RISERLESS ABANDONMENT OPERATION USING SEALANT AND CEMENT

A method for abandonment of a subsea well includes: setting a packer (37) of a lower cementing tool (35) against a bore of an inner casing hung from a subsea wellhead; fastening a pressure control assembly to the subsea wellhead; hanging an upper cementing tool from the pressure control assembly and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WATTERS, Larry, LEAL, Jorge Esteban, SABINS, Fred, BROWN, David, WATTERS, Jeffrey, LI, Xiaoxu
Format:	Patent
Sprache:	eng ; fre ; ger
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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