欠平衡
- n.underbalance
- 网络underbalanced

欠平衡
underbalance
石油专业英语_放弃飞翔_百度空间 ... underreamers 套管下扩眼器 underbalance 欠平衡, 不完全补偿 unscrew 卸扣 ...
underbalanced
钻井泥浆英语词汇 -... ... overbalanced 过平衡 underbalanced 欠平衡 back pressure 回压 ...
2
3
4
5
6
7
8
9
11
12
13
14
15
17
18
19
20
22
23
24
25
26
27
Breakthrough in Application of Underbalance Drilling and Completion Technology for Natural Gas Exploration in Sichuan Basin
28
29