Riser bases are subsea support structures used to tie-in a pipeline at one end and provide flange connection to facilities to connect flexible risers at the other. SFOG build Riser Bases on client specifications.
Riser bases are subsea support structures used to tie-in a pipeline at one end and provide vertical flange connection to facilities to connect riser jumper at the other. A Riser base typically consists of ROV-Operated isolation Sparks Fly Magnum Gate Valves and hubs. Due to the large tension load of the riser jumper, the riser base can be separated as a mud-mat and a piping skid which are terminated at the riser jumper and can be installed in some inclined direction to facilitate the riser’s required-entry angle.