RISER SYSTEM

摘要

Riser system for connecting a floating surface installation (10) to a pipeline (20) at the seabed (1), comprising a relatively rigid and generally vertical riser (5), the lower end of which during operation is adapted to be located normally at a distance above the seabed (1). A connecting unit is in the first place rigidly connected (7A) to the lower end of the riser (5) and in the second place rigidly connected (7B) to the end of the pipeline (20). The angle between the first and the second rigid connection (7A/7B) to the connecting unit (7) is substantially equal to 90 DEG .