1) Braided delta depositional system
辫状河三角洲体系
2) braided river delta
辫状河三角洲
1.
Characteristics of Paleogene braided river delta deposits in Gudong area;
孤东地区古近系辫状河三角洲沉积特征
2.
Construction of geologic model for lithologic oil reservoirs in braided river delta with sequence stratigraphy;
用层序地层学构建辫状河三角洲岩性油藏地质模型
3.
Sedimentary characteristics of the shallow Jurassic braided river delta,the Junggar Basin;
准噶尔盆地侏罗系辫状河三角洲沉积特征
3) braided delta
辫状河三角洲
1.
Sedimentary characteristics of the braided deltas in the eighth member of the Lower Shihezi Formation in the northeastern part of the Ordos Basin;
鄂尔多斯盆地东北部下石盒子组盒8段辫状河三角洲沉积特征
2.
The deposition of braided deltas:an example from the Zhujiatai Formation in the Minhe Basin,northwestern China;
一个辫状河三角洲的沉积特征——以民和盆地朱家台组为例
3.
It is held that E_2S_1~6 reservoir zones in this area are a set of braided delta sedimentation, which deposited under the background of lake recession.
以岩心观察及分析资料为基础 ,结合测井、录井和油田动态资料 ,研究了真武油田垛一六油组的沉积相类型、微相组成以及主要沉积微相的特征 ,认为该区垛一六油组为一套湖退背景下形成的辫状河三角洲沉积 ,底部的 C5单元为辫状河三角洲前缘及前辫状河三角洲沉积 ,上部 C1～ C4单元为辫状河三角洲平原沉积 。
4) braided-river delta
辫状河三角洲
1.
Three sedimentary subfacies, that is, braided-river delta plain subfacies, braided-river delta front subfacies and prodelta subfacies, and eight microfacies are recognised.
胜利油田孤东矿区老第三系沙河街组中发现丰富的湖泊辫状河三角洲沉积物 ,其特征显著 ,明显有别于其他类型的三角洲 ,可见到 8种特征各异的微相。
2.
The Badaowan Formation of lower Jurassic in Haojiagou section,southern Junggar Basin,is a typical braided-river delta deposition.
准噶尔盆地南缘郝家沟剖面下侏罗统八道湾组为一套典型的辫状河三角洲沉积,主要为砾岩、砂岩、细砂岩、粉砂岩和泥岩构成的一套碎屑岩沉积组合。
3.
It is believed that there are typical deposits of braided-river delta in the Sangonghe Formation.
对准噶尔南缘郝家沟剖面下侏罗统三工河组的沉积相与层序地层特征进行了详细的研究,确认三工河组发育辫状河三角洲沉积。
5) braid river delta
辫状河三角洲
1.
sedimentary system of s 1 and s 2 member was braid fiver delta,which was a complete sequence of type I of the third level; the low-stand system tract mainly consisted of braid fiver, braid river delta plain and front,with aggradation as major form of sedimentation;lake transgressive system tract consisted of braid river .
研究认为 :该区沙一、二段沉积体系为辫状河三角洲 ,并组成了一个完整的I型三级层序 ,其中低位体系域主要由辫状河、辫状河三角洲平原及前缘组成 ,沉积作用以加积为主 ;湖侵体系域由辫状河三角洲前缘、前三角洲及浅湖组成 ,以退积为主 ;而高位体系域由辫状河三角洲前缘与湖相组成 ,以进积为主。
2.
Fan deltas, braid river deltas and meandering river deltas are developed extenively in the Jurassic of northwestern China.
西北地区侏罗系广泛发育扇三角洲、辫状河三角洲和曲流河三角洲相沉积。
6) braided channel delta
辫状河三角洲
1.
Sedimentary characteristics of braided channel delta of s_3 member of Shahejie Formation in Dawangzhuang area of Raoyang Sag;
饶阳凹陷大王庄地区沙三段辫状河三角洲沉积特征
2.
Sedimentary characteristics of braided channel delta of the second member of Shahejie Formation in Shengtuo area;
胜坨地区沙二段辫状河三角洲沉积特征
3.
Separation of braided channel delta from fan delta is of great significance to theoretically study the facies tract distribution of water system, predict the types and distribution of the facies tract and reservoirs in the westem part where there are no wells or seismic data, and search for the large-scale lithologic-stratigraphic overlap traps 10～32 kilometers northwest of Taobao.
辫状河三角洲应屑扇三角洲与正常三角洲间的类型,把辫状河三角洲从扇三角洲分出来对正确认识整个水系的相带展布,进而预测西部无井、无地震资料区的相带及储层类型与分布,寻找套保北西10～32km处大型岩性—地层超覆圈闭起到重要的理论指导作用。
补充资料：岛屿状三角洲
其形成一般是通过河口心滩——分汊——沙岛发展而成，星罗棋布的沙洲和沙岛和纵横交错狭长的汊河构成三角洲平原的主体。如恒河三角洲、珠江三角洲。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条