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.

Bibliographische Detailangaben

1. Verfasser:	ROBERT W. MCCLESKEY, PAUL S. PUTNAM ET ARNE MARTIN BOLSTAD
Format:	Patent
Sprache:	fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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