Inicio > Term: kelly bushing
kelly bushing
a device fitted to the rotary table through which the kelly passes and the means by which the torque of the rotary table is transmitted to the kelly and to the drill stem. Also called the drive bushing.
- Parte del discurso: noun
- Industria/ámbito: Petróleo y gas
- Categoría: Perforación
- Company: PETEX
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Creador
- Stepan
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