Offshore Pipeline Integrity Assessment

Challenge:
28″ crude oil pipeline with:

• Corrosion rates exceeding 0.3mm/yr

• Unknown remaining life

Solution:

• ILI tool run analysis

• FEA stress modeling

• Repair priority matrix

Results:
✓ Extended service life by 12 years
✓ Avoided $75M replacement cost
✓ Zero leaks post-implementation