Marine Technology Reporter Blogs - buoy

Deepwater Riser Technology

June 24, 2014

bundled hybrid riser
Un-coupled riser systems are increasingly being used in deepwater and ultra-deepwater field developments, where harsh environments predominate. Hybrid Riser Towers (HRTs) are recognized to have significant benefits for deepwater riser applications in terms of flow assurance, thermal performance and robustness of layout. This latter issue is especially significant when a large number of risers are considered. An HRT provides the required flexibility by avoiding a crowded layout and allowing a progressive deployment. The concept is applicable to deepwater and ultra-deepwater, and to spread-moored and turret-moored FPSO installations. The Single Hybrid Risers (SHR) in its Single or Pipe-in-Pipe versions…

Brazil Coastal Monitoring

April 21, 2014

obs system
Bounded by the Atlantic Ocean on the east, Brazil has a coast that is 7,491 km (4,655 mi) long. Offshore, numerous islands and archipelagos form part of Brazilian territory, such as Fernando de Noronha, Rocas Atoll, Abrolhos, Saint Peter and Paul Rocks, and Trindade and Martim Vaz Islands. Yet Brazil has no Coast Guard, the coast being patrolled by the Brazilian Navy, which does not have a mandate to make arrests, but which does keep in check illegal fishing. Costal policing would theoretically be done by the Federal Police. However, the reality is that they do not have anything near enough assets to patrol such a large coast. In terms of environmental monitoring…