| 摘要 |
A subsea accumulator comprising: an outer wall; an interior wall; a top surface; a bottom surface; and a piston system comprising a first piston, a second piston, and a connecting rod disposed within the subsea accumulator, wherein a first chamber is defined by the bottom surface, the outer wall, and the first piston; a second chamber is defined by the outer wall, the interior wall, and the first piston; a third chamber is defined by the interior wall, the outer wall, and the second piston; a fourth chamber is defined by the outer wall, the top surface, and the second piston. |
