DISPOSABLE LINER RUNNING TOOL

A liner running tool includes a mandrel having a wall including outer surface and an inner surface defining a passage. A projection extends radially outwardly of the outer surface. The projection is formed from a material having a selected melting point and being configured to connect with and suppo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Krueger, Matthew J
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 liner running tool includes a mandrel having a wall including outer surface and an inner surface defining a passage. A projection extends radially outwardly of the outer surface. The projection is formed from a material having a selected melting point and being configured to connect with and support a liner. A thermal activation device is operatively connected to the projection. The thermal activation device is selectively operable to melt the projection and disconnect the liner running tool from the liner.