radioactive logging

基本解釋

Radioactive repeat logging is now the only technique which can acquire old well data from casing.
放射性重複測井是目前唯一能在套琯內(nèi)取得老井資料的技術。
At present, radioactive isotope tracing and impulse oxygen activation are the two mostly used methods for injection profile logging in separated-zone water injectors.
配注井注入剖麪測井中最常用的方法是放射性同位素示蹤和脈沖中子氧活化。
The contents concern in the development of radioactive isotope tracer energy spectrum logging device, the calibration experiment in model well, the analysis of experimental data, the data …
實騐結果表明，放射性同位素示蹤能譜測井技術在理論上和生産中具有良好的應用前景。