A known deepwater solution for production risers for extracting oil and
gas is the SLOR.TM. riser. The design of the SLOR.TM. riser is not
compatible with large numbers of risers and thus there is a need for a
deep water riser that can be deployed in large numbers, for example 20 to
30 risers. The present invention discloses a support frame that can be
used to receive a plurality of risers, which can then be connected to a
surface vessel.