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- Keywords Sandstone formation;Carbonate formation;Unconsolidated sandstone;Matrix acid treatment;Acidizing effect; 砂岩地层;碳酸盐岩地层;疏松砂岩;基质酸化;酸化效果;
- An acrobat turned geologist, this photo was taken of me at The Wave, a sandstone formation in Arizona, by my fiance. 这张照片拍的就是我，一个杂技演员出生的地质学家。照片是我的未婚夫在“波浪”（亚利桑那州的一片砂岩构造地带）拍的。
- An amazing natural sandstone formation located in Arizona near the Utah border is an amazing and surreal place. 一个靠近尤他州边界位于亚利桑那州神奇自然的沙岩地理构造,真是一个令人称奇和不可思异的地方。
- A Qatari man in a traditional white dishdasha robe and a wind-blown red-and-white kaffiyeh stands before a sandstone formation near Dukhan. 一个身着传统白色长袍，头戴红白图案头巾的卡塔尔人站在杜砍附近的的一座砂岩前面。
- The sandstone formations transformed the land into a barren lunarscape. 泥石流把这片地变成一片荒漠的类似月球的风景
- Xujiahe sandstone formation is a set of typical low pressure and tight gas reservoir in the Hebaochang-Jishichang Area between central and southern Sichuan Basin. 摘要四川盆地川南、川中过渡带荷包场-界石场地区的须家河组砂岩储层是一套典型的低压致密储集层。
- Sunlight casts sharp shadows on the sandstone formations of Canyonlands National Park in southern Utah. 阳光在南犹他州峡谷地国家公园的砂岩上投下了清晰的阴影。
- "Rising and falling in sinuous curves, sandstone formations epitomize the beauty and solitude of the Southwest's unspoiled lands. 在蜿蜒的曲线中起伏不定，沙岩结构成为了西南部这片未损坏的陆地美丽与孤寂的缩影。
- Keywords sandstone;matrix acidization;formation temperature;calculation method of numerical value;operation design.; 砂岩;基质酸化;地层温度;数值计算方法;施工设计;
- Keywords sandstone;acidize;retarded acid;injection well; 砂岩;酸化;缓速酸;注水井;
- Keywords sandstone;compacted zone;deep formation;gaseous hydrocarbon;sorptionseparation;adsorbed acidolysis hydrocarbon; 砂岩;深层;致密层;气态烃;吸附分离;[吸附-酸解烃];
- Besides, there are large scale of tight sandstone gas-reservoirs occurred in sandstone formations which are interbedded or nearly the hydrocarbon source rock of deep buried Triassic and Jurassic. 另外,埋深较大的侏罗系及三叠系中与烃源岩互层或很近的砂岩中存在规模很大的致密砂岩气藏;
- Keywords sandstone;fluvial environment;washout;coal accumulation processes;tectonic conntrol;Taiyuan formation;Baode mining; 砂岩;河流环境;煤层冲刷;聚煤作用;构造控制;太原组;保德矿区;
- Keywords unconsolidated sandstone formation;micro fine migration;reservoir damage;sand production;Suizhong Oilfield; 疏松砂岩地层;微细粒运移;储层损害;油井出砂;绥中油田;
- Keywords neutron log;MCNP;detector;efficiency;sandstone formation;data model;research; 核测井;蒙特卡罗;探测器;效率;砂岩地层;数值模拟;研究;
- Keywords sandstone type uranium deposits delineation of ore body radioisotope; 砂岩铀矿;定位条件;放射性同位素;
- Keywords sandstone;sand-body evolvement;distributary channel sediment;coal-seam thickness;Huainan coal field; 砂岩;砂体演化;分流河道沉积;煤层厚度;淮南煤田;
- Keywords sandstone reservoir bed;low permeability;aeolotropic characteristics;oil-gas distribution;development plan; 砂岩储集层;低渗透性;非均质性特征;油气分布;开发方案;
- Keywords sandstone gas outburst;prediction of outburst;macro and micro scopic evaluation.; 岩石与瓦斯突出;突出危险性预测;宏微观评价;
- Keywords Sandstone;Low permeability reservoir;Diagenesis;Pore evolution;Bonan oil field 砂岩;低渗透储集层;成岩作用;孔隙演化;渤南油田;
