APPARATUS AND METHOD FOR TESTING A BLOWOUT PREVENTER

An apparatus 10 comprising a drilling tool 12 for locating in a wellhead 14. The drilling tool has fluid ports 16 therein. The apparatus further comprises a collar 18 which is mateable with the drilling tool, such that the fluid ports in the drilling tool are blocked by the collar when the collar is...

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Bibliographische Detailangaben
Hauptverfasser:	CRUICKSHANKS Simon, DYSON Andy, OGG Stephen, SAVILLE Peter
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:	An apparatus 10 comprising a drilling tool 12 for locating in a wellhead 14. The drilling tool has fluid ports 16 therein. The apparatus further comprises a collar 18 which is mateable with the drilling tool, such that the fluid ports in the drilling tool are blocked by the collar when the collar is mated with the drilling tool. In embodiments, the drilling tool is a bit runnable drill string tool. In embodiments, the apparatus further comprises a bit runnable wear bushing 22. The apparatus can advantageously be used to perform a method of testing a blowout preventer (BOP) on the subsea wellhead.