辫状河是一种平原河流地貌,其主要成因为分汊型河床导致,河床因心滩、沙洲造成河床分汊,宽窄相同,形似发辫,所以称为辫状河。辫状河多发育在山区或河流上游河段以及冲积扇上。多河道、多次分叉和汇聚构成辫状。
...-西北地调 关键字: 曲流河 辫状河 油气储层 识别技术 预测方法 [gap=1173]Key words: meandering stream, braided stream, reservoir, identification technology, forecasting method ...
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Reservoir Characterization and Model building 2010-9-30 储层表征与建模 辫状河(Braided River) 是一条宽而浅的河流,河道被很多心滩分割,水流 呈多河道绕着众多心滩不断分叉和重新汇合。
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The main difference of fan-delta and braided river-delta consistsin delta plain.
扇三角洲和辫状河三角洲的主要区别表现在三角洲的平原部分。
参考来源 - 松辽盆地十屋断陷沙河子—营城组扇三角洲和辫状河三角洲发育的控制因素研究Gudao oilfield is a loose sand oil reservoir deposited by positive-rhythm fluvial facies with high permeability, high viscosity and high saturation. Ng 3-4 sand is deposited by meandering river, and Ng 5-6 sand is deposited by braid river.
孤岛油田是一个高渗透、高粘度、高饱和的河流相正韵律沉积的疏松砂岩油藏,Ng3-4砂层为曲流河沉积,Ng5-6砂层为辫状河沉积。
参考来源 - 正韵律厚油层剩余油分布模式及水平井挖潜——以孤岛油田中一区Ng5~3层为例·2,447,543篇论文数据,部分数据来源于NoteExpress
辫状河是自然界重要的河流类型之一。
扩张体系域时期是由辫状河向曲流河过渡;
The braided river was transited to meandering river in extension system tract.
曲流河、辫状河储层在我国的陆相盆地中广泛分布。
The reservoir of meandering stream and braided stream are widely distributed in the continental facies basin.
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