DISPOSITIF POUR LA MANUTENTION ET LE STOCKAGE DANS UN DERRICK DE COLONNES MONTANTES ET DE TIGES DE FORAGE

Handling and racking of riser pipes in a drilling derrick on a platform by means of manipulators. The pipes are racked vertically on a set back platform and are displaced to and from a position above the rotary table by manipulators.

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Bibliographische Detailangaben
1. Verfasser: ROBERT W. MCCLESKEY, PAUL S. PUTNAM ET ARNE MARTIN BOLSTAD
Format: Patent
Sprache:fre
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Beschreibung
Zusammenfassung:Handling and racking of riser pipes in a drilling derrick on a platform by means of manipulators. The pipes are racked vertically on a set back platform and are displaced to and from a position above the rotary table by manipulators.