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acoustic velocity logging device
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acoustic velocity logging device
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工学
电阻率测井仪
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acoustic velocity logging device
声速测井仪
测量井下岩层的声波纵波速度的倒数,即声波纵波在单位厚度地层传播所需时间的声波测井仪器。又称声波时差测井仪。
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