SYSTEM AND METHOD FOR ENHANCED SEALING OF WELL TUBULARS

SYSTEM AND METHOD FOR ENHANCED SEALING OF WELL TUBULARS

In aspects, the present disclosure provides a well isolation apparatus for use in a wellbore. The apparatus may include a radially expandable sealing element configured to engage an interior wall of the wellbore tubular; a radially expandable expansion cone in telescopic relationship with the sealin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LAGRANGE, TIMOTHY EDWARD, SCHNEIDMILLER, KURT, VASS, BRADD
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
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In aspects, the present disclosure provides a well isolation apparatus for use in a wellbore. The apparatus may include a radially expandable sealing element configured to engage an interior wall of the wellbore tubular; a radially expandable expansion cone in telescopic relationship with the sealing element, the expansion cone being configured to expand the sealing element; and a swage configured to telescopically engage and expand the expansion cone. The above-recited examples of features of the disclosure have been summarized rather broadly in order that the detailed description thereof that follows may be better understood, and in order that the contributions to the art may be appreciated.