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- The results indicate that the natural gas of the Xujiahe Formation mainly derived form the lower strata. 结果表明，研究区须家河组的天然气主要来源于下伏地层。
- Second Member of the Xujiahe Formation 须二段
- the Xujiahe Formation 须家河组
- At last, through a case study of the gamma inversion in T gasfield of East Sichuan Basin, we predict the sandbody distribution of Xujiahe formation. 最后通过川东T气田伽玛反演的实例说明该方法的应用, 预测了T气田须家河组砂体展布，取得了较好的效果。
- The conclusions show that Xujiahe Formation mainly deposited on alluvial fans, lacustrine deltas, lacustrine facies, marine deltas facies, shoreline facies and bay facies. 结果表明：研究区内主要发育了冲积扇、湖相三角洲、湖泊、海相三角洲、滨岸和海湾六种主要的沉积相类型；
- Growths of gas reserves, production and economic benefits are stagnant at present, and exploration of deep Xujiahe Formation has been faced with big challenges. 目前,正处于储量、产量、效益徘徊的局面,特别是深层上三叠统须家河组天然气勘探遇到了巨大的困难。
- Based on the stratigraphic framework, the sedimentary facies of the fourth and fifth members of Xujiahe formation in the whole Sichuan basin is thoroughly investigated. 通过研究认为，须四段主要为灰黄色、灰白色厚层中细砂岩，发育三角洲平原沉积和三角洲前缘沉积；
- The heat insulation layers are mainly the red sandstone rock, coal layer, mudstone rock of the Xujiahe Group, the Jura Upper Trias System.P... 大气降水通过岩溶槽谷下渗至热储层 ,在深部沿断裂构造线由北向南迳流 ,并在地表减压最大处 ,如河谷地段等 ,排出地表而形成温泉。
- The main depositional systems identified in No 1 member of Xujiahe formation, which developed in early late-Triassic gulf of NW Sichuan basin, include carbonate platform, bartier island-lagoon, and braid delta, etc. 川西北地区上三叠统须一段形成于海湾盆地背景下,主要由碳酸盐岩台地、障壁岛-泻湖及辫状三角洲等沉积体系组成。
- Due to the success of drilling for gas in No.4 member of Xujiahe formation in Guan well 8 in Guannan structure,the continental elastic exploration in Chishui area has been broken through primarily. 随着官南构造官8井须家河组四段气藏的钻探成功,赤水地区陆相碎屑岩勘探取得了初步突破。
- Based on the sandstone compositions analysis of the Upper Triassic Xujiahe Formation in Western Sichuan Basin,the authors tried to discuss the paleogeographic evolution of the study area. 作者单位：成都理工大学“油气藏地质与开发工程”国家重点实验室沉积地质研究院;
- The book has been styled in a modern format. 该书已按照现代版式制作。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Xujiahe Formation of Upper Triassic 上三叠统须家河组
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
