DEPLOYABLE ZONAL ISOLATION SYSTEM

A method of providing zonal isolation in a wellbore completion includes the steps of identifying an anticipated zone for isolation in a wellbore before completin g the wellbore; selecting, before completing the wellbore, a completion assembly and a cooperative deployable isolation assembly to isolat...

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Bibliographische Detailangaben
Hauptverfasser:	JOHN, COLIN P, KERNICK, GEOFFREY R, RODET, VINCENT
Format:	Patent
Sprache:	eng ; fre
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 method of providing zonal isolation in a wellbore completion includes the steps of identifying an anticipated zone for isolation in a wellbore before completin g the wellbore; selecting, before completing the wellbore, a completion assembly and a cooperative deployable isolation assembly to isolate the anticipated zone; completing the wellbore with the selected completion assembly; and connecting the selected deployable isolation assemb ly in the selected completion assembly to isolate the anticipated zone.