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zai shuang fan she jie mian zhong chao sheng bo xin hao de fen xi
Pages: 53-56+81
Year: Issue:  2
Journal: Well Logging Technology

Keyword:  套管厚度反射系数超声波信号泥浆反射界面声波吸收传感器系统函数传播速度表达式;
Abstract: 本文通过对超声波信号在套管中的分析,得出了把套管作为双反射界面系统的系统函数,并且得到了求套管厚度的表达式及套管介质阻抗与测量幅度的关系。
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