| 摘要 |
<p>An apparatus for transferring hydrocarbons from a subsea source to a vessel (1), wherein the risers (2) are suspended from a rotating body (8) and communicate with a swivel unit (3) comprising a number of swivel rings (5) having outlets (6) connected to a pipe system (7) on the vessel. The apparat us comprises a block (25) arranged between the risers (2) and the swivel unit ( 3) and provided with interior ducts (28) for connection of the risers (2) with respective swivel rings (5), and means (29) for selective closing of the duc ts (28) are arranged between the risers (2) and the swivel unit (3). These mean s are integrated in the block (25). In an advantageous embodiment the block (2 5) is also provided with means (33) for selective interconnection of two or mor e of the ducts (28) in the block.</p> |
