| |||
circulation-loss control | |||
combatting lost circulation; solution of lost circulation problems | |||
water-loss control |
борьба с поглощениями бурового раствора: 40 Phrasen in 5 Thematiken |
Bohren | 6 |
Erdöl | 14 |
Erdöl und Erdgas | 5 |
Erdöl- und Erdgastechnik | 5 |
Markenzeichen | 10 |