Subsea Late Life Assets

Late life development opportunities are fundamental to getting the best return on investment from an existing asset/field.

Ingen provides subsea concept and feasibility solutions to support the development of these assets. We provide the ideal combination of economic evaluation with technical know-how, using our integrated Field Development, Subsea Projects and Production Assurance capabilities.

Why Use Ingen?

  • Integrated life of field asset modelling from reservoir to point of sale.
  • In house engineering capability reduces interfaces, contract management and cost.
  • Clear, visual ranking of options to communicate the required information to stakeholders. 
  • Novel ideas leads to greater range of options.
  • Unambiguous and auditable data management.
  • Our tools allow us to quickly and rigorously evaluate options as new
    information comes available.
  • Risk based approach provides clear understanding of the focus areas.
  • We give confidence in the decision to proceed, or not, with a development opportunity.
  • Responsive, enthusiastic service. 
  • Consistent quality and team stability as a result of our high staff ratio.

Our Recent Work


Faroe Petroleum 



Apache Energy


Greater Njord



Various Assets


Techno-economic analysis of various opportunities

Brownfield Development analysis

Brownfield/Greenfield development planning

Field Development Solution

Core Competencies

Technical expertise:

  • Subsea Pipelines
  • Controls & umbilicals
  • Reservoir
  • Economics and taxation
  • Process
  • Facilities
  • Marine
  • Floating & fixed production Systems
  • Graphic visualisation

What we do:

Our subsea developments service provides:

  • Screening studies
  • Feasibility studies
  • Concept studies
  • Concept selection
  • Decision Support Packages
  • Decommissioning strategy studies


  • Pipelines engineering
  • Umbilicals and controls
  • Static and dynamic riser engineering
  • Static and transient flow assurance
  • Thermal performance and coatings studies
  • Artificial lift strategies
  • Tie-in assessments
  • Integrity assessments
  • Technology/techniques assessments
  • Materials engineering
  • Long lead procurement support
  • Independent verification/peer reviews
  • Specialist study management
  • Environmental assessments
  • Structural engineering including caissons/Jtubes/structures
  • Reliability studies
  • FPSOs and marine engineering studies

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