rock specimen

Fast determination of rock sample physical properties by NMR mud logging technology.;

核磁共振录井技术快速测定岩样物性的方法

Measurement and Analysis of Acoustic Emission Signal for a Set of Rock Samples;

一组岩样声发射信号的测量及频谱分析

River sands which are similar to reservoir sands in grain size distribution are taken as frame particles,and the reservoir and the clay minerals of mudstone and shale between reservoir rocks are used to simulate the relative and absolute content of the clay minerals,then,the rock samples are made by using filled stainless steel tube with different physical property orders.

采用与储层粒径分布相似的河沙作为骨架颗粒,用储层和储层间泥页岩夹层中粘土矿物来模拟储层中粘土矿物绝对、相对含量,然后采用不锈钢管填制成不同物性级差的岩样。

The gradient-dependent plastic analysis of rock specimen in uniaxial compression considering elastic-plastic coupling;

考虑弹塑性耦合的单轴压缩岩样梯度塑性分析

The deformation of rock specimen is not homogeneous in the post peak area in uniaxial compression.

岩样应力峰值之后的变形是非均匀的，其强度降低与总的塑性变形量成正比，比例系数与岩样长度无关；讨论了岩样形状、尺度对峰后弱化过程的影响。

On the basis of penetrating test of a group of rock specimen , (1)the penetrating property of rock specimen in fixed axial strain is obtained by nonlinear regression, and (2)the relation between the penetrating property of rock specimen and its axial strain is obtained by linear regression, and (3)the penetrating property of rock is described by the stati.

通过对岩样渗透试验数据回归得到岩样的渗透特性 (非Darcy流因子 β ,非线性指数n ,渗透系数K)与轴向应变的关系 ,并将多块岩样渗透特性的回归值进行统计 ,得到岩石的渗流特

Lots of sand control theories are effective as for as one core sample is concerned.

以筛管完井的油井,筛管缝宽是决定防砂成功与否的关键因素,而各种防砂理论都是针对一种岩样而言,通过主成分分析方法对塔里木某油藏多个岩样进行分析,最终确定适合该油藏的合理缝宽。

In order to evaluate flooded zones and to study residual oil saturation and its distribution,with the core samples from a sealed coring well, waterflooding displacement experiment is carried out in term of reservoir parameters,and the relationship between rock resistivity and water saturation is studied on different petrophysical facie types and different injecting salinity condition.

为认识和评价水淹层、剩余油饱和度及其分布特征,选取密闭取心井岩样,进行模拟油藏条件下的水驱油实验。

The law of how the water content affecting the mechanical properties of rock creep was got through analysing of the results of virtual three axial creep testing of shale specimens in different water content and the parameters of rock model that coincides with creep testing results.

通过对不同含水状态页岩岩样三轴蠕变实验结果和与实验结果相符合的蠕变模型参数进行分析,得出了含水状态对岩石蠕变影响的规律,并对影响岩石蠕变的因素进行了探讨,结果表明,含水率和应力差是影响岩石蠕变的重要因素。

This study reported a measurement method of high-precision rhenium isotope ratio,187Re/185Re,and Re concentration of natural rock samples were measured by multi-collector inductively coupled plasma mass spectrometry(MC-ICPMS) through measuring the amount of fractionation on admixed lridium.

利用多接收器电感耦合等离子体质谱(MC-ICPMS)精确测定了天然岩石样品的铼含量。

The mineral composition of a sample of igneous rock.

火成岩样品的矿物构成

Test Method of Measuring S-wave Velocity of Rock by V-Shaped Groove on Specimen

刻槽法拾取岩样横波波速的试验方法

Experimental Study on Induced Polarization Potential of Rock Frequency Domain

岩样频率域激发极化电位的实验研究

The layered structure common to metamorphic rocks.

叶理象变质岩一样的岩石层状结构

The reservoir rock can be of various lithological compositions.

热储岩体的岩石成份各式各样。

`Rough as a saw edge, and hard as whinstone!

“像锯齿一样地粗，像岩石一样地硬！

as you have known, the metamorphic rocks make up the third great family of rocks

正如你们所知道的那样，变质岩是岩石家族中3大岩类中的一类。

These rocks are called intrusive rocks and are cooled very slowly because they were insulated by the rocks surrounded them.

这样形成的火成岩叫做侵入岩。因为侵入岩被其周围的岩石所隔离，它的冷却是非常缓慢的，

He collected specimens of all kinds of rocks and minerals.

他采集了各种岩石和矿物的样品。

Method of preparing coal samples for the coal petrographic analysis

GB/T16773-1997煤岩分析样品制备方法

The water has worn the rock as smooth as glass.

水已把岩石冲刷得犹如玻璃一样光滑。

A piece of this rock.

大理石块一块这样的岩石

the arrangement of leaflike layers in a rock.

岩石中像叶子一样的薄片层状结构。

the hills,/Rock-riBBed, and ancient as the sun

山岩隐现的丘陵/如太阳一样古老

This makes it easier for utilities to dig trenches ? granite is unyielding stuff.

这样使挖沟更容易-花岗岩很坚硬。

Structural pattern and intrusion mechanism of the Banshanpu massif in eastern Hunan

湘东板杉铺岩体构造样式与侵位机制

Their partnership is solid as a&nbs p;rock.

他们的伙伴关系像岩石一样坚不可摧。

Population Genetic Diversity of Rock Carp (Procypris Rabaudi) Based on AFLP Markers and Mitochondrial DNA Control Region;

岩原鲤（Procypris rabaudi）种群遗传多样性研究