河流相储层单一河道的识别及其对油田开发的意义  

Identification of single channel in fluvial reservoir and its significance to the oilfield development.

作　　者：陈清华[1] 曾明[2] 章凤奇[1] 冷风[3] 魏荷花[3] 

机构地区：[1]石油大学 [2]中原石油勘探局对外经济贸易总公司 [3]中原油田分公司勘探开发科学研究院

出　　处：《油气地质与采收率》2004年第3期13-15,共3页Petroleum Geology and Recovery Efficiency

摘　　要：利用密井网条件下丰富的测井资料 ,通过储层建筑结构层次分析 ,对主河道、废弃河道、决口水道、决口扇、天然堤、河漫滩成因砂体进行了综合识别 ,其中河道成因的砂体是河流相储层的骨架砂体。总结出识别单一河道边界的五种标志 。By applying abundant log data in close spacing and layer analysis of reservoir configuration,six kinds of essential genetic sand body are identified comprehensively,such as major channel,abandoned channel,crevasse channel and so on. Among them channelgenetic sand body is the framework of fluvial facies reservoir. Five identifying markers of single channel boundary are summarized. Its significance to the oilfield development is pointed out.

关 键 词：河流相储层 河道 油田开发 测井资料 含油气盆地 沉积物 剩余油 

分 类 号：TE34[石油与天然气工程—油气田开发工程]