萨北北二西精细地层划分与对比
Science and Technology of West China(2010)
Abstract
本文结合萨北北二西SⅡ油层组地层特征详细地论述了地层划分与对比的原则、依据和方法,并对其进行了精细的地质分层,将SⅡ油层组划分为5个砂岩组,17个小层,各小层厚度不等,延伸相对稳定。从而为研究该区块的沉积微相、砂体展布、储层非均质性及预测有利含油区块提供了地质基础数据,对油田开发具有重要的意义。
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