Patent ID: 9422773
Filing Date: 2016-08-23
CPC Classification: B63B,E21B

Claim Text:
1. A subsea riser support buoy comprising: a positively buoyant riser support member and a positively buoyant jumper support member that extend generally parallel to each other and that define a lengthwise direction extending between them across the buoy, the riser support member and the jumper support member being spaced apart from each other in the lengthwise direction; side members that extend in the lengthwise direction at ends of the riser support member and the jumper support member to join the riser support member and the jumper support member; and pontoons of negative or neutral buoyancy that extend lengthwise from opposed ends of each side member and beyond the positive buoyancy of the riser support member and the jumper support member, the pontoons comprising attachment points for connecting tethers to the buoy.