Offshore Pipeline Survey
Delivery Time: Up to 3 days
Service Includes: Ongoing Support
Max Revisions: 1
License Type: Regular
Principle theory of survey:
• Local stresses (either from physical defects or non-physical ones) will cause changes in magnetic field strength.
• Measurement of magnetic field strength to evaluate the local stress degree of danger.
• Assessment of stress-deformed state based on Magnetoelastic effect (Villary effect)
• Villary Effect: The higher the mechanical stress, the higher the magnetic field intensity.