Patent ID: 8833287
Filing Date: 2014-09-16
Classification: B63B,E21B

Abstract:
1. A subsea anchor comprising: a hollow cylindrical body extending down from a top part having a top aperture and a top hatch, which top hatch is adapted to close and open the top aperture, said top hatch being attached to a top plate with hinges, said cylindrical body being adapted to penetrate into a seabed, wherein: an area of said top aperture is at least 30% of a corresponding cross section area encircled by the cylindrical body; and the subsea anchor comprises a support frame arranged to the top part, which support frame exhibits a central open portion, encircled by the support frame, which central open portion renders space for movement of the top hatch between an open and a closed position through the support frame, which support frame is adapted to receive subsea equipment when the subsea anchor is installed in the seabed.