在给定的饱和度下,未固结的多孔介质的非润湿渗透率高于排水渗透率。
At a given saturation nonwetting permeabilities for an unconsolidated porous medium are higher than the drainage permeabilities.
还利用建立的束缚水与孔隙度、渗透率之间的关系模型对束缚水饱和度进行了定量计算。
The saturation of the bound water was quantitatively concluded with the relational mode of the bound water's content, porosity and permeability.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
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.
并认为只有在含气饱和度较高的煤层气藏,且具有较高的渗透率,才能成为煤层气勘探的有利区块。
Only in coal bed methane accumulation area with higher saturation and permeability is the favorable area for coal bed methane exploration and development.
低渗透砂岩气藏一般原生水饱和度高,气藏显然没有水层但产水较大,这种现象很难解释。
There is an intricate phenomenon that the content of primary water is high in sandstone gas reservoir with low-permeability, but several gas wells can produce water.
含油饱和度与渗透率呈正相关关系。
The oil saturation correlates positively with the permeability.
影响煤层气可采性的主要地质因素有:煤层的渗透性、储层压力、含气饱和度、解吸率等。
Main geologic factors that influence recoverability of coal-seam gas include coal-bed permeability, reservoir pressure, gas saturation and desorption rate.
研究发现,气体渗流受渗透率和含水饱和度的控制。
The study indicates that gas percolation is controlled by permeability and water saturation.
油水相对渗透率曲线综合反映了互不相溶的油水两相在不同含水饱和度下渗流规律的变化,是油田开发设计中产能预测的基础资料;
The relative permeability curve reflects the flowing law of oil and water under different water saturation, which is the basic data of productivity predicting in the development designing.
在蒸汽泡沫微观渗流研究的基础上,研究了温度、气液比、气液速率、残余油饱和度以及渗透率对蒸汽泡沫封堵能力的影响。
The influence of temperature, gas-liquid ratio, gas-liquid rate, residual oil saturation and permeability on steam foam sealing ability is studied on the basis of microscopic percolation study.
基于特低渗透砂岩储层岩心样品的高压压汞测试技术,定义退汞饱和度参数(SE)。
With the technology of high pressure Hg injection, the ejection saturation (SE) parameter was defined.
中国山西河东地区中阶煤储层的含气量比较低、含气饱和度低,而储层渗透性好,储层能量比较大;
The reservoirs of the medium rank coal characterize low gas content, low gas saturation, good permeability, and high energy in Hedong area of Shanxi, China.
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.
在求解过程中,考虑了温度对粘度、含油饱和度和油水相对渗透率的影响。
During the solutions, effects of temperature on viscosity, oil saturation and oil-water relative permeability are taken consideration.
利用气隙式膜蒸馏考察了操作温度、料液中难溶盐种类及其饱和度以及料液中不溶颗粒等因素对膜渗透性能的影响。
The effects of operation temperature, salt type, saturation level, and the presence of undissolving solids on the membrane permeability were studied by air-gap membrane distillation.
计算结果表明,数值模拟方法能够合理地描述非水相流体的运移过程和污染特征。土体渗透性和污染物残余饱和度是其重要影响因素。
Numerical results show that the contamination characteristics of NAPLs can be reasonably described, which is significantly affected by intrinsic permeability of soils and residual saturation of NAPLs.
如果已知饱和度,就应将其详细说明来定义特定有效渗透率的存在条件。
The saturations, if know, should be specified to define completely the conditions at which a given effective permeability exists.
山西沁水盆地南部高阶煤储层的含气饱和度比较低,渗透率小,储层能量低。
And the reservoirs of the high rank coal characterize low gas saturation, low permeability, and low energy in the south of Qinshui basin, Shanxi.
一般相对渗透率曲线具有束缚水饱和度较高、残余油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;
In general, these curves are characterized by high irreducible water saturation, low remaining oil saturation with high relative permeability and wider two-phase region.
如果已知饱和度,就应将其详细说明来定义特定有效渗透率的存在条件。
The saturation's, if known, should be specified to define completely the conditions at which a given effective permeability exists.
毛细压力、相对渗透率与饱和度的关系是求解多孔介质多相流运动方程的基础。
For solving porous media multiphase flow equations, capillary pressure-relative permeability-fluid saturation relationships are the most important bases.
有效储层的物性下限位主要包括储层孔隙度、渗透率和含油饱和度下限值。
The petrophysical lower limit values of an effective reservoir includes porosity, permeability and oil saturation.
对于低渗透岩性气层,在物性和含气饱和度相同背景下,气层厚度的大小对产能的高低起决定性作用。
Thickness of gas bearing formation acts definitely on producibility of lower permeability sandstones with same petrophysical properties and same gas saturation.
主要表现为三高:高孔隙度、高水相渗透率及高含水饱和度。
It is always being featured by three-highness which are high porosity, high permeability and high saturation of water.
主要表现为三高:高孔隙度、高水相渗透率及高含水饱和度。
It is always being featured by three-highness which are high porosity, high permeability and high saturation of water.
应用推荐