Case Study
Subsea Development Retrofitted to Enable Diverless Functionality
Connecting What’s Needed with What’s Next TM oceaneering.com Case Study Project Overview Over the span of two offshore campaigns, Oceaneering retrofitted subsea infrastructure in 450 fsw offshore Trinidad and Tobago to enable subsea connectivity with remotely operated vehicles (ROVs), and reconfigured the infrastructure to bring new production online. The existing subsea system consisted of a four- slot manifold connected to three horizontal trees via flexible well jumpers, electrical flying leads and steel flying leads. All the connections had been made with saturation diving support. Oceaneering successfully adapted existing API flanges to allow for alignment, pull in, and remote connection of flexible jumpers without typical connection systems. Issues The field did not pro