Anordning og fremgangsmate for frigjorbar kopling av en perforeringskanon til en rorstreng i en bronn

An apparatus for releasably coupling a perforating gun to a string includes a tubular member to couple the perforating gun to the string and a latch. The latch connects the perforating gun to the tubular member before detonation of the perforating gun. In response to the detonation of the perforatin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUBER KLAUS B, HROMAS JOE C
Format:	Patent
Sprache:	nor
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:	An apparatus for releasably coupling a perforating gun to a string includes a tubular member to couple the perforating gun to the string and a latch. The latch connects the perforating gun to the tubular member before detonation of the perforating gun. In response to the detonation of the perforating gun, the latch disconnects the perforating gun from the tubular member after the expiration of a predetermined duration of time.