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When we complete a project, we take great pride in sharing what we learnt and how we approached the task at hand, and we do this by creating our subsea engineering case studies. These highlight and showcase the work that we complete. It is important to have a sense of pride around the work that one completes and our case studies.

Access our resources on topics spanning the whole life-of-field.

Inspection of non-piggable pipeline for lifetime extension

Case Study

Inspection of non-piggable pipeline for lifetime extension

Optimising the efficiency of subsea installation maintenance

Case Study

Optimising the efficiency of subsea installation maintenance

Isolation plug and ESDV assurance

Case Study

Isolation plug and ESDV assurance

North Sea routing and flow assurance

Case Study

North Sea routing and flow assurance

Severed structural member analysis

Case Study

Severed structural member analysis

Assessment of pipeline on-bottom stability to DNV-RP-E305 and DNV-RP-F109

Case Study

Assessment of pipeline on-bottom stability to DNV-RP-E305 and DNV-RP-F109

Assessment of pipeline free spans to DNV-RP-F105

Case Study

Assessment of pipeline free spans to DNV-RP-F105

Assessment of fatigue of a subsea pipeline including analyis of dents

Case Study

Assessment of fatigue of a subsea pipeline including analyis of dents

Riser analysis

Case Study

Riser analysis

Steel sleeve repair for riser bend

Case Study

Steel sleeve repair for riser bend

Calliper tool pigging study

Case Study

Calliper tool pigging study

Pipeline cleaning for hydrocarbon free phase

Case Study

Pipeline cleaning for hydrocarbon free phase

Definition of subsea pig launching and receiving capability

Case Study

Definition of subsea pig launching and receiving capability

Pipeline idling and preservation

Case Study

Pipeline idling and preservation

Riser re rating options study

Case Study

Riser re rating options study

Riser and J-tube FEED

Case Study

Riser and J-tube FEED

Pre-FEED of tie-back development

Case Study

Pre-FEED of tie-back development

Dynamic riser concept design

Case Study

Dynamic riser concept design

Decommissioning of an onshore pipeline network

Case Study

Decommissioning of an onshore pipeline network

Pig trap door closure and hub corrosion risk assessment

Case Study

Pig trap door closure and hub corrosion risk assessment

Pipeline cleaning sequencing for decommissioning

Case Study

Pipeline cleaning sequencing for decommissioning

Isolation plug assurance review

Case Study

Isolation plug assurance review

Wind farm array cable risk-based assessment and analysis

Case Study

Wind farm array cable risk-based assessment and analysis

Seafastenings design

Case Study

Seafastenings design

North Sea CAPEX and OPEX study

Case Study

North Sea CAPEX and OPEX study

Oil export pipeline lifetime extension

Case Study

Oil export pipeline lifetime extension

Tie-in isolation issue remediation

Case Study

Tie-in isolation issue remediation

Lifetime extension assessment for a condensate pipeline

Case Study

Lifetime extension assessment for a condensate pipeline

Lifetime extension assessment for two pipeline networks

Case Study

Lifetime extension assessment for two pipeline networks

Long term integrity management and operations support

Case Study

Long term integrity management and operations support

Cable span monitoring

Case Study

Cable span monitoring

Major accident prevention documents (MAPD)

Case Study

Major accident prevention documents (MAPD)

Pipeline freespan monitoring

Case Study

Pipeline freespan monitoring

Riser caisson structural integrity

Case Study

Riser caisson structural integrity

Jacket marine growth assessment

Case Study

Jacket marine growth assessment

Verification of pipeline design

Case Study

Verification of pipeline design

Pigging valve design

Case Study

Pigging valve design

Analysis of isolation plug incident

Case Study

Analysis of isolation plug incident

Deepwater maintenance and de-sanding pigging

Case Study

Deepwater maintenance and de-sanding pigging

Lifetime extension assessment of nine pipelines

Case Study

Lifetime extension assessment of nine pipelines

Global operational support

Case Study

Global operational support

Verification and design of subsea risers

Case Study

Verification and design of subsea risers

Overtrawlability trials of a subsea structure

Case Study

Overtrawlability trials of a subsea structure

 Pipeline Integrity Management Systems (PIMS)

Case Study

Pipeline Integrity Management Systems (PIMS)

PLEM conceptual design

Case Study

PLEM conceptual design

Decommissioning of a North Sea platform and subsea infrastructure

Case Study

Decommissioning of a North Sea platform and subsea infrastructure

Lifetime extension of flexible jumpers

Case Study

Lifetime extension of flexible jumpers

Technical integrity assessment (TIA)

Case Study

Technical integrity assessment (TIA)

Span and buckling assessment

Case Study

Span and buckling assessment

Cable repair procedure risk assessment

Case Study

Cable repair procedure risk assessment

ILI project management

Case Study

ILI project management

Sphering frequency review

Case Study

Sphering frequency review

Integrity management and technical support

Case Study

Integrity management and technical support

Installation analysis for array cables

Case Study

Installation analysis for array cables

Certification of bundle design for Bureau Veritas

Case Study

Certification of bundle design for Bureau Veritas

Detailed design of a subsea tie-back

Case Study

Detailed design of a subsea tie-back

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