SETTING TOOL

A DOWNHOLE SETTING TOOL (100) IS PROVIDED. THE TOOL (100) COMPRISES A TOOL HOUSING (280) AND A HOLLOW MANDREL, THE MANDREL BEING SITUATED IN THE HOUSING. THE TOOL (100) FURTHER COMPRISES A PISTON (200, 210) SITUATED BETWEEN THE MANDREL AND THE TOOL HOUSING AND A COLLAR SITUATED BETWEEN THE MANDREL A...

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Bibliographische Detailangaben
1. Verfasser:	WATSON, BROCK
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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Zusammenfassung:	A DOWNHOLE SETTING TOOL (100) IS PROVIDED. THE TOOL (100) COMPRISES A TOOL HOUSING (280) AND A HOLLOW MANDREL, THE MANDREL BEING SITUATED IN THE HOUSING. THE TOOL (100) FURTHER COMPRISES A PISTON (200, 210) SITUATED BETWEEN THE MANDREL AND THE TOOL HOUSING AND A COLLAR SITUATED BETWEEN THE MANDREL AND THE TOOL HOUSING (280), WHEREIN THE TOOL HOUSING (280), THE MANDREL, THE PISTON (200, 210) AND THE COLLAR DEFINE AN ANNULUS (220, 320). THE TOOL FURTHER COMPRISES A FIRST VALVE, WHEREIN IN A CLOSED POSITION THE FIRST VALVE BLOCKS A PATH OF FLUID COMMUNICATION BETWEEN THE INTERIOR OF THE MANDREL AND THE ANNULUS (220, 320). THE MOST ILLUSTRATIVE DRAWING IS