CASING MAKE-UP AND RUNNING TOOL ADAPTED FOR FLUID AND CEMENT CONTROL

The apparatus of the present invention provides a top drive (3)- supported tool for making up and running casing strings into a borehole. The tool comprises a fill-up and circulation assembly and a launcher assembly (6) that is adapted to cooperate with a connectable cement wiper plug assembly for l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LATIOLAIS, BURNEY, J, HAWKINS, SAMUEL, P, LUTGRING, KEITH, THOMAS
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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