| 摘要 |
In a method for the transfer of an offshore platform topsides (3) from a substructure (2) fixed to the seabed to a floating transporter (1), where the transporter (1) is lowered by means of ballasting and introduced under the platform topsides (3), whereupon the transporter is deballasted thus causing it to be raised and lifting the topsides from the substructure, a friction clamp (7) is employed comprising friction portions (8) adapted for clamping round the leg (4) along a length (1) of the leg, and a lifting portion (14) adapted for abutment against the transporter (1) for lifting in the vertical direction. |
