• The fluid permeability changes as the fluid salinity varies.

    溶液矿化度不同,样品液相渗透率不同。

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  • The measurement of fluid permeability of tight cores plays an important role in accurate evaluation of a reservoir.

    致密岩心液体渗透率测量储层准确评价起非常重要作用

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  • The pertinent data from the plugs show that the decrease of the fluid permeability is dependent on the cation exchange capacity of the core samples.

    实验样品相关测量数据说明,样品液相渗透率降低与样品阳离子交换量有关。

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  • Mechanical properties, fluid permeability, acoustical properties, heat conductivity and damping capacity were tested by testing methods and testing units that we design.

    通过理论分析典型试验,证明了温度液体橡胶中透过测量的显著影响和保持试验环境温度恒定必要性

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  • Hyaluronidase is a human DNA-derived enzyme that breaks down hyaluronan and temporarily increases its permeability, thereby allowing fluid to be absorbed with the capillary and lymphatic systems.

    透明质酸酶DNA分解透明质酸,暂时增加渗透性因此容许液体毛细血管以及淋巴系统再吸收。

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  • 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.

    基质孔隙性流体流动影响极小所得渗透率反映割理系统渗流能力

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  • The experimental data of fluid flow in porous core with low permeability were analyzed with simulation theory and plotted as a log log typical curve.

    无因次分析法对渗透岩心实验数据进行了分析,得出新的渗流规律。

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  • The measurement of permeability, then is a measure of the fluid conductivity of the particular material.

    因此渗透测量特定物质流体传递能力测量

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  • Perforating in a dirty fluid may result in significant permeability damage that is difficult to treat and remove.

    射孔进行射孔造成难以处理去除显著的渗透率损害

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  • From usage the name for fluid conductance capacity of a formation is permeability.

    用法讲,渗透率就是流体传导能力术语。

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  • Owing to a small fluid flowing rate, it is difficult to measure and interpret the physical parameters of low permeability tight rocks by use of conventional core analysis method.

    对于渗透致密岩石物性参数由于流体流动速率很小采用常规岩心分析方法难以测量解释

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  • Method Using analysis of reservoir fluid characteristics, petrophysical properties, such as high pressure, of crude and condensate gas from Baozhong low permeability reservoir have been studied.

    方法应用油气藏流体特征分析中区块层的原油凝析高压进行分析研究。

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  • Due to the higher thermal expansion of fluid in low permeability shale, the super pore pressure may lead to the development of effective tensile stress and even formation fracturing.

    由于渗透页岩地层流体高温膨胀导致孔隙压力有可能产生有效拉张应力,严重时会导致地层破裂

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  • The sealing capability of cap rocks is closely related to the porosity, permeability, the ratio of sand to mud contents and fluid pressure of the rocks.

    盖层封闭最常见形式毛管封闭压力封闭。两种形式的封闭能力岩层孔隙度渗透率泥岩含量以及流体压力有密切关系

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  • It is showed that well logging data can be used to calculate oil and water relative permeability that can satisfy produced fluid types of evaluating reservoir.

    结果表明,测井数据可以进行相对渗透率计算,并且完全满足评价储集层的液情况

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  • The fluid loss reducing capacity of the gel was investigated in the microcrack reservoirs of the low permeability gas reservoir through evaluation tests.

    通过评价实验考察了压裂冻胶渗透气藏微裂缝中的性能

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  • It is very difficult for the conventional numerical reservoir simulation theories to describe the characteristic of fluid flow in low permeability media, because they are all based on the Darcy's law.

    传统油藏数值模拟理论建立达西定律之上的,因而很难反映介质中的流体渗流特征

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  • Core permeability lowers along with the decreasing salinity of fluid used in the experiment, and water sensitivity damage intensifies when fluid salinity decrease sharply.

    随着用于实验流体矿化度逐渐降低岩心渗透率持续下降,且流体矿化度急剧降低时,岩样敏性损害加剧

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  • Using the sand pack model, the percolation features of low permeability cores with various clay minerals and different proportions of clays are studied under different fluid injection patterns.

    通过室内填砂管渗流实验,研究了不同粘土类型、不同粘土比例渗透岩心在不同流体注入方式的渗流特性,并根据实验结果分析了其渗流机理。

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  • Absolute permeability is the measurement of the permeability conducted when a single fluid, or phase, is present in the rock.

    绝对渗透率岩石只有一种单相流体所进行渗透率的量测

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  • Relative volume percentage of movable fluid of more than one hundred of super-low permeability core samples is tested by using nuclear magnetic resonance technique.

    利用磁共振无损检测技术一百、特低渗透岩样进行了可动流体相对体积实验测试。

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  • The effects of porous microstructure features on porosity and permeability, volume percentage of mobile fluid and pressure sensitivity were also analyzed.

    气测渗透率裂缝宽度、微观均质系数、相对分选系数和可流体体积百分数都有明显幂律关系。

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  • Unlike the previously defined permeability, many values of effective permeability now exist, one FOR each particular condition of fluid saturation.

    上文所定义渗透率不同,渗透率许多数值一个数值都表示流体饱和特定条件

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  • The permeation-promoters are added, which consist of different surfactants, to increase the permeability of fluid and the leaching efficiency.

    助渗剂表面活性剂为主体,目的提高浸剂渗透性浸出工艺的效率

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  • This fluid is undamageable and permeability restoration 96—98% is observed in core experiments.

    室内岩芯流动实验含粘土岩芯的渗透率恢复率达96 % —98 % 。

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  • Hence, one new model to calculate the directional permeability of rocks based on the theory of fluid mechanics in porous medium is established in this paper.

    为此基于渗流力学理论推导了新的岩石方向渗透率计算模型,文献中的已有计算模型只是新模型一个特例,因而新模型更具有代表性和普遍适应性。

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  • Field applications indicate that this fracturing fluid technology has obvious stimulation results in low permeability gas reservoir.

    现场应用表明压裂技术油气藏增产效果十分明显

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  • The relative curves of the ratio of transient permeability to initial permeability with the injected fluid volumes or seepage velocity are like a character "S".

    渗透率比值注水孔隙体积倍数渗流速度关系曲线均呈“S”形;

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  • The relative curves of the ratio of transient permeability to initial permeability with the injected fluid volumes or seepage velocity are like a character "S".

    渗透率比值注水孔隙体积倍数渗流速度关系曲线均呈“S”形;

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