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- Multipole array sonic logging tools have widely been employed in Chinese oilfields in recent years. 几年来,多极组合声波测井仪已广泛应用于中国各油田。
- We have developed a software package for rock mechanical analysis with multipole array sonic logs. 我们开发了一套利用多极组合测井分析岩石力学特征的软件。
- Keywords multi-pole array sonic log;shear wave;Stoneley wave.; 多极阵列声波测井;横波;斯通利波;
- The time window is also an important element when STC is used to process array sonic logging waveforms.The basis and method of selecting time window are discussed theoretically in this paper. 用STC(慢度时间)方法处理阵列声波测井资料时,时间窗的宽度(简称窗宽)对处理结果有比较大的影响。
- In the processing of array sonic logging waveforms, the selection of time window is effected by various factors.Processing array sonic logging waveforms with fixed time window is not a optimum way. 阵列声波测井资料处理时窗宽的选择受多种因素的影响,选择固定窗宽处理不是一条最佳的途径。
- Keywords multipole array sonic log;Stoneley wave;center frequency;shift;travel time delay;permeability; 多极子阵列声波测井;斯通利波;中心频率;偏移;时间延迟;渗透率;
- Oil and gas analysis in cased hole by an array sonic logging tool 套管井阵列声波测井仪器与油气层识别技术
- multipole array sonic log 多极子阵列声波测井
- A Research on Array Sonic Logging Technology in Cased Hole and Its Application 套管井阵列声波测井技术研究及应用
- Keywords High resolution;Imaging logging;Array sonic logging;Data processing;Sandstone;Mudstone;Thin layer;Interbedding;Log interpretation; 高分辨率;成象测井;阵列声波测井;数据处理;砂岩;泥岩;薄层;互层;测井解释;
- A comparative study on application of three dispersion analysis to array sonic logs 三种阵列声波测井数据频散分析方法的应用与比较
- Keywords production logging;cased hole;array sonic logging;real axis integration;2-dimensional spectrum;slowness; 生产测井;套管井;阵列声波测井;实轴积分法;二维谱;时差;
- Keywords array sonic logging;Stoneley wave;wave field separate;reflectivity;lowpass filtering;median filtering;fracture evaluation; 阵列声波测井;斯通利波;波场分离;反射率;低通滤波;中值滤波;裂缝评价;
- array sonic logging 阵列声波测井
- The sonic log measurement is affected both by the irregular variation of caliper and lithology. 声波时差测量结果受井径扩径和岩性变化的双重影响。
- A sonic log compensation model is designed by considering both effects of the variation of caliper and lithology. 设计了一种砂泥岩剖面的变井径变岩性模型,分析了补偿声波测井产生的滑行波的传播路径和常规井径校正方法。
- The log reconstruction method based on neural network is a effective one to improve the quality of sonic log. 基于神经网络的曲线重构法是提高声波测井曲线质量的有效方法。
- Using gamma ray log, neutron log, density log and sonic log, with the algorithm of fuzzy clustering, we can realize lithology recognition. 摘要利用测井数据中的自然伽玛、中子、声波和密度测井曲线所蕴含的岩性信息，用模糊聚类算法实现岩性的自动划分。
- The method,by means of non-linear algorithm of neural network technology,is used to set up a non-linear relation among sonic log curve,SP,Rt,Gr and curves. 该方法通过神经网络技术的非线性算法,在声波曲线与自然电位、电阻率、自然伽马等多条测井曲线之间建立一种非线性关系。
- Based on mud stone sonic log and measured fluid pressure, the paper analyzes the distribution of abnormal pressure in the Chexi sag, as well as its influence on petroleum migration and accumulation. 本文综合应用试油实测压力与泥岩声波时差资料计算分析了车西洼陷异常流体压力的分布特征及其与油气运移聚集的关系。
