Collapsible expansion cone

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 43/10 (2006.01)

Patent

CA 2489283

An apparatus (910) for radially expanding and plastically deforming an expandable tubular member (66) includes a collapsible expansion cone (44, 46).

L'invention concerne un appareil assurant l'expansion radiale et la d~formation plastique d'un ~l~ment tubulaire expansible et comprenant un cÙne d'expansion r~tractable.

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