Retaining and positioning end cap for downhole setting tool power charges

A downhole setting tool and method of using the setting tool, the setting tool including a firing head, an igniter, a housing connected to the firing head, a power charge positioned within a chamber of the housing, and a connector connecting a portion of the power charge to the firing head. The conn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hern, Gregory, Harrington, Kevin Edgar, Meyer, Kent
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 downhole setting tool and method of using the setting tool, the setting tool including a firing head, an igniter, a housing connected to the firing head, a power charge positioned within a chamber of the housing, and a connector connecting a portion of the power charge to the firing head. The connector may be connected to the uphole end of the power charge. The connector may connect the power charge to an adapter that connects the power charge to the firing head. The connector may be a ring having an outer engagement feature that engages the adapter and an inner engagement feature that engages the power charge. The connector may be a collet including an outer engagement feature that engages the adapter and a plurality of fingers that engage the power charge. The ignitor is used to detonate the power charge to set a device within a wellbore.