Internal support apparatus for downhole tubular structures and method of use

An internal support apparatus and method for providing support to a tubular structure that is positioned in a wellbore. The apparatus is insertable into the tubular structure to reside in close proximity with an interior surface of the tubular structure, make light contact with an interior surface o...

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Bibliographische Detailangaben
Hauptverfasser:	YONKER JOHN H, RICE PATRICK W, FREEMAN TOMMIE AUSTIN, ECHOLS RALPH H, HAILEY, TRAVIS T
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:	An internal support apparatus and method for providing support to a tubular structure that is positioned in a wellbore. The apparatus is insertable into the tubular structure to reside in close proximity with an interior surface of the tubular structure, make light contact with an interior surface of the tubular structure, or expand the tubular structure. Thereafter, the support apparatus can remain in the tubular structure indefinitely to provide support against collapse or further collapse and allow the tubular structure to remain in operation.