A protection system for installing a flexible member
Номер патента: EP4292178A1
Опубликовано: 20-12-2023
Автор(ы): Christian Sola Holberg, Jimmi Glud THIMGAARD, Mikkel Poulsen ROSENDAHL
Принадлежит: National Oilwell Varco Denmark IS
Опубликовано: 20-12-2023
Автор(ы): Christian Sola Holberg, Jimmi Glud THIMGAARD, Mikkel Poulsen ROSENDAHL
Принадлежит: National Oilwell Varco Denmark IS
Реферат: Herein is described a protection system, device and method for installing a flexible member through an opening of a subsea structure (16a). The Protection system comprises a retaining portion (1) comprising a tube shaped wall having a spring arrangement. The spring arrangement comprises a strip shaped portion (3) formed by cut(s) (2) in the tube shaped wall and having a flexible portion and a root (3a) where it is rooted to the tube shaped wall and comprises an outwards facing retaining protuberance (23b). During instalment the flexible portions carrying a retaining protuberance may be pressed inwards, as it passes through the opening until the retaining portion engages with the opening in the subsea structure.
A method of forming a protection system and the protection system
Номер патента: GB2476386B. Автор: Julek Romuald Tomas. Владелец: Subsea 7 Ltd. Дата публикации: 2013-09-25.