• The influences of porous media and irreducible water on condensate oil saturation are not negligible in natural depletion.

    衰竭开发中,多孔介质束缚凝析饱和度影响不容忽视。

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  • The relationship between the irreducible water saturation and the porosity and gas column height is put forward in the paper.

    文章给出束缚饱和度孔隙度自由界面以上高度关系

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  • The starting pressure of volcanic gas reservoir shows exponential relationship with irreducible water saturation and air permeability.

    火山岩气藏启动压力束缚饱和度空气渗透率均幂指数关系

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  • In reservoir assessment, the irreducible water saturation is one of the important parameters of estimating reserves by volumetric method.

    地层评价中,束缚饱和度体积计算储量时重要参数之一

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  • Water produced in many gas Wells despite usual high irreducible water content in tight gas reservoir is a phenomenon not easy to explain.

    致密气藏一般束缚含量,但不少气井仍可产出水,这种现象很难解释。

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  • According to the experiment results of percolation, the gas nonlinear percolation law in low permeable medium with irreducible water is found.

    根据渗流实验结果,建立了束缚水的渗渗透岩石介质气体非线性渗流定律

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  • For the reservoir from continental sedimentation water saturation of the oil bearing zone should be derived from irreducible water resistivity.

    陆相沉积油藏而言,只有束缚水电阻率求解油层含水饱和度才是正确的。

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  • Both models suggested that irreducible water was existed in all pore size, and the percentage of irreducible water varies with the size of pore.

    这两种模型认为各种尺寸孔隙均含有束缚,只是不同尺寸孔隙束缚水含量不一样。

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  • It can be effectually identified that whether a reservoir only produces oil through the cross plot of water saturation and irreducible water saturation.

    根据含水饱和度束缚饱和度交会图版可以有效地判定高束缚水饱和度低阻储层的性质。

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  • All of which show the initial water saturation is lower than the irreducible water saturation, that is, there exists ultra-low water saturation in the c.

    说明油气藏初始含水饱和度低于束缚饱和度,即存在超低含水饱和度现象。

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  • Measurement of the water salinity of fluid inclusion can offer accurate logging data and calculate irreducible water resistivity data for crude reservoirs.

    包裹中水相盐度测定准确提供测井资料计算原油储量所需的束缚电阻率数据

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  • The formation test method and irreducible water saturation method are two new methods used to determine the low limits of effective reservoir physical properties.

    束缚饱和度确定有效储层物性下限两种方法

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  • In gas and condensate gas reservoir, the content of the irreducible water has great importance to the calculation of reserve and the percolation of formation fluid.

    气藏凝析气藏中,束缚含量气藏储量计算流体渗流重要影响。

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  • In general, these curves are characterized by high irreducible water saturation, low remaining oil saturation with high relative permeability and wider two-phase region.

    一般相对渗透率曲线具有束缚饱和度较高残余饱和度较低以及残余油状态相对渗透率较高、两相流动区间较宽的特点;

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  • Furthermore, a novel nondestructive and simple laboratory technique has been developed to estimate the porosity and irreducible water saturation associated with the coal cleat network.

    开发一种新型不损坏样品的简单实验室技术估算出煤层割理网络相关孔隙度残余饱和度

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  • These materials distributes in the coming liquids of oilfield combination station and dehydrated crude oil, they have thecharacteristics of strong conductivity and irreducible water effect.

    这些物质广泛分布油田联合介质后水及原油中,并具有束缚水、导电性的特点。

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  • It was generally considered that the irreducible water saturation of sandstone reservoirs was related to the sandstone type, porosity and pore structure, especially median size and porosity.

    前人研究普遍认为砂岩层的束缚饱和度与砂岩类型孔隙孔隙结构有关,粒度中值和孔隙度的影响最大。

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  • The tight and low permeability sandstone reservoir generally shows character of highly filled water, and its irreducible water exists in water film and capillary water types in light of these.

    致密渗透砂岩储层一般含水为特征,其中以水毛管形式存在

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  • Analysis of the contrast shows that NMR is an effective method of matrix porosity and irreducible water evaluation. The effect of fracture will be revealed by integrating conventional well logging...

    对比分析表明NMR基质孔隙度束缚评价有效方法常规测井与NMR的综合可以反映裂缝影响

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  • NMR Logging can provide accurate values of irreducible liquid, movable liquid, effective porosity and permeability, and also identify the tight zone, water zone and gas-bearing zone.

    核磁共振测井可以准确地提供地层自由流体体积和束缚流体体积、有效孔隙度及其渗透率较好地判断干层、水层及气层。

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  • NMR Logging can provide accurate values of irreducible liquid, movable liquid, effective porosity and permeability, and also identify the tight zone, water zone and gas-bearing zone.

    核磁共振测井可以准确地提供地层自由流体体积和束缚流体体积、有效孔隙度及其渗透率较好地判断干层、水层及气层。

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