1·The 2nd and 3rd members of Xujiahe Formation comprise an incomplete deltaic cycle.
须家河组二、三段构成了一个“不完整”的三角洲旋回。
2·The reservoirs in Xujiahe formation of Chuanxi depression are tight sandstones with low permeability.
川西须家河组储层为低渗超致密储层，使传统的测井解释技术在多方面受到限制。
3·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。
4·Seismic facies of gas reservoir within the second member of Xujiahe formation in west Sichuan depression. ;
裂缝是川西坳陷须二段低渗透砂岩天然气藏分布的重要控制因素。
5·Xujiahe Formation in the south of west Sichuan is composed of tight sandstones with unconventional extra-low porosity and permeability.
川西地区南部须家河组储层，属于非常规特低孔低渗致密砂岩。
6·Sand reservoirs of Xujiahe Formation and lower Shaximiao Formation is the major gas production layers in continental elastics in Guannan Structure.
须家河组和下沙溪庙组的砂岩储层是官南构造陆相碎屑岩中的主要产气层。
7·This article explains the formation of dense reservoir of Xujiahe formation from three aspects: the deposition, the diagenesis and the compression of beds.
从沉积、成岩作用和岩层受挤压三个方面阐明了须家河组致密储层的成因。
8·The calcarenaceous sandstone reservoir in the 4th Member of Xujiahe Formation in Fenggu area are of the characteristics of low GR, high resistance and high impedance.
丰谷须四段钙屑砂岩储层具有低伽玛、高电阻、高波阻抗等特点，储层含气后波阻抗值有所降低，但仍高于或接近于泥岩。
9·The Xujiahe Formation can be regarded as a complete gas bearing compartment with abnormally high pressure, in which pressure upgrading regime is caused by hydrocarbon generation.
须家河组可视为一个完整的含气高压封存箱，以生烃增压为箱内主要的升压机制。
10·Because of the especial condition of temperature, pressure and geology, Upper Triassic Xujiahe Formation in West Sichuan depression contains the abundant water soluble natural gas.
川西坳陷上三叠统须家河组地层由于其特殊的温压及地质条件，蕴藏有大量的水溶性天然气。