Hazard and Operability Study (HAZOP)
Safety integrity level (SIL)
Risk-based inspection of static equipment (RBI)
Reliability-centered maintenance (RCM)
Quantitative risk assessment (QRA)
High consequence area(HCA)
Failure Mode and Effect Analysis (FMEA)
Circular weld joint risk assessment
Stress analysis & evaluation for oil/gas facilities
Lifecycle assessment & numerical modeling for oil/gas stations