PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH

PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH

A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having a threaded output shaft; and a pipe running tool threadingly coupled to the threaded output shaft of the top drive assembly such that the primary load of the pipe running tool is supported by...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOETTGER HANS JOACHIM DIETRICH, VAN WE GUSTAAF LOUIS, JUHASZ DANIEL, VAN RIJZINGEN HANS, MASON DAVID, EIDEM BRIAN L, KAMPHORST HERMAN M, BOYADJIEFF GEORGE, KRIJNEN ANTON
Format: Patent
Sprache:eng
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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Beschreibung
Zusammenfassung:A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having a threaded output shaft; and a pipe running tool threadingly coupled to the threaded output shaft of the top drive assembly such that the primary load of the pipe running tool is supported by the threads of the output shaft of the top drive assembly, and wherein the pipe running tool is rotatable by the output shaft and further includes a pipe engaging portion for grippingly engaging the pipe segment sufficient to transmit a torque from the top drive output shaft to the pipe segment.