摘要
由于受构造、气候、可容空间和沉积速率等方面影响,使得三角洲平原沉积类型多样,沉积体的内部结构也十分复杂。因此,在分析前人研究成果的基础上,提出了一种新的分流河道分类方案,从成因上将分流河道分为弯曲状、网状、树枝状、丛聚式、潮枝状和潮网状分流河道。同时,还对不同类型分流河道的储层构型界面的划分进行了系统阐述。
Effect of structures, climate, accommodation space and deposition rate cause variety of deposition types of delta plain and complexity of internal structure of lithosomie body. Based on predecessors' studies, a new classi-fication scheme of distributary channels is proposed and distributary channels are classified into meandering, braided, branched, clustering, tidal branched and tidal braided distributary channels. Division of reservoir configuration interface with different types of distributary channels is also systematically expounded.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2009年第1期26-29,共4页
Petroleum Geology & Oilfield Development in Daqing
关键词
分流河道
储层构型界面
建筑结构要素
分流河道砂体
distributary channel
reservoir configuration interface
architectural element
distributary channelsandbody