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- A case study is made for low sinuosity of distributary channel sandbody. 对低弯度分流河道砂体开展了建模实例研究。
- A typical terrigenous lacustrine deltaic distributary channel sandbody is investigated in the outcrop of Pliocene series at Youshashan, west Chaidamu basin, Qinghai province. 柴达木盆地西部油砂山上新统底部是一个典型的陆源湖成三角洲分流河道露头砂体。
- The reservoir type is delta plain facies distributary channel sandbody,and the lithology is mainly composed of fine arcose with a compact cementation. 储层为三角洲平原分流河道砂体,岩性主要为细粒长石砂岩,胶结致密。
- This paper makes an analysis on it from anomaly reflection character and genesis, and infers tentatively that it may be caused by “river channel sandbody”. 文章从异常反射特征和成因两方面进行了分析,并初步推测其可能由“河道砂体”引起。
- Four isolate barrier beds occurened usually in boundary surface of each internal architecture unit in channel sandbody, i. e. find bed, muddy pebble bed, plant clasts bed and diagenic bed. 在河道砂体内部构成的不同层次实体界面上,通常存在着4种隔挡层,即细粒物质隔挡层、泥砾隔挡层、植物碎屑隔挡层和成岩隔挡层。
- Grain-size probability cumulative curve of channel filling deposition is composed of three segments, dominated by saltation.Internal channel sandbody mainly consists of trough cross-strata. 河道间其他地貌单元(如河漫滩、湖泊和沼泽等)以细粒沉积物为主。
- There exist many types of genetic sandbodies of Jurassic in hinterland of Junggar basin, in which submerged distributary channel sandbody in delta front subfacies is the major reservoir. 准噶尔盆地腹部侏罗系沉积砂体成因类型多样,其中三角洲前缘亚相中的水下分流河道砂体是主要的储集体。
- Application of Seismic Spectral Ratio Method to Predict Channel Sandbody 利用地震频谱比进行河道砂体预测
- Keywords distributary channel sandbody heterogeneous reservoir reservoir model; 分流;河道;砂体;非均质储集层;储集层模型;
- The reservoirs at Baobei block, the Baolang oil field in the Yanqi Basin are composed of braided distributary channel sandbodies in lower delta plain. 焉耆盆地宝浪油田宝北区块储层为下三角洲平原辫状分流河道砂体。
- In the northern part of Daqing Oilfield,fluvial channel sandbodies such as sandy braided channel,meander channel,high sinuosity channel and low sinuosity channel are developed. 大庆油田北部发育砂质辫状河道、曲流河道、高弯度分流河道和低弯度分流河道等砂体类型。
- 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。
- 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。
- Sequence boundary could be recognized with stratigraphyic contact relationship, the patterns of superimposed channel sandbodies, the alluvial incision and paleosoil. 地层接触关系、河道砂体的叠置方式、冲积下切作用以及古土壤面可以用来识别层序边界;
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- Diagenesis and Pore Evolution of Gravity-flow Channel Sandbody in Shahejie Formation, Qinan Depression 歧南凹陷沙河街组重力流水道砂体成岩作用和孔隙演化模式
- Microfacies modeling for distributary channel sandbody by using indicator principal component simulation 指示主成分模拟建立分流河道砂体相模型及意义
