上过这门课的同学都应该知道，我们一般会通过观察砂岩中的颗粒类型，也就是砂岩中的实际颗粒，来确定它的来源。
As everyone in this class should know, we usually look at the grain type within sandstone, meaning the actual particles in the sandstone, to determine where it came from.
存在于两个相连地层之间的岩石，可能在这一层是泥板岩，而在另一层中是砂岩；但存在于泥板岩或者砂岩中的化石往往都是相同的。
While rock between two consistent strata might in one place be shale and in another sandstone, the fossils in that shale or sandstone were always the same.
沉积岩有杂砂岩、粉砂岩、凝灰岩、泥质岩等。
The sedimentary rocks are graywacke, siltstone, tuff andpellitie, etc.
破裂作用可以提高砂岩的储渗能力，同时也有利于砂岩中溶蚀孔隙的形成。
Fracturing has resulted in an increase in sandstone porosity and permeability and enhanced the development of secondary pores.
大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。
The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.
使用人造岩心、天然露头砂岩岩心，天然油田砂岩岩心及模拟油进行了驱替实验。
The displacement experiments were made by using artificial core, natural outcrop sandstone core, natural sandstone core in oil field and simulated oil.
应用砂岩的毛细管压力曲线（压汞法）资料定量研究砂岩孔隙空间结构特征参数，以便更好地进行砂岩评价。
Sandstone evaluation can be better carried on, using sandstone capillary pressure curve(pressuring mercury way) data to quantitatively study sandstone pore structure characteristic parameters.
饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。
The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.
储层岩性主要为中细砂岩，砂岩分选性好-中等，结构成熟度较低。
The lithology of reservoir is chiefly mid-fine grained sandstone with good sorting and low texture maturity.
以上两种地质体沿着山谷走向方向接触，花岗岩侵入于砂岩、粉砂岩中。
These two geological bodies contact along the trend of valley, where you can see the granite is intruded into the sedimentary rocks.
安徽省姑山铁矿床的矿石产在中生代辉长闪长岩与以三叠纪页岩、粉砂岩和砂岩为主的围岩的接触带上。
Iron ores in the Gushan deposit, Anhui Province, occur in a contact tone between Mesozoic gabbro diorite and its country rocks dominated by Triassic shale, siltstone and sandstone.
砂岩类型以岩屑砂岩、岩屑长石砂岩为主。
The types of main sandstone are debris sandstone and debris arkose.
粗砂岩是硅酸砂岩。
沉积区：岩性由砂砾岩、砂岩、粉砂岩夹泥岩组成。
Depositional district: lithologically, they are sandy conglomerate, sandstone, siltstone interbedded with mudstone.
储层岩性主要为岩屑砂岩、岩屑石英砂岩及石英砂岩；
The layer rock is mainly lithic sandstone, the lithic quartz sandstone and quartz sandstones.
巨石阵位于伦敦南部130公里处，由巨大的砂岩石柱和较小的蓝砂岩(淡蓝色、带有白色斑点的火成岩)同心环绕布置而成。
The concentric stone circles that make up Stonehenge, 130 km southwest of London, consist of giant sandstone blocks and smaller bluestones-volcanic rock of a bluish tint with white flecks.
储层类型主要包括基岩风化壳、砂岩、凝灰质砂岩和砾岩。
The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.
其中中砂岩和细砂岩是最好的储层。
Reservoir properties of rocks in different sedimentary facies and areas are different.
中部块状砂岩和上部含砾砂岩形成于河口湾和前滨、临滨沉积环境。
The middle massive sandstone and upper pebbly sandstone formed in an estuary, foreshore and nearshore environments.
大量化验测试资料分析结果表明，扶杨油层砂岩储层成份成熟度较低，岩石类型以岩屑质长石砂岩和长石质岩屑砂岩为主。
Analysis results of a number of testing data indicated that: sandstone reservoir of Fu-Yang oil-bearing layer has lower composition maturity, mainly are feldspathic arenite and lithic arkose.
储集砂岩类型主要为矿物成熟度较低的岩屑砂岩和长石岩屑砂岩。
The reservoir sandstones consist mostly of lithic sandstones and feldspathic litharenite with lower mineral maturity.
吐哈油区三塘湖油田牛圈湖区头屯河组砂岩储层主要为岩屑砂岩，平均孔隙度为19。
The Toutunhe sandstone reservoir in Niuquanhu area of Santanghu oilfield is mainly lithic sandstone, with an average porosity of 19.
利用波阻抗数据体进行了砂岩厚度和有效砂岩厚度预测，预测结果与钻井结果吻合较好。
The impedance data volume was used to predict the sand thickness and the effective sand thickness, showing a good accordance with the drilling results.
根据砂岩孔喉模型，研究砂岩孔喉直径、孔喉体积比、孔喉配位数之间内在的规律。
Based on sandstone pore throat model to study inherent regularities among sandstone throat pore diameter ratio, throat pore volume ratio and throat pore coordination number.
该文主要论述采用新一代的扫描电镜和带有图像分析功能的能谱仪联合对砂岩和砂岩铸体进行分析。
In this paper, a new generation of scanning election microscope (SEM) and an energy spectrometer (ES) with the function of image analysis are combined used to analyse sandstone and cast sandstone.
张家界地区是我省著名的风景旅游区。该区系由中泥盆统云台观组砂岩形成的砂岩峰林地貌为特色。
Zhangjiajie is a famous scenic tourist attraction of our province, characterized with the sandstone hoodoo forest landform formed by the Yuntaiguan Formation sandstone of middle Devonian System.
张家界地区是我省著名的风景旅游区。该区系由中泥盆统云台观组砂岩形成的砂岩峰林地貌为特色。
Zhangjiajie is a famous scenic tourist attraction of our province, characterized with the sandstone hoodoo forest landform formed by the Yuntaiguan Formation sandstone of middle Devonian System.
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