SYSTEM AND METHOD FOR STORING FLUIDS INCLUDING A VENTILATION DEVICE

Abstract

This underground storage system (1) for the storage of fluids comprises a recess (2) made in a ground (3), said recess (2) having a bottom (7), a support element (5) comprising at least one opening, an assembly element (19) inserted in the opening of the support element (5), a ventilation device (4) comprising at least one ventilation cavity and at least one tank (6), said tank (6) having a longitudinal axis, a lower end (14) closed by a first closing means (15), and an upper end (16) closed by a second closing means (17), said upper end (16) being assembled to the support element (5) so that the tank (6) is suspended inside the recess (2) and an axial clearance (G) capable of absorbing thermal expansion of said tank (6) remains between the first closing means (15) and the bottom (7). Figure for the abbreviation: Fig 1

Inventors

MARTIN PIERRE
BOUFFLERS LAURENT

Assignees

VALLOUREC OIL & GAS FRANCE

Dates

Publication Date: 20260501
Application Date: 20230911
Priority Date: 20230911