Expandable connector

A pin and box connection for coupling two expandable tubulars (4305, 4310) includes at least one seal (4325) positioned adjacent to an end portion of the pin and box connection to seal the interface between the tubulars (4305, 4310) as they are radially expanded.

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Bibliographische Detailangaben
Hauptverfasser:	DAVID PAUL BRISCO, LEV RING, ROBERT DONALD MACK, ALAN B DUELL, ANDREI GREGORY FILLIPOV, BRUCE R STEWART, ROBERT LANCE COOK, RICHARD CARL HAUT
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 pin and box connection for coupling two expandable tubulars (4305, 4310) includes at least one seal (4325) positioned adjacent to an end portion of the pin and box connection to seal the interface between the tubulars (4305, 4310) as they are radially expanded.