- drill collar centering
- центрирование утяжеленных бурильных труб
Большой англо-русский и русско-английский словарь. 2001.
drill collar centering
Смотреть что такое "drill collar centering" в других словарях:
Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
Collet — For other uses, see Collet (disambiguation). Collets A collet ( / … Wikipedia
