BLOWOUT PREVENTER TROLLEY

A box substructure for a drill rig has a box frame including a medial side oriented towards a space located under a drill floor of the drill rig. A trolley structure is connected to the box frame and protrudes away from the medial side. The trolley structure also has an overhanging end opposite of t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOLST, KATHERINE J, SPRINGER, TYSON ANDREW, MEDLAND, CHRISTOPHER, SCHROEDER, BRADLEY JAMES, BUTLER, KRISTOPHER LANDON MURRAY, JONES, MICHAEL F
Format:	Patent
Sprache:	eng ; 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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