RISER PIPE CONNECTING ELEMENT, RISER PIPE AND METHOD FOR DECREASING BENDING MOMENT IN RISER PIPE Russian patent published in 2013 - IPC E21B17/01 

Abstract RU 2490418 C2

FIELD: machine building.

SUBSTANCE: riser pipe connecting element includes means for its being connected to the above riser pipe parts at some distance from the connecting element. Besides, it includes force means for creation of additional force acting on both riser pipe parts.

EFFECT: reduction of bending moment in the attachment zone of a riser pipe to an underwater complex.

15 cl, 13 dwg

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RU 2 490 418 C2

Authors

Karlsen Khans Paul'

Karlsen Tur-Ehjstejn

Inderberg Olav

Dates

2013-08-20Published

2009-02-13Filed