含油饱和度

应用CT成像技术研究岩心水驱含油饱和度分布特征流体饱和度的涌状分布

Application of CT Scanning Image Technique to Study of Oil Saturation Distribution in Core Displacement Test

碳氧比（C／O）测井主要用于计算储集层中的含油饱和度，进而判断油水层。

Carbon / oxygen ( C / O ) log is mainly used in calculating oil saturation of reservoirs so as to determine oil and water layers .

采用频谱分析将储层参数（孔隙度、渗透率、含油饱和度等）进行分析，计算出β和分形特征指数H进行分形模型的识别。

β and fractal nature index H can be figured out according to spectrum analysis of reservoir parameters ( porosity , permeability , oil saturation , etc. )

基于小波变换的母线保护CT暂态饱和实时检测方法应用CT成像技术研究岩心水驱含油饱和度分布特征

Real-time Measuring Method for Transient Saturation of Current Transformer Based on Wavelet Transform in Busbar Protection Application of CT Scanning Image Technique to Study of Oil Saturation Distribution in Core Displacement Test

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。

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 .

本文利用细管实验测定了CO2与原油的最小混相压力，通过室内驱替实验，研究了注入方式、压力、渗透率、初始含油饱和度等对驱油效率的影响，揭示了CO2-原油的驱油机理。

Based on displacement test , study the influence of injection way , pressure , permeability and original oil saturation on displacement efficiency , and reveal displacement mechanism .

孔隙度增加，AVO属性中的截距和梯度对含气饱和度的变化比对含油饱和度的变化敏感；

With porosity increasing , gradient and intercept of AVO attributes are more sensitive to the changes of gas saturation than oil saturation .

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；

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 .

近来，大庆测井公司研制成功了BGO（锗酸铋）探测器的碳氧比测井仪，可望较大地提高C／O判断地层含油饱和度的精度。

Recently , Daqing logging company developed a BGO detector C / O logging tool which is expects to improve the accuracy of C / O in determining oil saturation in a formation .

核磁共振录井测量过程中，t2弛豫谱是重要的参数，其中包含着孔隙度、可动流体、含油饱和度等储集层物性信息。

During NMR logging measurement , t_2 relaxation spectra are the important parameters , including reservoir physical property information , such as : porosity , movable fluid , oil-bearing saturation .

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。

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 .

结合岩石物理近似关系和本文推导的时移地震AVO计算公式，推导了利用多波时移地震AVO反演油藏含油饱和度和压力变化的方程。

According to the rock physical model and the formula acquired , the multiple time_lapse seismic AVO inversion equations are achieved to discriminate the changes of oil saturation and effective pressure .

模拟结果对分析X油田时移地震可行性，确定油藏变化范围，区分油藏含油饱和度和压力变化，乃至真正实现时移地震定量解释都具有重要意义。

Synthetic time-lapse seismic response analysis is a useful tool in X Oilfield for studying the feasibility of time-lapse seismic , defining the borders of reservoirs , determining the change of oil saturation and effective pressure and realizing the quantitative interpretation of time-lapse seismic data .

数值模拟了油藏含油饱和度与有效压力变化时移地震AVO的响应，确定利用时移地震AVO区分油藏参数的变化、实现油藏定量解释的可行性。

The seismic responses caused by different reservoir parameter variations are numerically simulated , and then the feasibility of discriminating different reservoir parameters and realizing quantitative interpretation using the time_lapse seismic AVO technique is determined .

应用PETREL三维地质建模软件，建立了大安A区块的三维模型以及孔隙度、渗透率、含油饱和度等模型。

Through PETREL 3-D geological modeling software , the structural model and property models within porosity , permeability , oil saturation and etc are established .

然后对这2种隔夹层的识别分别提出SHI曲线法、孔隙度-渗透率交会图法、经验统计法和含油饱和度法，并建立了隔夹层的识别标准。

Some methods are proposed during barrier / interbed recognition , such as the SHI curve method , the porosity-permeability X-plot chart method , the experimental statistical method , and the oil saturation method . In addition , the barrier / interbed recognition criteria are also proposed .

将预测结果和实钻结果对比，砂岩厚度误差为1～2m，含油饱和度误差为1%～5%，预测结果可靠而直观，为蒙古林油田北部滚动勘探开发中的扩边工作部署提供了依据。

Comparing the predicted result to drilled result , the sand depth error is between 1 2 m , and the saturation error is between 1 % 5 % . From that , the authers think the predicted result reliable and visualized .

数据试验表明，文中推导的多波时移地震AVO方程能较好地反演油藏含油饱和度变化和有效压力变化，实现油藏定量解释。

The simulated data experiment shows that the time_lapse seismic AVO inversion is feasible , and the formula derived in this paper is effective to discriminate changes of oil saturation and effective pressure , and to improve the precision of time-lapse seismic interpretation .

系统介绍了FCH的研究方法、地质基础、核物理依据、基本原理、解释机理、响应方程、含油饱和度模型、解释图版、油水识别规律等。

This text introduces the FCH research approaches including geologic bases , nuclear physical fundamental principles , interpretation mechanism , response , oil saturation model , interpretation chart and water-oil identification rule , etc.

对于含油饱和度，由于泥质及地层水矿化度的影响，针对不同的地层水电阻率及阳离子交换容量，采用W-S模型或双水模型。

Due to the effect of slime and reservoir water salinity , the oil saturation can be obtained by the W-S mode or two-water mode aiming at different formation water electrical resistivity and cation exchange capacity .

在实验室对不同油田不同孔隙度的岩心进行核磁共振T2谱分析，研究回波间隔TE、等待时间Tw、含油饱和度及地层水矿化度对T2谱变化规律的影响。

In this paper , the influences of echo spacing ( T_E ), wait time ( T_w ), oil saturation and salinity of formation water on the T_2 spectrum shapes and the transformation rules were discussed based on the experiments of cores with different porosities acquired from different oilfields .

利用Petrel建模软件建立了三维可视化的地质模型，包括构造模型、砂体骨架模型以及孔隙度、渗透率、含油饱和度等属性模型。为本区的剩余油研究奠定了基础。

Making use of software Petrel to build a model which is 3-D videotext geology model . Including that the structure model , the grit framework model , and has establish a basis for quantization remaining oil studies on this area . 5 .

注水开发油田砂砾岩储层含油饱和度解释模型

Oil saturation interpretation model of sand CONGLOMERATIC reservoirs developed by waterflooding

确定油水同层原始含油饱和度的新方法

A New Method to Determine Original Oil Saturation in Oil-water Layer

利用油基泥浆取心资料确定砂岩油藏原始含油饱和度若干问题探讨

Determining the oil saturation of sandstone reservoir using oil-base core data

砂岩油层原始含油饱和度的综合研究

Comprehensive Study of Primitive Oil-Bearing Saturability of Sandstone Oil Layers

对用渗透率贡献值法求原始含油饱和度的讨论

Discussion of estimating original oil saturation with the permeability bution values method

常规测井资料解释含油饱和度的厚度参数校正

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

利用荧光强度求取含油饱和度的探讨

Discussion on Computing Oil - Bearing Saturation from Fluorescence Intensity

核磁共振成像技术分析油运移过程中含油饱和度

Oil saturation analysis in migration pathways with NMR imaging technique