The casing centralizer is used to centralize the casing in the bolehole to ensure the even solidification of cement slurry within the annular,which can improve the cement job quality.
英
美
释义
套管扶正器的作用是使套管在井眼内居中,保证固井时水泥浆均匀凝固在套管与井壁所形成的环形空间内,从而提高固井质量。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载