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Keywords resistivity log;numerical simulation;recursion formulas;hybrid method; 电阻率测井;数值模拟;递推关系;混合法;
Keywords resistivity log;mud invasion;mud filtrate;water displacing oil;particle migration; 电阻率测井;泥浆入侵;泥浆滤液;水驱油;微粒运移;
Keywords resistivity log;3-D numerical mode-matching（NMM） method;shape function;numerical analysis;generalized eigenvalue; 电阻率测井;三维模式匹配法;型函数;数值分析;广义特征值;
Keywords resistivity log;EPRL;Gauss-Newton Method（GNM）;Differential Evolutionary Algorithm（DEA）;hybrid inversion method; 电阻率测井;阵列电磁传播;高斯-牛顿法;微分进化算法;混合反演方法;
Mark the sidewall coring depth in the 0.4-meter resistivity log. 在0.;4米电阻率图上标出井臂取心深度。
Keywords resistivity logging;focus current;micro-cylindrically focused logging tool; 电阻率测井;聚焦电流;微柱形聚焦测井仪;
Keywords resistivity logging;high resolution dual laterolog;electrode sonde;vertical resolution;depth of investigation;borehole effect; 电阻率测井;高分辨率双侧向;电极系;分层能力;探测深度;井眼影响;
Dual Laterolog is a conventional resistivity log which is one of the most widely used methods. 为了研究裂缝对双侧向测井响应的影响,在实验室建立了一套双侧向测井物理缩比模拟系统。
On the basis of the simplified model, the effect of the cement annulus thickness and the cement resistivity on resistivity log through casing are analysed. 并在此基础上，分析了水泥环厚度和水泥电阻率这样两个因素对过套管电阻率测井的影响。
A nonazimuthal, or azimuthally symmetric measurement is one which measures equally in all directions around the tool.Examples are the induction, propagation resistivity log and gamma ray. 无方位测量或方位对称测量是沿着测井仪器各个方向进行测量，如感应测井、传播电阻率测井和伽马测井。
Based on the skin effect geometrical factor theory and formation resistivity log method, the theory of the forward modeling of gradual change of filtrate-invaded zone front are discussed. 通过建立二维轴对称非均匀介质中感应测井的分析模型,基于趋肤效应几何因子理论及电磁感应原理测量地层电阻率的测井方法,论述了侵入带前缘倾斜地层的正演计算理论和方法。
Keywords cased hole resistivity log electrode array model effect; 套管井;电阻率测井;电极系;模型;影响;
Rd deep investigate double lateral resistivity log 深双侧向电阻率测井
On Enhancing Vertical Resolution of Dual Lateral Resistivity Logs Based on ARI Logging. 基于ARI测井提高双侧向电阻率曲线纵向分辨率的研究
A new type of numerical mode-matching(NMM) theory is applied into numerical simulation of common resistivity logs. 摘要应用一种新型的数值模式匹配(NMM)理论快速完成了普通电阻率测井的数值模拟。
A new method is presented to improve vertical resolution of dual lateral resistivity logs. 介绍了一种提高双侧向电阻率测井曲线纵向分辨率的新方法。
electromagnetic wave propagation resistivity log 电磁波电阻率测井
Three-dimension (3-D) Numerical Mode-Matching (NMM) is selected to deal with resistivity logging responses in nonsymmetric conditions. 摘要采用模式匹配法研究了非轴对称条件下普通电阻率测井响应。
Furthermore, the theory about NMM is suitable for other electrical logs and is also profound to precision forward and inversion of resistivity logs. 而且，这一思想同样适用于电极型测井方法的数值模拟，对于精确反演也具有重要意义。
Resistivity logging is an imp ortant way to the oil explo ration.Its curves can be used to judge the oil and gas reservoirs. 电阻率测井是油气勘探的重要方法之一,电阻率曲线为判断油气层提供技术支持。