Subsea Systems Engineering

iEnergy has the ability to provide solutions across the full breadth of the subsea development scopes; integrating the design and project execution from wellhead to riser ESDV.

iEnergy Solutions provides a holistic approach towards subsea systems architecture and hardware development, with integration of systems engineering, materials engineering, hardware layout/mechanical design, control system technology selection and design and risk management.

iEnergy Solutions brings capability across all facets of subsea system development through all phases of the development life cycle from concept selection through to pre-commissioning / commissioning and handover to operations.

iEnergy team brings experience of the technology development required across a range of challenging HP/HT gas developments such as those requiring fully autonomous HIPPS systems, to those requiring low pressure sub-hydrostatic oil recovery technology including subsea pumping systems.

Examples of iEnergy's subsea systems engineering capabilities include;

  • Field architecture concept development/selection and cost analysis/evaluation;
  • Data gathering and development of subsea systems related Key Decision Logs
  • Development of subsea systems schematics/PFDs
  • Manifold development, design and fabrication/installation support. From development of operational, functional and isolation philosophies through to piping layout, integration of controls equipment and distribution, structural layouts and foundation interaction;
  • Development of PFD and P&IDs to meet functional and operational requirements;
  • Technology management including valve selection, qualification and procurement support
  • EFAT and Site Integration Testing support
  • Installation support
  • Development of pre-commissioning and cold commissioning philosophies for subsea systems and management of development of all associated procedures and specifications.
  • Operational Support through life of field