摘要
以岩心和测井分析资料为基础,通过对萨南开发区B区块P油层的沉积构造特征、测井相特征等沉积相标志的综合研究,确定了该区主要为浅水湖泊三角洲沉积,主要沉积微相有水下分流河道、分流间湾、席状砂等。结合区域沉积相资料,根据测井资料、岩心资料对本区P油层储层沉积微相进行了研究,掌握了沉积微相的时空展布和变化规律。
Based on core and well logging data,this paper made comprehensive study on the characteristic,on lithology,sed-imentary tectonic and logging fades and made a conclusion that the block is mainly shallow lacustrine delta deposition.The main sedimentary microfacies have underwater distributary channel,interdistributary bay,sheet sand etc.Combined with the regional sedimentary facies data,logging data,the distribution of sand body characteristics,the paper study the P oil reservoir sedimentary microfacies,master the sedimentary microfacies of temporal and spatial distribution and variation.
出处
《内蒙古石油化工》
CAS
2015年第17期150-151,共2页
Inner Mongolia Petrochemical Industry
关键词
浅水湖泊三角洲
P油层
沉积微相
Shallow lacustrine delta
P oil reservoir
Sedimentary microfacies
