Sealed branch wellbore transition joint

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 17/02 (2006.01) E21B 23/06 (2006.01) E21B 33/10 (2006.01) E21B 41/00 (2006.01) E21B 43/14 (2006.01)

Patent

CA 2491807

A sealed branch wellbore transition joint. In a described embodiment, a completion system for a well having a branch wellbore extending outwardly from a window in a parent wellbore includes a tubular string having a portion positioned within the window, and a sealing material on the tubular string portion. The sealing material swells in the well to thereby form a seal between the tubular string portion and the window.

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