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- Keywords Ordos basin;Triassicm;Yanchang formation;deposition system;delta;sedimentary facies;petroleum deposit;turbidite fan;sand bodies distribution;potential area; 鄂尔多斯盆地;三叠系;延长组;沉积体系;三角洲;沉积相油藏;浊积扇;砂体展布;有利相带;
- sand bodies distribution 砂体分布
- Prediction of Liwan deep submarine fan sand body distribution, Baiyun Sag, Pearl River Mouth Basin 珠江口盆地白云凹陷荔湾深水扇砂体分布预测
- Keywords meander sedimentary facies;micro logging facies;seismic parameter facies;sedimentary subfacies;sand body distribution;prediction; 曲流河沉积相;测井微相;地震参数相;沉积亚相;砂体分布;预测;
- 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。
- Controlled by paleotopography and sediment source, sand bodies had a banding distribution along the northeast-southwest direction. 由于受古地形及沉积物源的控制,砂体沿北东南西向呈条带状分布。
- At the same time, This paper discusses the distribution of the different sand bodies combination in the Triassic Chang 8 oil formation in chrono-stratigraphic frameworke. 在此基础上探讨了不同砂体组合在长8层序地层格架中的展布规律。
- 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。
- sand body distribution 砂体分布
- 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;
- 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。
- EH4 electromagnetic prospecting can trace the distribution of sand body hence the thickness of gas layers is deduced. EH4电磁勘探能够追踪砂体展布,推断气层的厚度;
- 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。
- 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。