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- braided river channel deposition 辫状河道沉积
- Water-carrying effect of small runoff in braided river channel of Zhanghe River and its countermeasure analysis 漳河游荡性河道小流量过水影响及其对策分析
- Keywords humid fan;braided river channel;sedimentary facies;lithofacies;Karamay oil field;Badaowan Formation; 湿地扇;辫状水道;沉积微相;岩石相;克拉玛依油田;八道湾组;
- braided river channel 辫状水道
- The result indicates that Guan 162 fault block is mainly composed of braided river facies.The main microfacies are braided channel, interchannel beach, fluviatile flood-plain and flood plain. 研究表明该断块以辫状河沉积相为主,发育有辫状河道、河间滩、河漫滩及泛滥平原4个沉积微相。
- Next autumn, we will dig and dredge this river channel. 明年秋天我们就要开浚这个河道了。
- Fan deltas distributed in gently slopes and braided river deltas develop alternately in all stages. 在整个湖泊阶段,缓坡的扇三角洲和辫状河三角洲砂体交替出现。
- Self-formed river channels tend to be sinuous. 自动形成的河槽是趋向于弯曲的。
- Main factors effecting on flow rate in braided river is gardient of anabranch,area of water,roughness and velocity. 影响汊道分流比的主要因素有:两汊的比降、过水断面积、糙率、流速等。
- Believed to be river channels or canals. 相信这些可能是河道或运河。
- There, the water-loving cats use the braided streams and river channels as highways, expertly navigating through the maze of mangrove thickets. 在这儿,爱水的大猫将发辫似的溪流、道当作路,熟练地在迷宫般的红树林灌木丛内游来游去。
- Braided river deltas are concentrated in the falling hemi-cycles of base level and turbidite fans in the rising hemi-cycles. 中期基准面旋回下降期辫状三角洲发育,上升期浊积扇发育;
- Member 2 in Shanxi formation of Permian system in Yulin gasfield is the mainly gas reservoir,was deposited in a braided river of delta enviroment. 榆林气田主力气层山西组2段为一套辫状河三角洲沉积,储集岩主要为石英砂岩、岩屑石英砂岩。
- Sandbodies of highstand system track include highstand, the slope breaks control forming and distribution of fan-delta, braided river delta and tur. 坡折带控制了高位体系域内扇三角洲、辫状河三角洲及湖底扇砂体的形成与分布,使得高位域砂体形成上倾尖灭和透镜体岩性圈闭。
- The main reservoir of Jurassic Badaowan Formation at Wuxia area is composed of sandbodies of alluvial fan and braided river. 摘要准噶尔盆地乌夏地区侏罗系八道湾组储层发育一套冲积扇、辫状河砂砾岩体。
- Sulige gasfield is formed in a sandy braided river system environment, and its reservoir features in low permeability and significant heterogeneity. 苏里格气田属辫状河沉积,具有特低渗、强非均质性特征,有效砂体呈孤立状分布在致密砂岩中,规模小且连续性、连通性差。
- The braid river sandbody geometry shape could be forcasted by using numeri-cal simulation method. 利用砂体沉积过程数值模拟方法可以预测辫状河砂体的几何形态。
- Building structures within river channel or on river beaches is prohibited without approval from relevant competent departments. 未经有关主管部门批准,不得在河床、河滩内修建建筑物。
- Then workers opened a freshly dug river channel that?stranded small fish in ponds and marshes. 后来,工人挖开一条新河道,不料将池塘和沼泽中的小鱼困住。
- The Jurassi reservoir in Wu-Xia area is dominated by lithic sandstone and feldspathic litharenite under alluvial fan, fan delta and braided river sedimentary environments. 摘要乌夏地区侏罗系储集层主要是冲积尾、扇三角洲及辫状河沉积环境下形成的岩屑砂岩及长石岩屑砂岩。