Jacking frame having a wellhead centralizer

Details Jacking frame having a wellhead centralizer Jacking frame having a wellhead centralizer

E - Fixed Constructions

21

B

E21B 15/00 (2006.01) E21B 17/10 (2006.01) E21B 19/22 (2006.01)

Patent

CA 2563177

A jacking frame for an oil well offshore platform is provided that includes a support structure; a coiled tubing injector supported by the support structure and having a longitudinal axis; and a centralizer attached to the support structure, which moves a wellhead of the platform into alignment with the longitudinal axis of the coiled tubing injector.

L'invention concerne un cadre de levage pour une plateforme de forage en mer de puits de pétrole, qui comprend une structure de support; un injecteur de tube de production concentrique appuyé par la structure de support et ayant un axe longitudinal; et un centraliseur attaché à la structure de support, qui aligne une tête de puits de la plateforme sur l'axe longitudinal de l'injecteur de production concentrique.

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