Alireza Nojoumi - South parts Gas COMPLEX
Ata Ollah Ghassemi
Mehdi Gougle

The purpose of this article is to define the safety requirements for the partition of oil and gas production installation and the zone surrounding it into impact area, restricted area and fire zones. This approach is aimed at fulfilling a two – fold objective : in accordance with the hazard tree for production installations, and based upon unit lay – out, nature of equipment and risks (nature and level) associated to equipment, provide means or take dispositions that shall ensure: Prevention of ignition, Mitigation & Escape Evacuation and Rescue: As a case study , we are going through the Methods of impacted & restricted area mentioned about the fire zone briefly.