摘要
泌阳凹陷南部陡坡带核三段发育了4种不同类型的沉积砂体,核三段沉积相的展布揭示出泌阳凹陷在核三段时期发育的沉积相类型,扇三角洲、辫状河三角洲、湖泊相、滑塌浊积扇及其微相,其中主要发育扇三角洲沉积相。通过沉积背景、单井相分析、沉积微相类型、沉积微相的平面分布特征对泌阳凹陷的核三段进行研究。
The H3 submember in southern steep slope zone of the Biyang Depression has developed 4 kinds of different types of sedimentary sandstone bodies.During the H3 submember times sedimentary facies,five kinds of sedimentary facies about the Biyang Depression,are disclosured,i.e.fan delta,braided river delta,lacustrine facies,slump turbidite fans and the microfacies.Besides,this region mainly developes fan deltaic sedimentary facies.Detail researches are carried out about the sedimentary background,single well analysis,types of sedimentary facies,electrofacies analysis and sedimentary microfacies plane distribution characteristics of the H3 submember in Biyang Depression.
出处
《重庆科技学院学报(自然科学版)》
CAS
2011年第4期80-84,共5页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
关键词
泌阳凹陷
核三段
单井相分析
沉积相类型
沉积微相
Biyang Depression
H3 submembe
single well analysis
types of sedimentary facies
the plane distribution of sedimentary microfacies