Some improvements in the processing of borehole acoustic signals for the characterization of geological structures

被引：0
|
作者：
Rousseau, A [1 ]
Jeantet, D [1 ]
机构：
[1] Univ Bordeaux 1, CNRS, Grp Etud Ondes Geosci, F-33405 Talence, France
来源：
MODERN GEOPHYSICS IN ENGINEERING GEOLOGY | 1997年 / 12期
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We show how a new type of 3D visualization of the raw data of full waveforms can be used as a method of signal processing, allowing the characterization of fractures, dykes, and soft/hard formation contacts. We provide a method of calculating the interface dip in adequate conditions and we propose a new means of calculating the velocities of all types of waves by 'animation'. Finally we suggest a way to assess the dip azimuths.
引用
收藏
页码：75 / 88
页数：14
相关论文
共 50 条
  • [1] Energy of acoustic signals in a borehole
    Markova, I.
    Ronquillo Jarillo, G.
    Markov, M.
    GEOPHYSICAL PROSPECTING, 2019, 67 (03) : 508 - 518
  • [2] Borehole radar measurements in complex geological structures
    Eisenburger, D
    Gundelach, V
    GPR 2000: PROCEEDINGS OF THE EIGHTH INTERNATIONAL CONFERENCE ON GROUND PENETRATING RADAR, 2000, 4084 : 121 - 125
  • [3] Processing and Characterization of Acoustic Signals Emitted During Plasma Discharge
    Ekimci, Gizem Dilara
    Ozdemir, Mehmet Akif
    Yesilkaya, Bartu
    Unay, Mazlum
    Ercan, Utku Kursat
    Akan, Aydin
    2018 MEDICAL TECHNOLOGIES NATIONAL CONGRESS (TIPTEKNO), 2018,
  • [4] Effect of layered geological structures on borehole heat transfer
    Karabetoglu, Sevan
    Ozturk, Z. Fatih
    Kaslilar, Ayse
    Juhlin, Christopher
    Sisman, Altug
    GEOTHERMICS, 2021, 91
  • [5] SEMBLANCE PROCESSING OF BOREHOLE ACOUSTIC ARRAY DATA
    KIMBALL, CV
    MARZETTA, TL
    GEOPHYSICS, 1984, 49 (03) : 274 - 281
  • [6] Processing array acoustic-logging data to image near-borehole geologic structures
    Tang, X. M.
    Zheng, Y.
    Patterson, D.
    GEOPHYSICS, 2007, 72 (02) : E87 - E97
  • [7] Numerical simulations of acoustic signals in a borehole containing a viscoelastic tool
    Markova, I.
    Sadovnychiy, S.
    Markov, M.
    JOURNAL OF GEOPHYSICS AND ENGINEERING, 2010, 7 (04) : 443 - 450
  • [8] Research on geological structure inversion method with acoustic computed tomography and borehole data
    Guo Q.
    Liang Z.-W.
    Liao Z.-B.
    Journal of Shanghai Jiaotong University (Science), 2013, 18 (3) : 284 - 288
  • [9] Characterization extraction from waveform acoustic emission signals in prestressed concrete structures
    Gu, Aijun
    Ying, Luo
    PROCEEDINGS OF INTERNATIONAL CONFERENCE ON HEALTH MONITORING OF STRUCTURE, MATERIALS AND ENVIRONMENT, VOLS 1 AND 2, 2007, : 590 - 596
  • [10] Research on Geological Structure Inversion Method with Acoustic Computed Tomography and Borehole Data
    郭强
    梁志伟
    廖正彪
    Journal of Shanghai Jiaotong University(Science), 2013, 18 (03) : 284 - 288
12345