lithologic layering

用法例句

The physical and mechanical properties of layer rock and the acoustics characteristic have a close relationship.

层理岩石是由一种或多种矿物晶粒、孔隙和胶结物等组成的集合体。

The cementation quality experiments testing cement with different formation lithology were examined in the simulated high pressure deep well in sandstone or shale with different porosity and permeability.

为此,采用自行研制开发的JHT-02高温高压固井质量评价仪(物理模型按10∶1缩小,并制作了相应的缩小换能器),模拟高压深层井段不同孔隙度与渗透率的砂岩与泥岩,进行了水泥与不同岩性地层胶结性能的试验,对比试验结果及现场测井曲线,发现:对于深井中存在异常高压的井段,地层岩性和孔渗性能影响水泥与地层的胶结强度,随着孔渗性能的变化,水泥与泥岩和砂岩地层的胶结强度变化规律一致,随孔隙度与渗透率的增加胶结强度下降;在高压常温环境下,水泥与砂岩地层的胶结强度要低于水泥与泥岩地层的胶结强度;对于相同渗透率的泥岩地层,高压带较低压带胶结更理想;建议在高压常温井段选择合适的钻井液体系,防止水泥浆在高渗地带过多失水,以提高固井质量。

Based on the downhole complicated conditions analysis of deep wells and ultra-deep wells in Kuche region,and comprehensively considering the influence factors,such as formation lithology and formation pressure,the probability density function of downhole complicated conditions was determined using the existing data by the probable theory method.

在对库车地区深井超深井井下复杂情况分析的基础上,综合考虑地层岩性和地层压力等影响因素,根据已有资料,用随机理论方法确定发生井下复杂情况的概率密度函数,得出井下复杂情况发生的位置及可能性,提出新的井身结构必封点确定方法。

Based on the data obtained in the engineering geologic investigation,this paper makes analysis and evaluation on the landforms and formation lithology of Xiashijiazhuang Reservoir.

在工程地质勘测所获得资料的基础上,对下石家庄水库地貌与地层岩性进行了分析与评价。

Stratification of rocks into beds.

层理岩石层理形成地层

This is a cliff composed of quartz sandstone that is well bedded.

由石英砂岩构成的悬崖，岩石层理发育。

The layered structure common to metamorphic rocks.

叶理象变质岩一样的岩石层状结构

The samples on the right side of the table look like layered rocks. are they foliated fault rocks?

在桌子右边的岩石看起来像层状岩石，它们就是片理化的断层岩吧?

Rock Petrophysics Experiment in Medium-deep Gas Reservoirs;

中深层天然气储层岩石物理实验研究

A fine - grained laminated rock formed by the shifting of rock layers along faults.

糜棱岩由岩石层沿断层转移而形成纹理细密的叠层岩

Variation mechanism of petrophysical property of sandstone reservoir after polymer flooding

聚合物驱后砂岩储层岩石物理特征变化机制

Classification of petrophysical facies of the volcanic rock in Xushen gas field and its application

徐深气田火山岩储层岩石物理相分类及其应用

Sequence-based Lithofacies Paleogeography of Permo-Carboniferous in Chengde Area

承德地区石炭-二叠系层序岩相古地理

Study on the Reasonable Overburden Depth for Subaqueous Rock Tunnel

岩石地层水底隧道合理覆盖层厚度研究

Vertical bedding joints in quartz sandstone are well developed, perpendicular to the plane of the formation.

此处石英砂岩垂直节理十分发育，与岩层层面正交。

The lime-stone rocks bed up against the coal.

石为岩层紧靠着煤矿层。

Application of Rock Physics Theory in Seismic Reservior Discrimination

基于岩石物理的地震储层预测方法应用研究

Model Test on Failure Mechanism of the Surrounding Rock of Oblique Laneway inSeepage Thick Gravel Stratum

渗水厚砾石层斜井巷道围岩破坏机理模型试验

Analysis and Treatment of the Cross-bedding Rock Landslide in Xiaojiabao,Chongqing City

重庆市肖家包切层岩石滑坡分析与治理

Model test on failure mechanism of the surrounding rock of oblique laneway in thick gravel stratum under seepage water

渗水厚砾石层斜井围岩破坏机理模型试验

On Reservoir Fluid Identification Based on Sonic Rock Physics Model

应用声学岩石物理模型进行储层流体性质识别

Lithomechanics-based logging prediction of stratum pressure

基于岩石力学理论的测井地层压力预测