比,对研究区沉积模式及沉积相类型进行了总结,对扶余油层岩性特征、储层物性、展布特征、沉积特征及含油气特征进行初步分析与评价,基本确定了研究区构造特征及沉积特征,为油藏开发工作提供了很好的基础地质资料。

Fuyu reservoir is characterized by low porosity, low permeability and low abundance. This paper summarizes the sedimentary pattern and facies in the study area based on data of well drilling, logging, coring, chemical examination, well test and production test; analyzes and evaluates reservoir lithology, petrophysical property, reservoir distribution, depositional feature and petroliferous feature through reservoir stratification and correlation. The structural and sedimentary characteristics of the study area are basically understood, thus providing useful basic geological data for reservoir development.