水的开采取决于含水层的两个性质:孔隙度和渗透性。
Extraction of water depends on two properties of the aquifer: porosity and permeability.
由于MSW的高压缩性,初始孔隙比不同对试样的动力特性影响不大。
Because of the high compressible property of MSW, the influence of initial void ratio is very little.
选用两种原油沥青质样品,对沥青质在岩石孔隙表面的吸附及吸附所引起的润湿性变化进行了实验研究。
The adsorption of asphaltenes on the surfaces of reservoir rocks and the wettability alteration caused by adsorption are studied experimentally using two asphaltene samples prepared from crude oils.
这就减小了使油保持在孔隙中的毛细管压力,并提高其流动性。
This reduces the capillary pressure of the oil that holds the oil in the pores and makes it more fluid.
由于MSW的高压缩性,初始孔隙比不同对试样的动力特性影响不大。
The high compressive property of MSW makes the influence of the initial void ratio insignificant.
岩心流动实验和对弱凝胶在孔隙中运移行为的研究表明,该调驱剂封堵率高,具有良好的选择性,剖面改善效果好。
The results of core flooding experiment and the study of the propagation about the weak gel show that the agent has a high blocking rate and good selection which can modify the water profile well.
测定了锡镀层的孔隙率、可焊性和结合力。
Deposit properties such as porosity, solderability and adhesion were tested.
研究发现,油的有效渗透率与中低孔隙性储层的孔隙度、含水饱和度及泥质含量有关。
It is found that the oil effective permeability of low middle porous sandstone is related with the porosity, water saturation and shale volume of formation.
煤基质的孔隙性对流体流动影响极小,试井所得渗透率反映的是割理系统的渗流能力。
The matrix pores in coal play a little role in fluid flow, therefore the permeability derived from well test is the reflection of the percolation flow capacity in cleat system.
研究区砂岩储层的孔隙分布较为集中,储集层非均质性主要由喉道非均质性引起。
The pore distribution of the sandstone reservoir is comparatively centralized. The reservoir inhomogeneity is mainly caused by the throat inhomogeneity.
不同的岩性对石西石炭系火山岩储集层孔隙的形成有一定的影响。
Different lithology had some effects to the formation of pore of carboniferous volcanic reservoir in SHIXI.
地层可钻性与地层的压实程度和孔隙破裂程度有关,因此NDR可以反映地层孔隙压力的情况。
Formation drillability is related to formation compact degree and pore fracture degree, so NDR can reflect formation pore pressure state.
形成了小容量特低渗透性细喉道以次生孔隙为主的双孔隙度储集层。
The resulting reservoirs are primarily of secondary porosity with fine throats and very low permeability.
利用这些元素与地层岩性之间的相关关系以及提供的岩石矿物含量,可以确定不同的岩性、进行地层对比,修订地层的孔隙度、含油饱和度等参数。
The correlation of these elements and lithology and given rock mineral contents can be used for distinct lithology and strata correlation as well as porosity and oil saturation corrections.
中子测井是提供地层孔隙度和岩性信息的重要手段。
Neutron log is an important means for providing porosity and lithology information.
利用过滤电位和压差的相关性可以对储层的压力状态进行判别并对孔隙压力的大小进行比较精确地解释。
The pressure state of reservoir could be judged and size of pore pressure could be precisely interpreted by using the correlation of filtration potential with differential pressure.
煤系地层孔隙性和渗透率对煤层气的抽放、排采具有重要影响,但煤层气的生成却是其富集的先决条件。
The porosity and permeability of coal-bearing strata have important influence to the exhaust and mining of coal bed gas, but the production of coal bed gas is precondition of its richen.
最后通过工程实例把孔压静探试验得出的超孔压值、理论值以及现场实测值进行了对比,初步验证了利用孔压静探试验估算沉桩过程中产生的超孔隙水压力的可行性。
The proposed analysis method is validated through the comparison of the values of excess pore water pressure, piezocone test, theoretical estimates and the data collected in four projects.
红土是一种广泛分布的具有高孔隙比、高含水率、高强度和低压缩性的区域性特殊土。
Red soil is a widely regional special soil which has high porosity ratio, high water content, high strength and low compressibility.
固溶时效热处理使压缩吸能能力随着孔隙率的增大而呈现规律性减小,并使能量吸收效率对孔隙率和孔径的敏感程度减小。
The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size (d) and porosity (P_r).
碳酸盐岩油藏最突出的问题是极强的非均质性和双孔隙网络特征。
The most protruding question of carbonate reservoir are extremely strong unhomogeneity and dual porosity model characteristics.
坯体具有足够的脱模强度、较高的密度均匀性和合适的孔隙率以及尺寸变化率小等特点。
The composite green body is characterized by sufficient strength for demoulding, high density homogeneity, appropriate porosity and little dimensional change rate.
孔隙结构的非均质性,特别是粘土矿物的含量和注入水水质对相对渗透率曲线的影响都很大。
The effects of heterogeneity of pore configuration, specially clay mineral content and injected water quality on the relative permeability curves, are considerable.
通过对动力稳定性研究表明了考虑孔隙水压力影响的重要性。
The research of dynamic stability shows it important to consider excess pore water pressure.
此结果在使用流动性较差的粉末,轧制孔隙度高和较薄的带材时,获得了良好的应用。
This result has been applied successfully to roll thinner and high porosity strip when the powder has poor fluidity.
钢铁件上薄层亮镍的高孔隙率必然带来低的抗蚀性。
The corrosion resistance of high porosity is very low on the thin bright nickel plating for steel and iron works.
利用压汞曲线计算出来的分数维来定量表征储集层微观孔隙结构的非均质性;
The fractal dimension calculated from mercury injection curves is used for quantitative characterization of heterogeneity in micro-porosity structure of reservoir.
利用压汞曲线计算出来的分数维来定量表征储集层微观孔隙结构的非均质性;
The fractal dimension calculated from mercury injection curves is used for quantitative characterization of heterogeneity in micro-porosity structure of reservoir.
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