Frigstad D90 semi-submersible drilling unit
The Frigstad D90 is a proprietary semi-submersible drilling unit design which has been purposely developed for ultra deepwater exploration & development.
Wind loads for stability and DP
Peutz has conducted wind tunnel tests to determine the wind loads and current loads for stability assessment and as input for the dynamic positioning system. The tests have been conducted at the atmospheric boundary layer wind tunnel facility of Peutz located in Molenhoek, The Netherlands.