Tecnomare S.p.a.

Antonio Della Greca

Roberto Brandi

Vincenzo Di Tella

Paolo Vielmo

Paolo Minardi

Gaetano Sebastiani

Giovanni Bucaneve

Francesco Toffano

A floating platform used in exploiting subsea oil shoals and a method for installing the platform which comprises a platform structure and an array of vertical tubular anchoring lines connected to the uprights of the platform and to anchoring blocks lying on the sea bottom, the tube sections which form the anchoring lines being connected together in sequential order by welding to make up a solid entity.

Floating platform for use in deep waters, and method of installation

A system is provided for buoyantly supporting an offshore structure so that it may be floated to a location in a body of water and then permitted to sink to the bottom, which consists of self-stabilizing apparatus comprised of a set of floodable chambers disposed around a central axis and a generally horizontal distributor, located above the floodable chambers to supply water thereto, whose axis is parallel to the axis of the floodable chambers. The distributor consists of an inner chamber which is connected to a water supply, an outer chamber which is partitioned into a set of compartments that complement the floodable chambers and an annular wall between the inner chamber and the compartments permitting an overflow of water from the inner chamber to the respective compartments, and each compartment is connected to its diagonally opposite floodable chamber so that water flows from it to that floodable chamber.

System for the self-compensated sinking of floating structures

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Mestre, Italy

Antonio Della Greca