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- alluvial sand bodies 冲积砂体
- This alluvial fan is characterized by thin, narrow and straight sand bodies as well as developed gully microfacies (hydrocarbon-bearing facies).Also, this paper presents... 其中发育的含油气微相是冲沟微相,它具有砂体薄、窄、直的特点,介绍了这类油田有效开发的措施和效益。
- It showed that the lowstand sand bodies of the Shengbei fault zone consisted of alluvial fan, fan delta,turbidite fan and mini delta.The development of sand bodies w... 研究表明,沙三期胜北断裂带的活动形成了断裂坡折带,该坡折带控制沙三段层序低位体系域冲积扇、扇三角洲、浊积扇和小型三角洲等砂体的发育及时空展布。
- 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。
- 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-lapping sedimentary beds. 砂岩复合体发育于退覆沉积层的旋回层内。
- 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。
- 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。
- 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。
- Their interpretation of the original shape of the sand body is suspect. 他们对砂岩体原始形态的解释是靠不住的。
- 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。
- Multi-set of fan-delta, distributary channel and delta-front sand bodies of Jurassic and Cretaceous are favorible reservoirs. 其中,侏罗系储集砂体的孔渗条件较差,白垩系砂体的孔渗条件较好。
- 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。
- The distribution of flow units are mainly affected by microfacies of sand body. 流动单元的分布主要受控于微相砂体的分布;
- Low-lying alluvial land adjacent to a river. 低洼地,滩地与河流邻接的低洼冲积地带