oil saturation

And recovery efficiency obtained by stream line method as well as oil saturation method can better reflect the actual effect of the simulated ASP flooding.

流线法和含油饱和度法所得的采收率值能较好地反映模拟三元复合驱效果的实际。

Nuclear magnetic resonance core analysis technology can be used to quickly test the oil saturation, water saturation, the immobile or mobile fluid saturation with no damage to the experimental core.

核磁共振岩心分析技术能够快速、无损地检测出岩心含油饱和度和含水饱和度、束缚流体和可动流体饱和度的大小。

In vertical, as for interlayer scale, oil saturation had no positive correlations with the porosity and permeability, while had some relations with the burial depth under the effect of petroleum accumulation environment.

垂向上，对于层间规模，代表储层内部油气分布的含油饱和度与储集物性不存在正相关关系，而是受成藏背景影响与深度存在一定对应关系。

With the increasing of the wettability of the reservoir, the remaining oil saturation decreases slowly.

随着储层润湿性的增强, 剩余油饱和度降低的速度减慢.

Quantitatively calculate remaining oil saturation using reservoir engineering method

油藏工程方法定量计算剩余油饱和度

A new calculation method of formation retrograde condensate oil saturation has been established.

建立了一种新的地层反凝析油饱和度计算方法.

It computes oil saturation with signal reconstruction method.

以信号重构模型计算饱和度.

The data show that maximum oil saturation of sandstones is directly proportional to their porosity.

对这些数据的统计分析表明,不同润湿性砂岩孔隙度与最大含油饱和度大致存在线性定量关系.

The need for determining residual oil saturation ( S OR ) has existed.

测残余油 饱和度 的方法较多,但各有优缺点.

The results show that static residual oil saturation can be obtained by time-average equation and on the contrary dynamic residual oil saturation ( the change rate of saturation) can be gained through integrated time-average equation with time migration seismic technique.

结果表明，由时间平均方程可以求得静态剩余油饱和度；将时间平均方程与时移地震相结合，可以获得动态剩余油饱和度（饱和度的变化率）。

Then use W-S model to process these parameters and the oil saturation of argillaceous sandstone reservoir could be calculated.

这些参数确定后，即可将WS模型应用于常规的数字处理。

The calculation method of primary wave and second wave speed were studied when the oil saturation and effective pressure of unconsolidated sandstone reservoir with high porosity in X Oilfield changed.

研究了X油田高孔低胶结砂岩储层在含油饱和度和压力变化时纵、横波速度计算方法，并将计算数据与实际测井资料进行了对比。

Formation water electrical resistivity is a key parameter for confirming oil saturation of container rock.

地层水电阻率是确定储层含油饱和度的一个关键参数.

Thickness Parameter Correction on Interpreting Oil Saturation with Conventional Well Logging Data

常规测井资料解释含油饱和度的厚度参数校正

The Method of Reservoir Engineering to Calculate the Original Oil Saturation of Complex Reservoir

复杂油藏原始含油饱和度计算方法

Study on Residual oil Saturation and Its Distribution in Block Shen 84 Reservoir

沈84块油藏剩余油饱和度及其分布富集研究

Quantitative relationship between the dynamic residual oil saturation and cumulative water intake capacity per meter is built through the interpretation of field data providing new thought for the study of remaining oil distribution.

通过现场实测资料的解释，建立了动态残余油饱和度与吸水层每米累计吸水量的定量关系，为剩余油分布研究提供新思路。

The key of the model is dividing standards of the two stages, the determination of critical oil saturation ( S c) and critical fracturing pressure ( p c), and the acquirement of fluid overpressure.

该模型的关键是两阶段的划分标准及临界含油饱和度（Sc）及临界破裂压力（pc）的确定和流体超压的求取。

Evaluation of residual oil saturation is the difficulty and key in the water flooding zone interpretation.

剩余油饱和度评价是油田水淹层测井评价中的重点和难点.

Comparison the results of the improved NWL with the corresponding CWL, the average absolute error and relative error of porosity are 1.85% and 11.88% respectively, and those of oil saturation are 9.08% and 24.75% respectively.

与相应的综合测井资料计算结果相对比，用该方法得到的孔隙度平均绝对误差及相对误差分别为1.85%和11.88%；含油饱和度平均绝对误差及相对误差分别为9.08%和24.75%。

Estimate on original oil saturation of reservoir based on water-base mud coring analysis data

水基泥浆取心分析资料估算储层原始含油饱和度

The τ spectrum is studied by simulation data to analyze the effect of formation water salinity, porosity and oil saturation on the eigen value of thermal neutron life.

系统研究模拟数据的热中子寿命谱，分析地层水矿化度、孔隙度和饱和度对地层τ本征值的影响。

The logging technique is an important and efficient method to detect the residual oil saturation.

测井技术是探测水驱油田剩余油饱和度的重要方法和有效手段.

The petrophysical lower limit values of an effective reservoir includes porosity, permeability and oil saturation.

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.

Based on regressing the curves of average relative permeability in single well, that the oil saturation distribution, permeability ( K) and average formation pressure have been gotten through seeking numerical solution to this two equations.

在回归出单井平均相对渗透率曲线的基础上，通过求两个偏微分方程的数值解，求出了径向上的含油饱和度分布、地层渗透率K和平均地层压力；

The effect of mud invasion into formation and mud soak time in formation on the dual laterolog and dual induction log can be known through time-lapse logging, which is important to determine oil saturation exactly and reduce the mud invasion influence.

利用时间推移测井找出泥浆浸泡时间对油气层双感应、双侧向测井浸入规律，为准确确定含油饱和度、减小泥浆侵入的影响有着很重要的作用。

Application of core analysis on remaining oil saturation of water-base mud

水基泥浆取心分析残余油饱和度的应用