Pipe stress simulation and failure analysis of carbon steel flange spool in CO₂gas flow condition

Keyphrases

• Carbon Steel 100%
• Flow Condition 100%
• Failure Analysis 100%
• Simulation Analysis 100%
• Steel Flange 100%
• Spool 100%
• Stress Simulation 100%
• Pipe Stress 100%
• Stress Failure 100%
• Siderite 71%
• Wellhead 57%
• Corrosion Products 42%
• Iron Oxide 28%
• Corrosion 28%
• Weldment 28%
• Weld Area 28%
• Material Failure 28%
• Turbulence 14%
• Operating Temperature 14%
• Oil Well 14%
• Energy Consumption Reduction 14%
• Gas pipeline 14%
• Preventive Measures 14%
• Anodic 14%
• Cost Reduction 14%
• Base Metals 14%
• Partial Pressure of CO2 (pCO2) 14%
• Replacement Method 14%
• SEM Observation 14%
• Repair Method 14%
• Oil pipeline 14%
• Cubic Shape 14%
• Cost Consumption 14%
• Damage Area 14%
• FeOOH 14%
• Stoppages 14%
• CO2 Corrosion 14%
• Pipe Replacement 14%
• Combined Flow 14%
• Allowable Stress 14%
• High Water Cut 14%
• Dissolution Reaction 14%
• Repair Cost 14%
• Local Breakdown 14%
• Iron Sulfide 14%
• Iron Carbonate 14%

Engineering

• Carbon Steel 100%
• Flow Condition 100%
• Failure Analysis 100%
• Wellhead 100%
• Pipe Stress 100%
• Corrosion Product 75%
• Welds 50%
• Weldment 50%
• Simulation Result 25%
• Operating Temperature 25%
• Oil Well 25%
• Gas Pipeline 25%
• Base Metal 25%
• Oil Pipeline 25%
• Partial Pressure 25%
• Iron Carbonate 25%
• Damaged Area 25%
• Combined Flow 25%
• Repair Cost 25%
• Dissolution Reaction 25%
• Allowable Stress 25%