LNG Terminal Eemshaven (2022) Vent Fatigue Assessment

Gasunie

Project description:

The Eemshaven Energy LNG Terminal commenced gas production on September 2022. Upon start-up small bore vent piping was found to be vibrating due to flow induced vibration of the system. 6 vent lines with 50mm NB had to be analysed for failure, based on monitored vibrations, in a fatigue life assessment.

OI’s scope of work:

The scope of work envisaged for OI was as follows:

  • Gathering vibration data: frequency and velocity at different flow rates
  • Calculating stress levels in areas most susceptible to fatigue damage
  • Determining the fatigue life based on DNV S/N curve
  • Recommend mitigation measures

Service(s)

Share this page

Related projects

 
Undisclosed client

Pipelay Project Pipelay Operations Engineering

See project
 
Tadek Offshore

Wello Project

See project
 
Tideway

Winch Reaction Forces

See project
Back to top