Periscopic drift-angle sight Research on eccentric correction of dual lateral logging tool in highly deviated wells 潜望式偏航角观测器大斜井中双侧向测井的仪器偏心校正
Deviation Control Technology of Gas Drilling in Daqing Oilfield Research on eccentric correction of dual lateral logging tool in highly deviated wells 大庆油田气体钻井井斜控制技术研究大斜井中双侧向测井的仪器偏心校正
The 3-D Numerical Simulation and Inversion for Borehole-to-ground Resistivity Survey& Dual Frequency Induced Polarization; Research on Resistivity Logging Through Steel Casing 井地电阻率法及双频激电三维数值模拟与反演研究钢套管井中测量地层电阻率方法研究
Research on eccentric correction of dual lateral logging tool in highly deviated wells On the Button Electrode Constant of Borehole Micro-resistivity Imaging Logging Tool 大斜井中双侧向测井的仪器偏心校正微电阻率井周成像测井仪器常数研究
Research on eccentric correction of dual lateral logging tool in highly deviated wells Function test and calibration self-heterodyne curve for direction finder on sea trial. 航行试验中测向仪效用试验及自差曲线校正。
The Methods of Signal Processing for the Dual Induction Logging 双线圈感应测井信号反褶积处理方法
Chart 2.Homonymous hemianopia of left side. Research on eccentric correction of dual lateral logging tool in highly deviated wells 图2双眼左侧同向性偏盲(左下方重)。大斜井中双侧向测井的仪器偏心校正
DLL23XA dual lateral logging tool overcomes the disadvantages of the previous tools in dynamic range and precision. 以往双侧向测井仪动态范围小,测量精度低,为此开发了DLL23XA双侧向测井仪。
On Correcting Skin Effect and Calculating Scale Coefficient in Dual Induction Logging 双感应测井趋肤效应校正和刻度系数计算研究
On Dual Detector Carbon/ Oxygen Logging 双源距碳氧比测井技术研究
Application approach to dual induction-laterolog 8 logging tools 双感应-八侧向测井仪应用探讨
Inversion of dual induction logging measurements belongs to the category of electromagnetic inverse scattering in nonhomogeneous media. 双感应测井在油田现场应用非常普遍,其数据反演属于非均匀介质中电磁波逆散射问题范畴。
On dual chromatogram unit gas logging method and its affected factors 双色谱气测录井及其影响因素探讨
The Numerical Analysis for the Response of Dual Lateral Logging Tool in a Complex Environment 复杂介质环境中双侧向测井响应的高效数值分析
In this paper an efficient analysis for the response of dual lateral logging ( DLL) tool in complex environment has been presented. 本文应用高效数值方法对复杂介质环境中双侧向测井响应进行数值分析。
Carbonate formation is characterized by higher resistivity and bigger difference of Dual and Shallow lateral logging compared with clastic formation. 与砂泥岩地层相比,碳酸盐岩地层常以高电阻率、深浅双侧向大幅度差异为特征。
This paper investigates two skin effect correction methods, i.e., the multiplying adding factor and the function fitting, used in dual induction logging. 详细研究了传统分段线性乘加因子和函数拟合趋肤效应校正方法及其存在的问题,并给出这些方法的适用范围。
Observation way and analytical approach of dual waiting time by nuclear magnetic resonance logging 核磁共振测井双等待时间观测方式及分析方法
In this paper, the influential factors on the dual induction logging response of reservoir with mud filtrate invasion are analyzed on the basis of the filtration theory of oil-water two-phase flow, the diffusion equation and the electrolog theory. 依据油水两相渗流理论、水的对流方程,结合电测井理论,进行泥浆侵入地层的双感应测井响应特性分析。
The application of dual frequency dielectric logging technique in Henan oilfield 双频介电测井技术在河南油田的应用
Theoretical Study on k Value of Schlumberger Dual Lateral Logging Tool. 斯仑贝谢双侧向k值的理论研究。
By the dynamic response model of induction logging, the dynamic characteristics between the dual induction logging responses and the invasion time of the mud filtrate can be obtained and the true resistivity of formation can be estimated. 利用感应测井的动态响应模型,可以深入研究深、中感应测井响应随泥浆滤液浸泡时间的动态响应特征,进而更准确地估算地层真电阻率。
Based on the theory of electromagnetic field, we studied responses of dual induction logging, and made shoulder bed effect correction charts in different hole deviation angles and different resistivity values. 以电磁场理论为基础,通过对双感应测井曲线响应方法的研究,制作了不同井斜角、不同围岩电阻率情况下双感应曲线围岩校正图版。
Then efficient numerical analysis has been made for response of Dual Lateral Logging tool in complex media in term of above Green's function. 应用这一数值解,对复杂介质环境中双侧向测井响应进行了高效的数值分析。
Numerical simulation and time lapse logging research on the dual lateral logging and dual induction logging of different saturation oil-layers when salt water mud or fresh water mud invasion; 盐水钻井液与淡水钻井液侵入不同饱和度油层的双侧向、双感应等电测井的数值分析与时间推移测井研究;
And we do some research about the validity of the fractures by using the crops, cores, thin slice observation and the logging method and so on, especially the method of dual lateral logging. 并综合野外露头、岩心、薄片观察和测井方法等对裂缝有效性进行了研究,特别是利用双侧向测井方法对裂缝有效性进行了分析。
The coalbed methane reservoir has complex space structure, and the dual lateral resistivity log was selected from routine logging to decide the coal fracture porosity and crack width with a iterative method, and then evaluate the coal seam permeability. 煤层气储集空间结构复杂,在常规测井资料中选用了双侧向测井,利用迭代法计算煤层裂缝孔隙度,结合裂缝宽度,进而评价煤层渗透率。