公开(公告)号：US12060221B2

公开(公告)日：2024-08-13

申请号：US17414033

申请日：2019-12-12

Applicant: SAIPEM S.P.A.

Inventor： Marco Casotto ,  Sandro Matterazzo

IPC: B65D88/78 ,  E21B41/00 ,  E21B43/017

CPC classification number: B65D88/78 ,  E21B41/0007 ,  E21B43/017

Abstract: A method for compensating the bathymetric pressure inside a subsea tank containing a liquid working fluid by using a bathymetric compensation fluid is provided. The liquid working fluid and the bathymetric compensation fluid are separated from each other by a separation layer of a separation fluid.