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Introduced is a method for predicting sedimental sand body with fluvial facies. 介绍一种河流相沉积砂体预测方法。
sedimentary sand bodies 沉积砂体
The complex of sand bodies developed in a cyclical sequence of off-lapping sedimentary beds. 砂岩复合体发育于退覆沉积层的旋回层内。
These elongate sand bodies are attached to a bulge of the mainland. 这些长条形砂体连接于主陆的突出部位。
These elongate sand bodies are attached to a bulge of the mainland . 日本诸岛伸展在大陆附近两千英里的海洋上。
Log data and crosswell seismic data are used to calibrate the sedimentation types of sand body, lithological composition, sedimentary structure and sand body width, etc. 该方法利用测井和过井地震资料标定砂体沉积类型、岩性组合、沉积结构、沉积构造和砂体宽度等特征。
Putaohua reservoir is delta-front facies sedimentary sand with not only high porosity and high permeability reservoirs but also shale-bearing,calcium-bearing and thin interbed reservoirs. 葡西地区葡萄花油层为三角洲前缘相沉积砂体 ,既有岩性纯、孔渗好的储层 ,又有含泥、含钙、薄互层的储层。
The following examples of oil and gas fields in distributary and delta-fringe sand bodies range in age from Late Paleozoic to Middle Cenozoic. 下面所列举的是分布于分流和三角洲前绿砂体的油气田的例子，在地质时代上从晚古生代至中新生代。
The complex of sand bodies developed in a cyclical sequence of off-lappings edimentary beds. 砂岩复合体发育于退覆沉积层的旋回层内。
Prograding bar-finger sand bodies are over-ridden by distributary channels as the shoreline retreats. 当海岸线后退时,向海推进的指状沙坝被分流河道所覆盖。
Both sand bodies may have superficial resemblances in that both are narrow, linear, and deposited by a river. 两种砂岩体在表面上有相似性，如它们都是河流沉积的狭窄的线状砂体。
Major reservoir is sand bodies of subaquatic distributary channels in delta fronts. 沉积相是最主要的因素，三角洲前缘水下分流河道砂体是主要的储集体。
wind erosion and sedimentary sand 风蚀积沙
channel sedimentary sand orientation 河道砂体延伸方向
The results show that the sand bodies of highstand and lowstand are favorable explore targets in Qinan depression. 结果表明：该区隐蔽油气藏的有利勘探目标主要是歧南凹陷的低位域和高位域砂体。
Finally, single sand bodies were correlated by using model, lithology and thickness ratio. 最后利用模型以及岩性和厚度比例对比单砂层。
HU Yao-jun,CHEN Zhao-nian,LIU Wei-xing,et al.Analysis of sedimentary features of gravity flow channel sand body in seabeach of Dagang Oilfiled[J].Fault Block Oil &Gas Field,2002,9(1):18-21. [1]胡耀军;陈昭年;刘伟兴;等.;大港滩海区沙一段下部重力流水道沉积特征分析[J]
It is more reasonable that the boundary of Es3 and Es4 in Huimin depression lies in the top of Panne sand bodies. 且认为惠民凹陷沙三段与沙四段的分界线位于盘河砂体的顶部合理，区域上也具有良好的对比性。
The Jurassic stratum in Zhenjing region of Ordos basin is mainly of deltaic-lake sedimentary system.Main stream channel sand body and distributary stream channel sand body occurred in the area. 摘要鄂尔多斯盆地镇泾地区侏罗系地层以三角洲-湖泊沉积体系为主，研究区范围内主要发育主河道和部分分流河道砂体。
This type of sand body is characterized by a cylinderical self-potential curve. 这种砂体以呈圆筒状自然电位曲线为其特征。