| 摘要 |
The present invention regards a method for relieving a pressure within a first cavity by moving fluid from a first cavity (40; 6) with a lower pressu re, for instance an annulus, to a second cavity (6; 40) with a higher pressu re, for instance a flow line, in a subsea facility where the method comprise s the steps of allowing fluid within the first cavity (40; 6) to flow throug h a first line (39; 38) to a transfer accumulator (30), then pressurizing th e fluid within the transfer accumulator (30) by a piston arrangement (32) an d transferring the fluid from the transfer accumulator (30) into the second cavity (6; 40). The invention also comprises a device for performing the met hod.
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