WELL TREATMENT WITH BARRIER HAVING PLUG IN PLACE

A well barrier can include an inner mandrel, a flow passage, and a releasably secured plug. The plug blocks fluid flow through the flow passage, and includes a shoulder that prevents the plug from displacing completely through the inner mandrel. A method of treating a subterranean well can include t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MCFARLIN, Nicholas W, BACSIK, Ryan R, MHASKAR, Nauman H
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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