ZW油田微构造特征研究与应用  

Studying and Application of Microstructure Characteristics and low preface class small fault in ZW oil field

作　　者：奥立德[1] 

机构地区：[1]中国地质大学(北京)

出　　处：《内蒙古石油化工》2008年第13期106-107,共2页Inner Mongolia Petrochemical Industry

摘　　要：通过对ZW油田主力油层微构造研究,总结含油目的层微构造特征及其主要类型,在区域构造控制下,受沉积环境、差异压实作用、古地形等因素的影响,形成正向(小高点、小鼻状等)、负向(低点、凹槽等)、斜面微构造特征。利用地震精细解释及低序级小断层的识别技术研究目的层存在的微构造高点,利用微构造对油气聚集的控制作用,低序级小断层对微构造形成的重要影响,为高含水油田后期挖潜剩余油提供基础。Studying the major reservoir microstructure in ZW oil Field ,this paper point in out that positive ,summarizing the microstructure characteristic and its main type of the major reservoir. Mierostrueture is very small rise and fall exhibited on its overall background,at the district structure control under, form positive （small high and small nose form）.negative （low and cave-slot）and inclined plane microstructure. It is impacted of sedimentary environment.function of difference pressed solid and ancient landform factors. Make use of seism the fine explain microstructure and identify a technique of low preface class small fault, studying beneficial measure of high contain water oil-field tapping remaining oil potential.

关 键 词：微构造 地震精细解释 低序级小断层 剩余油 侧钻井 

分 类 号：P618.130.2[天文地球—矿床学] TE349[天文地球—地质学]