1.
Along with the increase of deepness, to porosity and permeability, mudstone reduce much more than sandstone.
随深度的增加，泥岩孔隙度和渗透率降低的幅度比砂岩大。
2.
litho-porosity crossplot
岩性-孔隙度交会图
3.
For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.
对于含泥浆较多的物质或石灰岩，其总孔隙度和有效孔隙度会有很大差别。
4.
The karst fissure medium can be regarded as dual medium of porosity.
岩溶裂隙介质可视为双重孔隙度介质。
5.
Study on Shaly Sand Three-pore Conductivity Model Log Interpretation Method;
泥质砂岩三孔隙导电模型测井解释方法研究
6.
Investigation on triaxial creep claystone under pore pressure
孔隙压力作用下泥岩三轴蠕变实验研究
7.
Porosity is defined as the ratio of the void space in a rock to the bulk volume of that rock multiplied by 100 to express in percent.
孔隙度定义为岩石内的孔隙体积占岩石总体积的百分率。
8.
Original porosity is typified by the intergranular porosity of sandstones and the intercrystalline and politic porosity of some limestones.
原生孔隙度以砂岩粒间孔隙度和某些石灰石的晶体粒间和鲕状孔隙度为代表。
9.
Research on Relationship of Porosity-strength of Cement-based Materials and Construction of Porosity-strength
水泥石强度分析与孔隙率强度模型构造
10.
Experimental Study on Pore Fractal Characteristics of Cement-based Materials Under the Influence of Temperatures
温度影响下水泥基材料孔隙分形特征试验研究
11.
The forming factors which have influenced low resistivity may be summarized lithology, pore texture, fluid property and mud intrusion etc.
其形成因素可归纳为受岩性、孔隙结构、流体性质及泥浆侵入影响等。
12.
EXPERIMENTAL STUDY OF VARIATION LAW OF SATURATED BROKEN MUDSTONE POROSITY DURING CREEP PROCESS
饱和破碎泥岩蠕变过程中孔隙变化规律的试验研究
13.
ocks having original porosity are more uniform in their characteristics than those rocks in which a large part of the porosity is induced.
具有原生孔隙度的岩石比次生孔隙度占大部分的岩石在性质上更具有一致性。
14.
Abstract: The drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.
文摘:陕北油石二开井段遇阻的原因为泥岩的水化膨胀和孔隙性砂岩的泥饼沉积。
15.
Study on Measurement of Core Porosity Based on Linear Fitting,
基于线性拟合方法测量岩心孔隙度研究
16.
Oil Core Porosity Measurement Using Technology of Computerized Tomography
计算机层析技术用于石油岩芯的孔隙度测量
17.
Study on the Mechanical Property of a Sandstone under Geothermal-mechanical and Hydraulic-mechanical Coupling;
温度、孔隙水和应力作用下砂岩的力学特性研究
18.
FRACTAL DIMENSION ACHIEVES FRACTURED ROCK POROSITY INDEX M AND ITS APPLICATION
分形分维求取裂缝性岩石孔隙度指数m及应用