Pipeline Engineering

Tri Ocean has established core teams of subsea and offshore pipeline engineers to service client in this religion. This group has extensive experiences in the design and project management of all aspects of subsea system.

Tri Ocean has been taken responsibility for all phase of subsea project from conceptual design through to detailed design, analysis, survey, installation, commissioning, operation and decommissioning. Tri Ocean provides engineering experts across a wide range of subsea and pipeline application including :

Design of submarine pipeline system subsea production equipment (separation, metering, pumping) subsea satellite wells, production templates, jumpers and manifolds pipeline end manifolds

Detail design:

• Flow Assurance
• Pipeline Wall Thickness Calculation
• Pipeline On-Bottom Stability
• Pipeline On-Bottom Roughness
• Pipeline End Expansion
• Pipeline Free Span Analysis
• Pipeline Cathodic Protection
• Pipeline Crossing
• Riser Stress Analysis
• Axial Walking for High Temperature & Pressure Pipeline.
• Global Buckling for High Temperature & Pressure Pipeline.


• Static & Dynamic Pipelay Analysis (Start-up, Normal Lay & A&R).
• Mid-Point Tie-In Analysis
• Riser Stalk-On & Lowering Analysis
• Lifting and lowering Spool Analysis
• Shore Approach / Beach Pull Analysis

Asset Integrity

• Pipeline Free Span Analysis (Stresses & Fatigue Life)
• Axial Walking for High Temperature & Pressure Pipeline.