沉积物分选越差或压实越紧，其孔隙度和渗透率就越低。
The more poorly sorted or the more tightly compacted a sediment is, the lower its porosity and permeability.
低中孔隙度和渗透率变化大为储集层的主要特征。
The reservoirs are characterized by considerable variation in porosity and permeability.
有足够的孔隙度和渗透率以储存和透过流体的岩体地下。
A subsurface body of rock having sufficient porosity and permeability to store and transmit fluids.
对于圆柱状褶皱可以估算与褶皱有关的裂缝孔隙度和渗透率。
For a cylindrical fold, the average aperture and fracture permeability related can be estimated.
储层孔隙度和渗透率是储层微观孔隙结构特征的宏观综合表现。
The porosity and permeability of reservoir are synthetically macroscopic reflection of microscopic reservoir pore structure characteristics.
试验结果表明：孔隙度和渗透率随压密压强的增大近似呈线性减小；
The result of the tests shows that the porosity and permeability decreases linearly as pressure density and pressure intensity increases.
致密岩层中由于大量裂缝存在形成了具有有效孔隙度和渗透率的储层。
Compact rock formation formed a available reservoir with effective porosity and permeability because there are a many of fractures in it.
同时利用分形克里金插值理论，建立了孔隙度和渗透率的分形几何模型。
The fractional geometry model of porosity and permeability was developed based on fractional Kriging interpolation principles.
试验结果表明该类岩心的孔隙度和渗透率随压力增大呈近指数规律下降。
It is concluded that porosity and permeability of the core are declined with the increase of pressure.
但二连盆地下白垩统储层的孔隙度和渗透率比银根-额济纳旗盆地要好得多。
However, the reservoir porosity and permeability of lower Cretaceous in Erlian Basin is better than that of Yingen-Ejinaqi Basin.
详细描述了里菲系碳酸盐岩的储集性能，介绍了孔隙度和渗透率的研究结果。
Moreover the paper described in detail the storing-accumulating property of Lifei system's carbonate rock, and presented the results of porosity and permeability.
开展了岩心渗流蒸发实验，对比分析了盐析前后岩心孔隙度和渗透率的变化情况。
The core flow and evaporation experiment was carried out. The porosity and permeability before and after salting out were measured and analyzed comparatively.
研制了一种岩心封固套，可用以将储集层松散油砂制备成不同孔隙度和渗透率实验岩心。
A new device was developed to prepare laboratory cores of different values of porosity and permeability with field loose oil sandstone.
是否可以根据岩样的孔隙度和渗透率的大小反演岩样的孔喉体积分布，或者反演毛管压力曲线？
So if we can inverse the distribution of pore throat or the capillary pressure curve by the pore and permeability data of the core?
轮南奥陶系潜山碳酸盐岩储层基质孔隙度和渗透率很低，但溶蚀孔洞的发育改善了其储集条件。
Matrix porosity and permeability are low in the Ordovician carbonate reservoirs of Lunnan buried hill, but the reservoir conditions are improved by the growing of dissolved pores.
利用数值运算的结果研究了由油层内部微粒，外部微粒共存时孔隙度和渗透率变化的动态特征。
And a number of runs were used to study the dynamic characteristics of porosity and permeability changes caused by the migration of external particles and in situ fines.
不同的转化带，自生粘土矿物的分布产状也不同，其中孔隙桥接粘土对孔隙度和渗透率影响最大。
The influences of pore-bridging clay on the porosity and permeability of the reservoir are prominent.
碳酸盐岩油气藏在数值模拟的过程中往往缺少准确定量的裂缝模型，尤其是裂缝孔隙度和渗透率模型。
During the Carbonate gas reservoir's numerical simulation process, it is often short of exact and quantitative fracture model, especially porosity and permeability models.
示例分析说明，本模型可用于研究应力、应变、孔隙度和渗透率的动态变化规律以及可能对生产造成的影响。
Analyzed by an example, it is shown that the parameters of stress, strain, porosity and permeability change with time and space.
大量实验表明：当油藏生产原油时，随着地层中流体压力的降低，油层的孔隙度和渗透率下降，特别是在异常高压油藏中尤为显著。
Many experiments show that: when a well produces oil from a reservoir, the porosity and permeability will decrease, as fluid pressure drops, especially for reservoirs with abnormal high pressure.
利用岩心分析、测井、地震、薄片分析等静态描述手段测试并计算了基质的孔隙度和渗透率，得到裂缝的宽度、密度和方位等参数。
The porosity and permeability of matrix, and the width, density and direction parameters of fractures were obtained by core analysis, well logging, seism and thin section observation methods.
沉积物的分选和压实作用影响渗透率和孔隙度。
Sediment sorting and compaction influence permeability and porosity.
在阈值温度附近岩石波速、渗透率和孔隙度变化幅度最大；
The wave velocity, permeability and porosity of rocks changed obvious around the threshold temperature.
准噶尔盆地白垩系油气藏具有孔隙度、渗透率高，地层水矿化度、压力系数和电阻率低等低电阻率油气藏的基本特征。
The Cretaceous low resistivity reservoir in Junggar basin is characterized by high porosity, high permeability, low salinity of formation water, low formation pressure and low resistivity.
结果表明：净覆压对储层的孔隙度、渗透率和岩石压缩系数具有明显的影响，对储层岩石孔隙结构影响较小；
The results show that net burden pressure has obvious influence on porosity, permeability and rock compacting factor with little effect on pore configuration.
高于阈值温度后，影响岩石渗透率和孔隙度变化的主要机理是早期产生的微裂纹宽度增加。
When temperature is higher than the threshold, the main change of permeability and porosity was resulted from the increment of micro-fissure width.
大张坨地下储气库是以凝析油气藏的砂岩作为储层的，该储层具有压力亏空和孔隙度、渗透率高的特点。
Dazhangtuo underground gas storage takes the sands of condensate reservoir as storing beds. The beds have the characteristics of pressure shortfall and high porosity and permeability.
测井解释中对孔隙度、渗透率、泥质含量和含油饱和度给出了计算方法和公式。
Calculation methods and formulae of porosity, permeability, shale content and oil saturation are given in the part of log interpretation.
测井解释中对孔隙度、渗透率、泥质含量和含油饱和度给出了计算方法和公式。
Calculation methods and formulae of porosity, permeability, shale content and oil saturation are given in the part of log interpretation.
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