| 阵列声波测井资料的分波处理及应用 |
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| 引用本文： | 李长文,王文先.阵列声波测井资料的分波处理及应用[J].测井技术,1997,21(1):1-8. |
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| 作者姓名： | 李长文 王文先 |
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| 作者单位： | [1]江汉测井研究所 [2]华北石油地质局测井站 |
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| 摘 要： | 介绍了全波形阵列声波测井资料中各组分波的处理分析方法，详细分析了波至检测和时差计算中的难点。利用仪器的多道接收和短间距等特点，给出了时差的高分辨率补偿处理方法。针对鄂尔多斯盆地碳酸盐岩地层，探讨了全波列信息特别是斯通利波频谱变化特征在裂缝性复杂储层评价中的应用。
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| 关 键 词： | 阵列声波测井 全波列 声波 频谱分析 地层评价 |
Full Wavetrain Processing of Array Acoustic Logging Data and its Applications |
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| Li Changwen,Wu Chunhao,et al..Full Wavetrain Processing of Array Acoustic Logging Data and its Applications[J].Well Logging Technology,1997,21(1):1-8. |
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| Authors: | Li Changwen Wu Chunhao |
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| Affiliation: | Li Changwen,Wu Chunhao,et al. Li Changwen,Wu Chunhao,Wang Wenxian,et al |
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| Abstract: | The analysis method for component waves from full waveform array acoustic log data is introduced, and the keys to arrival detection and slowness calculation are discussed in detail. By using the advantage of multi receivers and short span between receivers, a high resolution compensated processing technique for slowness is developed. Taking the log data from carbonate formation at the Erduosi Basin as an example, the applications of full wavetrain, especially the spectrum of Stoneley waves to the evaluation of fracture type complex reservoir are investigated. |
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| Keywords: | array acoustic logging full wavetrain sonic waves spectrum analysis formation evaluation fracture identification |
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