2227补偿密度测井仪
2227 Dual Scintillation Density Instrument
放射性测井仪
radioactivity well logging tool
radioactive logger
radioactivity logging device
多线圈聚焦感应测井仪
multicoil focused induction tool
多门衰减岩性测井仪
multigate decay-lithology tool
多极子阵列声波测井仪
mulipole array acoustic logging tool
multi-polar array acoustic tool
多臂井径测井仪
Multi-arm Caliper Logging Tool
电磁波传播测井仪
electromagnetic propagation logging tool
EPT
地层学高分辨率地层倾角测井仪
stratigraphic high resolution dipmeter tool
SHDT
地层密度测井仪
formation density log tool
formation density tool
单道闪烁辐射测井仪
single scintillation radioactive logger