• Maintenance Management
• Pipe & Boiler Support Management
• Integrity Assessment

3D Pipe Displacement Measuring

Overview

Utilized as vital data for evaluating equipment integrity and life assessment, through comparative analysis with the designed of 3D pipe displacement.

• Photo of the onsite measurement
• Displacement history during
   temperature escalated

Measurement method

Measuring tri-axial displacement during operation

• Measurement range: ±200mm per axis
• Accuracy: ±0.5mm per axis
• Measurement interval: Once/min.

Reference standard

Specifications

Track records

• 2016
  • KOEN - Samcheok Thermal Green Power
  • KHNP - Shingori pp. #4, BNPP#1,2, Hanul pp. #1,2
• 2015
  • KHNP - Hanul pp. #1
  • POSCO E&C - Ansan Combined Cycle Thermal Plant
• 2013
  • KHNP - Shingori pp. #3
• 2012
  • KHNP - Shinwolsong pp. #2
• 2011
  • KHNP - Shingori pp. #2, Shinwolsong pp. #1

Stress & Strain Measuring

Overview

Determination of the cause of equipment failure and its integrity assessment, breaking out before the end of its design life

• Points of installation

  SG installation
• Pipe stress analysis
  

  Data acquisition/analysis

Measurement method

Stress analysis (Point selection)

• AutoPipe (Version V8i)
• Ansys Mechanical (V 16.0)

SG installation and data analysis

• Measurement range:  Max. 650℃
• Storage Interval:  Once/min.

Reference standards

• ASTM E251
• Strain Gauge User’s guide (TML)