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| wellhead setup; Xmas Trees (Nuta-nuta) | |||
| wellhead device (Sagoto) | |||
well head (Leonid Dzhepko); well head (well head – устьевое оборудование Xmas tree (Christmas tree, X-tree) – фонтанная (устьевая) арматура (Булатов А.И. Англо-русский словарь по бурению и заканчиванию скважин. – М., 1991  tnk-bp.com Leonid Dzhepko) | |||
| wellhead assembly; wellhead; control head; well head wellhead equipment | |||
| casing head | |||
| well head equipment | |||
| X-mas tree | |||
| surface manifold; wellhead equipment; tree | |||
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устьевое оборудование : 131 phrases, 15 sujets |