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23. Explain the meaning of the term “drilling mud”:
a) a mixture of clays, water, and chemicals pumped down the drill string while an oil well is
being drilled to lubricate the mechanism, carry away rock cuttings, and maintain pressure so that
oil or gas does not escape
b) the catwalk along the side of the derrick where the derrick man works
c) a specialised marine vessel used in a number of specific offshore roles such as offshore
drilling rigs, safety vessels, oil production platforms, and heavy lift cranes
d) no correct variant

24.Give the English equivalent for the term “контракт на буріння з оплатою за метраж”:
a) footage (metreage)contract
b) grease
c) drilling mud
d) no correct variant

25. Give the Ukrainian equivalent for the term “semisubmersible rig”:
a) морська бурова установка
b) мастило
c) напівзанурена бурова установка
d) no correct variant

26. Give the Ukrainian equivalent for the term “ floor hand ”:
a) мастило
b) помбур
c) буровий розчин
d) no correct variant

27. Give the English equivalent for the term “каротажна діаграма”:
a) well log
b) floor hand
c) wrenches
d) no correct variant

28. Give the Ukrainian equivalent for the term “drilling contractor”:
a) підрядна фірма
b) напівзанурена бурова установка
c) буровий розчин
d) no correct variant

29. Give the Ukrainian equivalent for the term “well logging company”:
a) геологорозвідувальна компанія
b) напівзанурена бурова установка
c) помбур
d) no correct variant

30. Give the Ukrainian equivalent for the term “casing coupling”:
a) силовий ключ
b) муфта обсадної колони
c) буровий розчин
d) no correct variant

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