Technip France

Technip N-Power

Technipfmc Subsea France

Isabelle Clement

Sylvain Routeau

Frédéric Demanze

Xavier Henneuse

A cover that includes a deformable jacket, intended to be placed around the submerged element. The deformable jacket has an internal volume. The cover includes a plurality of insulating elements arranged in the internal volume, able to move freely relative to one another; at least one opening for selective access to the internal volume through the deformable jacket, for allowing the internal volume to be flooded by a liquid during the deployment of the cover towards the submerged element, and for allowing suction of the liquid contained in the internal volume during the application of the cover on the submerged element.

Insulating cover for a submerged element of a fluid exploitation facility in a body of water, facility and associated method

A method and a device for measuring the movement of a subsea pipeline. The measuring device has an accommodating mount anchored in the sea bed to accept the subsea pipeline. The subsea pipeline is liable to be made to move over a determined travel with respect to the accommodating support as the pipelines deforms. The movement has an amplitude that varies according to the deformation of the subsea pipeline. A plurality of frangible elements secured to one of either the deformable subsea pipeline and the accommodating mount. The frangible elements are intended to be broken in succession by the other of either the deformable subsea pipeline and the accommodating mount when the pipeline is caused to move.

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Massy, France

Isabelle Clement