Penetrant Testing for Oil Rig Mast Inspection with Flaw Detection and Surface Inspection

The penetrant testing method follows these key steps:

• Thoroughly clean all mast components including welds and connection joints
• Apply specialized penetrant liquid that seeps into microscopic cracks and flaws
• Use developer solution to reveal any surface imperfections
• Inspect components for structural damage or weaknesses

This process provides reliable detection of surface flaws, helping maintain the structural safety of oil rig masts.