HAZOP Study Tool
Systematic hazard identification per IEC 61882:2016 using guide words and deviation analysis. Applies 5×5 risk matrix per API RP 750 and OSHA 29 CFR 1910.119 (PSM) requirements. Generates causes, consequences, safeguards, and risk rankings for midstream gas processing nodes.
Node Information
e.g., V-101
Design & Operating Conditions
psig
psig
°F
°F
MMSCFD
lb or bbl
ppm
mol%
Deviation Analysis
IEC 61882 Guide Words:
• MORE/LESS: Quantitative increase/decrease
• NO/NONE: Complete negation of intent
• REVERSE: Opposite direction or action
• PART OF: Incomplete or missing component
• AS WELL AS: Additional (contamination)
• OTHER THAN: Different from intended
• EARLY/LATE: Timing deviation
📚 Learn the Theory
Learn HAZOP methodology, guide words, and IEC 61882 standard compliance