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- Also the porosity and permeability are both lower in Yijianfang Formation. 一间房组储层的孔隙度、渗透率均较低，其储渗空间具有非均质性。
- The more the vitrinite in the coal, the higher the porosity and permeability. 灰分充填了煤储层中的孔隙，其含量越高，储集物性越差；
- The porosity and permeability of rock are related directly to grain size and sorting characteristics. 颗粒大小和分选性对岩石的孔隙和渗透率有直接关系。
- NMR is a technique used to determine the porosity and permeability of rock formations. NMR是一项用于确定岩层的孔隙度和渗透率的技术。
- Along with the increase of deepness, to porosity and permeability, mudstone reduce much more than sandstone. 随深度的增加，泥岩孔隙度和渗透率降低的幅度比砂岩大。
- Upper Paleozoic reservoirs in Ordos basin are dense reservoirs with low porosity and permeability . 鄂尔多斯盆地上古生界储层为砂岩储层,属低孔、低渗致密储层,孔隙度、渗透率关系较差。
- The Jurassic and Triassic reservoirs in Zhidan area have low porosity and permeability,and are highly compacted. 志丹地区侏罗系、三叠系储层是低孔、低渗储层,压实程度高,地质解释模型与测井解释模型拟合复杂。
- Sealing is achieved when compression load is high and packing forms a mass of low porosity and permeability (4,000 psi for graphite). 大负载。密封安装是在很高的压缩负载下进行,这样填料就会形成一块低多孔性和渗透性的材料(对于石墨压力达4,000 psi)。
- The porosity and permeability of reservoir are macroscopic reflection of microscopic reservoir pore structure characteristics. 储层孔隙度和渗透率参数是储层微观孔隙结构特征的宏观综合表现。
- However, the reservoir porosity and permeability of lower Cretaceous in Erlian Basin is better than that of Yingen-Ejinaqi Basin. 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。
- Conventional logging methods fail to calculate the accurate porosity and permeability in such kind of complex reservoir. 用常规测井方法难以精确计算这种复杂储层的孔隙度和渗透率。
- In the tight Upper Triassic sandstone with low porosity and permeability, the distributary channel sand body would be the beneficial target. 在致密低孔低渗的上三叠统厚层砂岩中，分流河道砂体储集性能最好，是勘探的有利目标层。
- Modified by tectonics,the clastic rocks became the better reservoir of oil and gas with its high porosity and permeability in the Tula Basin. 构造作用使得岩石中裂隙发育，提高了岩石孔渗性，极大地改善了岩石的储集性能，形成了较好的储层。
- Both compositional and textural maturities of the sandstone are low, whereas such reservoir features as porosity and permeability are generally high. 岩石的成分成熟度和结构成熟度普遍低，而储层物性通常却很好。
- The Upper Triassic Yanchang Formation in the Fuxian area is totally a very low porosity and permeability sandstone reservoir. 研究表明,陕北富县延长组总体为特低孔渗砂岩储层。
- The general fine grainsize of sedimentary rock is the inborn factor that resulted in the very low porosity and permeability. 沉积岩石粒度普遍较细,是导致岩石储集性较差的先天地质因素;
- Porosity and permeability of sandstone near the sandstone-mudstone boundary is affected by the stacking pattern of sandstone and mudstone. 砂泥岩组合方式在不同埋深条件下影响了砂泥岩界面附近储层的物性。
- In the basics of calculating porosity and permeability, we should build identification of Intercalations logging standards. 在孔隙度、渗透率精细计算基础上，建立隔夹层测井识别标准。
- The cleaned and unconsolidated core samples are packed to make the porosity and permeability of core samples equal to the average value of the block. 用包封洗油、风干的松散储集层样品制作实验样品，据实验压力要求，在三轴岩心夹持器上将其压实成型，使实验样品的物性参数与区块参数平均值一致。
- Hetaoyuan member is composed of thin interbeded shales,dolomites and sandstones.The porosity and permeability of reservoir are poor. 核桃园组以页岩、白云岩及砂岩薄互层为主，储层的孔渗性变差。
