Analyzed is influence of eccentric conductive ring on signal responses in the array induction log tool.
分析了偏置导电环对阵列感应测井仪器响应信号的影响规律。
The geometric factor of resistivity log tool has been calculated by the transmission line equation for resistivity logging through casing.
为研究过套管电阻率测井仪器的径向探测特性，本文给出了反映地层径向介质变化的几何因子。
Sector Cement Bond Tool(SBT) is an acoustic log tool for inspecting quality of the cement bond around the circumference of the casing tubing ans for measuring the pore paths.
扇区水泥胶结测井仪（SBT）是一种检测套管水泥胶结质量及探测孔穴孔道的声波测井仪器。
Sector Cement Bond Tool(SBT) is an acoustic log tool for inspecting quality of the cement bond around the circumference of the casing tubing ans for measuring the pore paths.
扇区水泥胶结测井仪（SBT）是一种检测套管水泥胶结质量及探测孔穴孔道的声波测井仪器。
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