To solve this problem, a special casing - TP130TT high collapsing strength heavy casing has been developed.

针对这一问题，开发了一种特殊套管——TP130 TT高抗挤厚壁套管。

youdao

To solve this problem, a special casing - TP130TT high collapsing strength heavy casing has been developed.

针对这一问题，开发了一种特殊套管——TP130 TT高抗挤厚壁套管。

youdao