pumping hole 中文意思是什麼
-
11drill the 36 ” hole with seawater, pumping 4 " 6 cubic meters high viscosity slugs for one string
在36英寸井眼用海水鉆進,每鉆一個立拄泵入4 6方的稠泥漿進行清掃。 -
A model of nonartesian - artesian pumping well and new techniques of " water dam " hole - well cleaning are put forward
提出了無壓承壓井抽水模式和「攔水壩」式沖孔洗井等新工藝。
分享友人