litho-density tool 岩性密度测井仪

spectral density tool 能谱密度测井仪

formation density tool 地层密度测井仪

compensated formation density tool 补偿地层密度测井仪

fluid density tool 流体密度测井仪

compensated density tool 补偿密度测井仪器

formation density log tool [地质] 地层密度测井仪

litho-density logging tool 岩性密度测井仪

formation density compensated tool 补偿层密度测井仪 ; 补偿地层密度测井仪