METHOD FOR SETTING A PACKER WITHIN A WELLBORE

METHOD FOR SETTING A PACKER WITHIN A WELLBORE

Method for setting a packer within a wellbore including providing a packer having an inner mandrel, alternate flow channels along the inner mandrel, and a sealing element external to the inner mandrel, including connecting the packer to a tubular body, running the packer and connected tubular body i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YEH, Charles Shiao-Hsiung, BARRY, Michael, REID, Stephen, HAEBERLE, David C, HYDE, Patrick C, ELRICK, Andrew J, HECKER, Michael, BLACKLOCK, Jon, MACLEOD, Iain M, MOFFETT, Tracy J, MERCER, Lee
Format: Patent
Sprache:eng ; fre ; ger
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:Method for setting a packer within a wellbore including providing a packer having an inner mandrel, alternate flow channels along the inner mandrel, and a sealing element external to the inner mandrel, including connecting the packer to a tubular body, running the packer and connected tubular body into the wellbore, running a setting tool into the inner mandrel of the packer, pulling the setting tool to mechanically shift a release sleeve from a retained position along the inner mandrel of the packer, thereby releasing the piston housing for axial movement; and communicating hydrostatic pressure to the piston housing through the one or more flow ports, thereby axially moving the released piston housing and actuating the sealing element against the surrounding wellbore.