undergauge

美 　英

• 網絡尺寸不足；短尺

例句

to conduct short hole undergauge, triming sidewall, destroying the cuttings bed, bring out cuttings.

進行短起下鉆，修整井壁，破壞巖屑床，帶出巖屑。

The study shows that increasing drilling fluid density can slower undergauge creep effectively.

研究表明，增大鉆井液密度，可有效地減緩蠕變縮徑。

Analysis of hole undergauge and its preventive strategy

井眼縮徑分析與預防對策

The Analysis of Undergauge Hole Sticking

小井眼卡鉆現象分析