Hanger assembly

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 33/04 (2006.01) E21B 33/043 (2006.01) E21B 33/00 (2006.01)

Patent

CA 2087928

A hanger (3) is suspended and sealed within a wellhead housing (5) by means of a landing ring which engages teeth (8) on the hanger, and a sealing device consisting of wedge rings (15 and 16) which seal respectively against the teeth (8) and the wall of the housing (5).

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