岩芯

岩芯的岩石学和矿物学研究也能用来鉴定水热蚀变。

Petrological and mineralogical examinations of core material can be used to identify hydrothermal alterations .

多孔岩芯渗透率与孔隙度的MRI研究

MRI studies of permeability and porosity in porous core

本文通过实验室实验：稠油岩芯P、T与V依赖关系。

In this paper , laboratory experiments : heavy oil core P , T and V dependencies .

NMR弛豫方法测定储油岩芯的有效渗透率

The Permeability of Sandstones by NMR Relaxation Method

通过太湖MS沉积岩芯元素地球化学指标的分析，对太湖沉积物污染历史进行了系统的讨论。

The pollution history of Taihu Lake is studied based on the geochemical characteristics in Core MS sediments .

南极长城站地区湖泊沉积岩芯的~（210）Pb分布特征

￣ ( 210 ) Pb distribution characteristic in the lake sediment core at Great Wall Station Antarctica

储油岩芯二相液体吸附特性的NMR研究及应用

The study of adsorption characteristics of two phase liquid in oil reservior core by NMR and Application

北部湾VI钻孔岩芯的重矿物组合研究

A study on heavy mineral assemblages of Xi core sediment samples in the Beibu Gulf

在马里亚纳海槽（18°N）附近的沉积岩芯中，火山碎屑物质丰富，且夹有数目不等的火山灰层。

Two sediment cores from Mariana Trough ( located at 18 ° N ) are both rich in volcanogenic debris with a number of ash layers .

为了检测高压注浆加固效果，采用探地雷达、弹性波CT无损检测方法，配合所取岩芯的波速测试及点荷载强度试验，对码头水下高压注浆效果进行综合检测。

Non-destructive examination methods are used such as ground penetrating radar , elastic wave CT , wave velocity and point loading strength of the rock core specimens .

本论文选取位于南沙海区西太平洋暖池范围内的17962沉积物岩芯（7°11′N，112°5′E）为研究对象，进行了高分辨率采样。

314 Samples of core 17962 ( 7 11 N , 11 5 ' E ), located in west Pacific " warm pool ", Nansha area of the South China Sea .

只要技术方法得当，X荧光分析能在一定程度上替代化学分析，从而快速获取钻孔岩芯的元素组成及含量。

With proper technique , X-ray fluorescence analysis can substitute the chemical analysis in a certain extent to rapidly get the ultimate composition and the content of the drilling cores .

岩芯的X射线光电子能谱分析显示，纳米聚硅和表面活性剂能吸附在岩石表面上，改变岩石表面的润湿性，提高水相相对渗透率。

According to the result of XPS , the nanometer polysilicon and the surfactant can adsorb on the rock surface , change its wettability , and enhance the water relative permeability .

孔隙介质核磁共振（NMR）弛豫信号的多指数反演在NMR岩芯分析与测井解释中起着关键作用。

Multi-exponential inversion of NMR relaxation signal has been widely used in petroleum industry both in core analysis for petrophysical studies and in logging interpretation for oil exploration .

介绍了测定MC尼龙基复合材料－岩芯岩石摩擦副之间摩擦因数的试验方法和结果。

Abstract A test procedure of measuring the friction coefficient between modified MC Nylon base composite material and rock core and the test results are introduced .

对X荧光岩芯数据分析，寻找有利的赋矿地层，为矿床成因和深部探测方向的研究提供了依据。

Analysis the data which is collect by X-ray fluorescence , in order to looking for the bearing ore strata , then providing basis to the research on genesis and deep detecting . 3 .

文章论述了伽马测试数据文件的存储格式，并详细介绍了如何使用VC编程语言来读取和转化岩芯伽马测试数据。

This paper introduces the format of CGR and the method of processing those measure data by VC programme for using those datum without environment of CGR system in detail .

为了检测码头高压注浆加固处理效果，采用弹性波CT方法并结合岩芯波速测试及强度试验对其进行检测。

In order to detect the reinforcement effectiveness of the port by underwater high-pressure grouting , the elastic wave CT technique , and detection of wave velocity and point loading strength of the rock core specimens are adopted .

马里亚纳海槽区岩芯中浮游有孔虫和CaCO3溶解及其影响溶解的因素

The Features of Planktonic Foraminifera and CaCO_3 and Their Dissolution and Controlling Factors in the Cores of the Mariana Trough

1500m岩芯钻机负荷传感泵控系统的设计与分析

Design and analysis of the load sensing pump control system of the 1500m core-drilling rig

为进行石油岩芯驱替机理的深入研究，应用工业CT技术，提出了一种石油岩芯孔隙度及分布CT密度差测量法，并进行了实际测量。

In order to study core displacement , a CT ( Computerized Tomography ) measuring way of density difference which expresses the porosity distribution of oil core is presented . The measurements in reality show that the results are satisfactory .

根据岩芯裂缝观察结果，通过与FMI，MAIN成像测井资料进行对比，系统描述天然裂缝在成像测井上的影像特征，对地层裂缝特征参数进行了确定。

Comparing the observation of cores with information of FMI , MAIN well logging of image , we describe characteristics of image in natural fracture and ascertain character parameter of reservoir fracture .

以非离子型单体B和阳离子单体DAC合成了PCM阳离子聚合物粘土稳定剂，进行了粘土抑制性静态试验和岩芯流动试验。

The PCM cationic polymer clay stabilizer was synthesized by reaction of non-ionic monomer B and cationic monomer DAC . The static inhibiting ability test and dynamic core test were taked .

其次，进行现场套孔砂岩岩芯的单轴加载声发射试验，结合Kaiser效应原理和现场实测结果确定了Kaiser点，提取相应的波形信号，并进行小波降噪处理。

Then , Kaiser point is determined and corresponding waveform signal is obtained according to Kaiser effect and in-situ stress results .

对巴罗AB－67钻孔岩芯的粒度分析资料和地球化学分析资料进行了系统的多变量沉积过程分析。

The systematic multi variable analysis of sedimentary environment on the grain size data and geochemical data of AB 67 drilling core in Barrow is given in this paper .

所取岩芯段的中上部即是这种情况，以低TOC和高SRI值为特征。

This case was presented in the middle and upper parts along the core section , which were characterized by lower TOC and higher SRI values .

将此弛豫时间作为反演T2分布的时间控制点，反演岩芯的核磁共振弛豫信号。

The transversal relaxation time ( T 2 ), spaced on the sphere-capillary model , can be utilized to conduct the inversion of NMR relaxation signal .

碱和表面活性剂在岩芯砂上的吸附量随着它们平衡浓度的增加而不断增大，符合Langmuir吸附规律；

With the increase of equilibrium concentration , the amount of adsorption of alkali and surfactant are increasing constantly , and fit the Langmuir adsorption law ;

测定了各种条件下HPAM溶液和黄原胶溶液流过多孔介质时岩芯两端压差随流速的变化曲线，也测定了残余阻力系数随流速的变化曲线。

The curves that pressure differences vary with flow rates in various conditions are measured when HPAM solutions and xanthan solutions flow through porous media .

冲绳海槽中段沉积岩芯的氧碳同位素测定和YD事件

The Determination of Sedimentary Cores , Oxygen and Carbon Isotope and " YD " Event in Central Okinawa Trough