Abstract: Suction pile installation method comprising the steps of lowering a suction pile to the sea bed, while keeping a top end substantially closed providing openings in the suction pile near a lower end, the interior of the suction pile being in open fluid communication with the exterior via the openings, dropping the pile onto the sea bed, while allowing air to escape from the pile via said openings, and allowing the suction pile to penetrate into the sea bed driven substantially by its weight over such a distance that the openings become closed from the exterior, and pumping air from the suction pile for driving the pile further into the sea bed.

Abstract: Suction pile installation method includes the steps of lowering a suction pile to the sea bed, while keeping a top end substantially closed, providing openings in the suction pile near a lower end, the interior of the suction pile being in open fluid communication with the exterior via the openings, dropping the pile onto the sea bed, while allowing air to escape from the pile via the openings, allowing the suction pile to penetrate into the sea bed driven substantially by its weight over such a distance that the openings become closed from the exterior, and pumping air from the suction pile for driving the pile further into the sea bed.

Abstract: Suction pile installation method comprising the steps of lowering a suction pile to the sea bed, while keeping a top end substantially closed providing openings in the suction pile near a lower end, the interior of the suction pile being in open fluid communication with the exterior via the openings, dropping the pile onto the sea bed, while allowing air to escape from the pile via said openings, and allowing the suction pile to penetrate into the sea bed driven substantially by its weight over such a distance that the openings become closed from the exterior, and pumping air from the suction pile for driving the pile further into the sea bed.

Abstract: An anchor has a fluke (3) having an underside (2) lying in one flat geometrical plane and comprising two fluke parts (5, 6) which each have a forwardly pointed tip (7, 8) on either side of the central plane (9) of symmetry which is perpendicular to the geometrical plane (2) of the underside. These two fluke parts (5, 6) form an integral unit at the central plane (9) and have their front edges (10, 11, 12, 13) in that geometrical plane (2) tapering towards the respective tips (7, 8) and from each tip (7, 8) extend rearwardly with a cross section in each plane perpendicular to the underside plane (2) and perpendicular to the plane (9) of symmetry. That unit is substantially triangular up to and beyond the point where the inner front edges (11, 12) of the fluke parts (5, 6) meet, which triangular cross sections (10, 11, 12, 13) have their apex (22, 23) according to a straight ridge line which from each tip (7, 8) extends rearwardly at a sharp angle (.alpha.) with the underside plane (2).