利用套管柱上的已知的基准点来确认或对比处理深度所用的井下仪器。

A downhole tool used to confirm or correlate treatment depth using known reference points on the casing string.

youdao

利用套管柱上的已知的基准点来确认或对比处理深度所用的井下仪器。

A downhole tool used to confirm or correlate treatment depth using known reference points on the casing string.

youdao