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yong sheng bo neng liang shi bie shen tou ceng
Author(s): 
Pages: 34-37+42
Year: Issue:  2
Journal: Well Logging Technology

Keyword:  声波全波列测井斯通利波纵波横波渗透性幅度识别;
Abstract: 边瑞雪,范宜仁.用声波能量识别渗透层.测井技术,1997,21(2):110~113通过处理实测的声波全波列资料,得到了地层纵波、横波、斯通利波的速度和幅度。将它们与其它测井资料对比,发现斯通利波的幅度及其与纵波幅度的比值与地层的渗透性有关。在渗透性好的地层,斯通利波的幅度低,纵波幅度高,幅度比小;在渗透性差的地层,斯通利波的幅度高,纵波幅度低,幅度比小。根据这一特性,综合其它测井资料,可划分出岩性相同渗透性不同的地层。应用提取到的纵波和横波时差及地层的密度资料,可确定地层的动态弹性参数。
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