Expandable tubulars

Details Expandable tubulars Expandable tubulars

2005-11-22

2005-11-22

Tsay, Frank S. (Department: 3672)

Wells

Expansible anchor or casing

Expansible casing

C166S380000, C166S050000

Reexamination Certificate

active

06966369

ABSTRACT:
The present invention provides apparatus and methods for completing a wellbore using expandable tubulars. Particularly, the invention relates to a system of completing a wellbore through the expansion of tubulars. More particularly, embodiments of the present invention relate to the concurrent expansion of a first and second tubular, wherein the first tubular contains a polished bore receptacle configured to sealingly receive a portion of the second tubular thereby providing a sealable connection therebetween.

REFERENCES:
patent: 5785120 (1998-07-01), Smalley et al.
patent: 6098717 (2000-08-01), Bailey et al.
patent: 6135208 (2000-10-01), Gano et al.
patent: 6457532 (2002-10-01), Simpson
patent: 6640903 (2003-11-01), Cook et al.
patent: 6691789 (2004-02-01), Jackson et al.
patent: WO 00/37773 (2000-06-01), None
patent: WO 02/29199 (2002-04-01), None
patent: WO 03/006788 (2003-01-01), None
patent: WO 03/012255 (2003-02-01), None
patent: WO 03/048521 (2003-06-01), None
U.K. Search Report, Application No. GB0414573.6, dated Apr. 18, 2005.

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