Definición de drill stem en inglés:

drill stem

Saltos de línea: drill stem

sustantivo

A rotating rod or cylinder used in drilling.
Más ejemplos en oraciones
  • When extracting the drill stem, the sections would be disconnected and capped, then packaged together for the return to Earth.
  • Drilling of this well was commenced on May 7 and during the course of drilling, which has now reached up to a depth of 1,750 metres, a number of drill stem tests have been carried out.
  • Venture partners Arc Energy and Origin Energy announced on Monday an open hole drill stem test flowed gas at a stabilised daily rate of 16.5 million cubic feet.

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Palabra del día vituperate
Pronunciación: vɪˈtjuːpəreɪt
verb
blame or insult (someone) in strong language...