What does UBD stand for?
UBD stands for "Underbalanced Drilling"
How to abbreviate "Underbalanced Drilling"?
"Underbalanced Drilling" can be abbreviated as UBD
What is the meaning of UBD abbreviation?
The meaning of UBD abbreviation is "Underbalanced Drilling"
What does UBD mean?
UBD as abbreviation means "Underbalanced Drilling"