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Oil & Gas Engineering Training - Part 5 safety & environment

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Overview of the work and deliverable of the Safety & Environment Engineering disciplines

Published in: Engineering
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Oil & Gas Engineering Training - Part 5 safety & environment

  1. 1. ©2015–HervéBaron HERVE BARON The Oil & Gas Engineering Guide Audiobook
  2. 2. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  3. 3. ©2015–HervéBaron HERVE BARON HAZard IDentification (HAZID)  Environment Hazards: Seismic event (earthquake, Tsunami), Climate extreme (temperatures, wind, hurricane, flood, fog, sand storm), lightning, ground slide etc.  Human hazards: Adjacent industrial facility, transport corridor, adjacent land use/human activities, etc.  Process hazards: Release of flammable gas/liquid, toxic gas, uncontrolled reaction, ignition sources,  Facility hazards: Storage (combustible, flammable, corrosive, pollutants), maintenance operations, structural failure, confined spaces,  Working hazards: Carcinogenic chemicals, radioactive materials,
  4. 4. ©2015–HervéBaron HERVE BARON HAZard IDentification (HAZID) Output
  5. 5. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  6. 6. ©2015–HervéBaron HERVE BARON Hazard and Operability Review (HAZOP)
  7. 7. ©2015–HervéBaron HERVE BARON HAZOP action and response sheet
  8. 8. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  9. 9. ©2015–HervéBaron HERVE BARON Fire Fighting / Fire Zones
  10. 10. ©2015–HervéBaron HERVE BARON Fire fighting
  11. 11. ©2015–HervéBaron HERVE BARON Fire Fighting / Fire Zones
  12. 12. ©2015–HervéBaron HERVE BARON Fire Water P&IDs
  13. 13. ©2015–HervéBaron HERVE BARON Fire Protection Drawing
  14. 14. ©2015–HervéBaron HERVE BARON Passive fire protection
  15. 15. ©2015–HervéBaron HERVE BARON Passive fire protection
  16. 16. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  17. 17. ©2015–HervéBaron HERVE BARON Emergency ShutDown System (ESD)
  18. 18. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  19. 19. ©2015–HervéBaron HERVE BARON Fire & Gas detection layouts
  20. 20. ©2015–HervéBaron HERVE BARON Fire & Gas Cause & Effects matrix
  21. 21. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  22. 22. ©2015–HervéBaron HERVE BARON Hazardous area classification  Areas • Around equipment and lines containing flammable gas, • Around equipment and lines containing liquids at a temperature above their flash points,  Their extent is specified in the codes ADEQUATELY VENTILATED PROCESS LOCATION WITH HEAVIER THAN AIR GAS OR VAPOR SOURCE LOCATED ABOVE GRADE
  23. 23. ©2015–HervéBaron HERVE BARON Hazardous area classification drawings
  24. 24. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification (HAZID)  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  25. 25. ©2015–HervéBaron HERVE BARON Quantitative Risk Analysis (QRA) The QRA consists of identifying the main risk scenario(s) and quantifying their  Probability of occurrence  Consequences
  26. 26. ©2015–HervéBaron HERVE BARON Quantitative Risk Analysis (QRA) 1.0E-02 1.0E-03 1.0E-04 Unlikely 1.0E-05 Rare 1.0E-06 Minor Significant Severe Major Severity  Probability The QRA consists of identifying the main risk scenario(s) and quantifying their  Probability of occurrence  Consequences hence the risk level
  27. 27. ©2015–HervéBaron HERVE BARON Safety Concept  HAZARD Identification  HAZOP  Quantitative Risk Assessment (QRA)  Process Emergency ShutDown (ESD) System  Fire protection & Fire fighting  Fire & Gas Detection  Hazardous area classification  Escape, Evacuation
  28. 28. ©2015–HervéBaron HERVE BARON Escape, evacuation
  29. 29. ©2015–HervéBaron HERVE BARON Engineering disciplines: activities and deliverables  PROCESS  PLANT LAYOUT  EQUIPMENT  SAFETY & ENVIRONMENT  CIVIL  PIPING  PIPELINE  INSTRUMENTATION  ELECTRICAL
  30. 30. ©2015–HervéBaron HERVE BARON Environment Aspects Register
  31. 31. ©2015–HervéBaron HERVE BARON Environment Emissions regulatory limits
  32. 32. ©2015–HervéBaron HERVE BARON Health and Environment Requirements Job Specification for Design  Environmental and health aspects  Regulatory requirements  Air emissions  Liquid effluents  Soil & ground water contamination  Wastes  Pollution prevention  Noise
  33. 33. ©2015–HervéBaron HERVE BARON Environmental Impact Assessment

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