BASE FRAME FOR A SELF-ERECTING MARINE PLATFORM

摘要

The invention relates to a base frame (1) for a self-erecting marine platform (7) and to a method for erecting the self-erecting marine platform (7). According to the invention, the base frame (1) is first rigidly anchored to the sea floor (2). Support columns (6) of the marine platform are then hydraulically extended, for example, until said columns come into contact with support regions (5) for supporting the marine platform (7) under water. The support columns (6) are then rigidly connected to the base frame (1). Self-erecting marine platforms (7) can be used according to the invention in deeper water at sea.