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- Chang-3 member belongs to an environment of delta frontal subfacies.The primary types of the reservoirs include distributary channel sandbodies, river mouth bar sandbodies. 长3油层属于三角洲前缘亚相沉积环境 ，其储层的主要成因类型为水下分流河道砂体、河口坝砂体，次为前缘席状砂和远砂坝。
- They include mainly subaqueous distributory channal,flood plain,river mouth bar,sheet bar,distal bar and prodelta clay sedimentary microfacies,and channel bar and flood plain splay submicrofacies. 不同沉积微相由于其储层非均质性强弱不同，导致对油层物性、含油气性以及油气产能的影响不同。
- Type B has fine reservoir property and distributes in distributary channels and river mouth bars. B类储集物性较好，主要存在于分流河道和河口坝中；
- The delta front mainly developed in Chang 6, which includes microfacies, such as distributary channel sandbodies, river mouth bars, distal bars and so on. 长6期是三角洲建设的高峰期，发育三角洲水下分流河道与河口砂坝砂体及远砂坝微相。
- Dynamic Development of the Guangli River Mouth Bar and Selection of Estuarine Navigation Channel 广利河口拦门沙发育动态和河口航道的选择
- Numerical Simulation on Dredging Channel of Guishui River Mouth Bar of Guanting Reservoir 官厅水库妫水河口拦门沙疏浚的数值模拟研究
- Keywords braid delta;river mouth bar;sedimentary structure;facies marker;sedimentation model; 辫状三角洲;河口砂坝;沉积构造;相标志;沉积模式;
- Keywords sediment transport;turbidity maximum;river mouth bar;subaqueous delta;coastline;tidal flats and tidal creeks;remote sensing;human activities;box-counting dimension; 泥沙输移;最大浑浊带;河口拦门沙;水下三角洲;岸线;潮滩潮沟;遥感;人类活动;盒子维;
- The river fans out near the river mouth. 那条河在近河囗处展开成扇状。
- river mouth bar 河口坝,河口沙坝,河口沙洲
- The River mouth at dawn, Behind a white haze of mist. 清晓的江头，白雾茫茫；
- Keywords braided deltas underwater distributary channels river mouth bars depositional models Turpan-Hami Basin; 辫状河三角洲;水下分支河道;河口坝;沉积模式;吐哈盆地;
- Depth contour distribution of the Yellow River mouth water space in Oct. 月黄河口海域等深线形势。
- Distribution of depth contour of the Yellow River mouth water space in Oct. 月黄河口海域等深线分布形势。
- The grain size of the sediment in distributary mouth bar is coarser than that in the crevasse splay sediment. 三角洲前缘河口砂坝沉积物粒度较平原决口扇粗。
- then that of the subaqueous distributary channel sand bodies,diaras and river mouth bars is secondary;that of river mouth sand bars of deltaic front subfacies is the last. 三角洲平原亚相的辫状河道砂体物性最好，水下分流河道砂体、心滩砂体次之，三角洲前缘亚相的河口坝砂体最差。
- The degree of fracture development and oil-bearing are bad in turn in interdistributary bay deposit, mouth bar, subaqueous distributary channel. 分流间湾、河口坝、水下分流河道微相裂缝发育依次变差，试油效果次之；
- Oil and gas were mainly inhabited in the distributary channel and mouth bar of deltaic front.Reservoir properties, faults and low amplitude struc... 油气分布主要受控于三角洲前缘相水下分支河道、河口坝型砂体,岩性控制油气分布,储层物性、断层、低幅度构造控制油气富集高产。
- Subaqueous distributary channel is the most favorable facies belt, followed by frontal sheet sand, subaqueous main channel, mouth bar and distal bar. 提出水下分流河道砂体是最有利储层发育的微相类型，其次为前缘席状砂、水下主河道、河口坝和远砂坝微相。
