F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 55/07 (2006.01) E21B 23/08 (2006.01) F15D 1/02 (2006.01) F16L 55/027 (2006.01) F16L 55/26 (2006.01) F16L 55/38 (2006.01) F16L 55/46 (2006.01) F17D 1/20 (2006.01)
Patent
CA 2436957
A method to set a hollow device (3) into an undersea flow pipe (1) is disclosed. The hollow device (3) is driven by a flexible pig (4) into the undersea flow pipe (1) to a point where stop means (5) halt the displacement of the hollow device (3), setting it into position.
L'invention concerne un procédé d'introduction d'un dispositif creux (3) dans un tuyau d'écoulement sous-marin (1). Ce dispositif creux (3) est entraîné par un cochonnet souple (4) dans le tuyau d'écoulement sous-marin (1) jusqu'à un point où une butée (5) interrompt son déplacement, l'aidant ainsi à se mettre en place.
Gowling Lafleur Henderson Llp
Petroleo Brasileiro S.a. - Petrobras
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