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Ingegneria meccanica: Industria petrolifera
| English |
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| Noun |
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| Countable |
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| swivel gooseneck |
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| Large water course with smooth passageway to reduce turbulence and abrasion from mud flow. Its function is to allow drilling fluid to be injected under pressure by the mud hose to the swivel. |
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| Sh91 |
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| The rotary hose is connected to a gooseneck fitting on the swivel; drilling fluid is pumped into the gooseneck through the swivel, and down the kelly. |
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| Sh91 |
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| Mechanics |
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| swivel |
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| collo d´oca |
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| 3 |
