Subsea Installation

Subsea Installation, Planning and Execution

Installing your valuable assets safely and efficiently is what we are good at, no matter what environment and conditions you are faced with. Waterford Subsea Inc. can provide assistance in the planning and execution of offshore campaigns for installation, modification and repair of subsea equipment such as risers, flow lines, umbilicals, trees, flying leads, templates and manifolds. If required, our drilling and completions experts can add their input for a true multi-discipline approach.

WSI offers personnel with expertise in the following areas:

  • Installation of risers, flow lines, umbilicals, trees, flying leads, templates and manifolds.
  • Field development and design concepts
  • Equipment Factory Acceptance Testing
  • Overseeing delivery of equipment from EPC contractor
  • Planning and execution of equipment System Integration Testing (SIT)
  • Planning and execution of offshore installation program with EPC contractor and Installation Contractor
  • Direct liaison with Installation Contractor, Offshore Client Rep on Installation Contractor vessel(s)
  • Liaison with Drilling Group and ROV Supplier for equipment interfacing
  • Contracting and procurement of equipment and services, managing subcontractors
  • Vessel audits and suitability review
  • Flexible flowline tie-in’s and control umbilical installation
  • Spool flushing & removal, spool metrology & installation
  • Subsea Distribution Unit (SDU) electrical and hydraulic flying lead installations
  • Pre-commissioning and commissioning of subsea equipment
  • Barrier testing and subsea system leak tests
  • Rigid pipelay
  • Diving and ROV supported projects
  • Dredging and piling operations