• 一般情况下,常用园柱孔模型

    In general, the cylindrical model is often used in such porosimetry.

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  • 采用大同屯留进行微结构测试。

    Micro-structure of coal samples from Datong coal mine and Tunliu coal mine were respectively detected using mercury intrusion method.

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  • 饱水溶剂测定孔隙率。

    The porosities are measured by water displacement, solvent displacement, helium inflow and mercury pressure.

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  • CO2吸附突出孔隙结构特征进行了研究。

    Porous structure characteristics of coal in outburst zone was studied by pressurized mercury method and CO2 absorption method.

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  • 结合压汞法水泥水化程度水泥石孔结构及其分布进行研究。

    The hydration degree of cements, the pore structure and the pore size distribution of hydrated cement mortars were analyzed by chemical binding water and mercury intrusion porosimetry(MIP).

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  • 孔隙胶凝材料大量闭合孔的存在使出现大损失孔隙”。

    A great number of the "close pores" are present in low-porosity cementitious materials, which can cause the mercury intrusion method to lose the "missing porosity".

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  • 因此孔隙可以作为低孔隙率胶材料结构参数压汞可能会导致错误的结论

    Therefore, helium porosity may be used as a structural parameter for low-porosity cementitious materials, but an incorrect conclusion may be drawn if mercury porosity is used.

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  • 应用砂岩毛细管曲线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.

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  • 实验数据拟合证实三种药材均具有典型热力学分特征,分形维数在2.30~2.90之间。

    The fitting of experimental data from mercury intrusion method indicates that all these three herbs have typical thermodynamic fractal characters with fractal dimensions ranging from 2.30 to 2.90;

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  • 通过毛细管曲线铸体图象分析分析孔隙道大小、分布及其几何形状建立孔隙结构模型

    With mercury injection capillary curve and thin section, hole porosity and throats with their shapes and distributions are studied and porosity structure model is set up.

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  • 氮气吸附测量膨胀石墨(EG结构,用SEM观察EG颗粒孔隙结构和EG的孔隙率。

    The pore structure of EG was measured by nitrogen adsorption and mercury porosimeter methods. The space around EG particle was observed by SEM and the porosity of EG was measured by pycnometer method.

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  • 汞法定量研究砂岩孔隙空间结构特征参数一种铸体图象相比,更具定量研究价值实用价值。

    The pressuring mercury way is a new method to quantitatively study sandstone pore structure characteristic parameters. It has better quantitative and practical value than image way.

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  • 本文扫描电镜观测基础上,运用气体吸附压汞对郯庐断裂系南段糜棱岩和高级麻岩孔隙结构参数进行了测试

    Based on SEM observance, the methods of gas adsorption and mercury pression were used to test micro hole frame parameters of mylonite and high grade gneiss in this paper.

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  • 分析资料含油饱和度之间关系,指出实验室压汞法的毛管力与含油饱和度关系应从方面来考虑

    This paper analyzes the relationship between capillary pressure data of intrusive mercury method and oil saturation, which is discussed as the following two aspects.

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  • 对于稻壳、树叶、棉花杆、玉米杆四种生物质焦,通过压汞法测量了大孔部分中孔范围内孔隙结构,发现热解温度、热解保持时间、热解快/慢速都会影响着焦样的比表面积平均孔径。

    The results show that pyrolysis temperature, pyrolysis time and pyrolysis rate have an obvious effect on the special surface area(SSA) and average pore size(APS) of the biomass chars.

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  • 采用测孔高温水泥基复合材料孔隙特征进行了研究。

    The pore characteristics of cement-based composite material after high temperatures were investigated with MIP.

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  • 通过(mip)扫描电镜(sem)等现代测试矿渣油井水泥水化硬化特性和机理进行了研究。

    By modern test methods like mercury intrusion pore measurement (MIP) and scanning electron microscope (SEM), the hydration and hardening mechanism of the slag cement was analyzed.

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  • 运用油藏工程及资料,针对传统构造油藏,对利用压汞资料计算油藏原始含油饱和度的“高度进行了方改进

    Aim at the structural reservoir which fit in with the tradition, we improve the oil height method which is used to calculate the original oil saturation.

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  • 因此,本文利用先进的最大气泡研究低渗透层的孔隙结构,开展了孔隙结构油藏的渗流能力开发效果、储层评价影响的研究。

    Pore structure and its effects on flowing ability, production effect and reservoir evaluation are investigated with constant rate mercury injection apparatus and maximum bubble method.

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  • 因此,本文利用先进的最大气泡研究低渗透层的孔隙结构,开展了孔隙结构油藏的渗流能力开发效果、储层评价影响的研究。

    Pore structure and its effects on flowing ability, production effect and reservoir evaluation are investigated with constant rate mercury injection apparatus and maximum bubble method.

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