Omid Ebrahimi

Experience

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  Total

  May 2007 - May 2009

  Startup and Commissioing Operator

  The employer: Iranian Offshore Oil Company (IOOC)The Contractor: TotalRemark I: while being hired by the IOOC, I worked directly with Total for this role/project, namely, start up and commissioning operator of the Drood 3 plant. EPI-TOTAL Iran was involved starting from construction, commissioning and start-up phase. Remark II: This role was on 2-weeks-On 2-weeks-Off basis. My role involved:⋄ Reviewing and editing start up procedures, assisting with the RFIs, RFCs, RFSUs for the process/utility packages and sub-systems. ⋄ I was also a member of the operational test procedure team. ⋄ Leading start-ups, and supervising and training teams on equipment and operations including start-up of utilities, NGL equipment's (turbo-pumps, turbo-compressors and turbo-expanders), sea water lift/filtration, gas sweetening using amine, gas dehydration using tri-ethylene glycol, fuel gas compression, oil separation, gas and water injection (WAG). Show less

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  Iranian Offshore Oil Company

  Nov 2010 - Jan 2017

  Central Control Room Supervior

  ⋄ Provided insights into the latest technologies and systems used in control room operations for junior engineers (e.g. on best practices of using Scada, Dcs, Plc).⋄ Served as a key decision-maker during emergencies or critical system failures based on real-time analysis of operational data, identified potential risks and implemented preemptive measures.⋄ Participated in safety drills, risk assessments, proactive risk mitigation, post-incident analysis and ensured that emergency protocols are in place and regularly updated.⋄ Troubleshooted and resolved complex technical issues related to data discrepancies, process shutdown and emergency shutdown and suggested control logic or process modifications.⋄ Responsible for the operator trainings simulator (OTS), and keeping the OTS up-to-date.⋄ Responsible for planning and performing training sessions on the OTS at the Drood 3 plant ⋄ Responsible for testing and reviewing of new DCS/sequence control and safeguarding on the OTS of the Drood 3 plant. ⋄ Participating in several plant change review teams working on several task-forces. ⋄ Experienced as a start-up and commissioning operator specialized in E&I and automation, OTISS maintenance and model course for the AspenTech trainings simulator at the Drood 3 plant. ⋄ Experienced operator of DCS DeltaV v11.3.1, PLC allen bradley GE Fanuc Mark V system, and fieldbus. ⋄ Experienced operator of Siemens DCS and Siemens MK II systems. Show less

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  The National Iranian Oil Company (NIOC)- Iranian Fuel Conservation Company

  Nov 2018 - Dec 2021

  Petrochemical Engineer

  ⋄ Optimized the performance of anti-surge valves in gas injection units by adjusting operational parameters based on feed gas to fine-tune set points, resulting in improved system stability.⋄ Adjusted and optimized reflux ratios and implemented heat integration strategies to enhance liquefaction efficiency in natural gas liquid (NGL) de-methanizer towers using Aspen Hysys.⋄ Conducted studies revolving around minimizing the environmental impact of chemical and petroleum processes, such as redesigning flare system using Flaresim.⋄ Combined biological treatment with membrane filtration to separate and degrade oil and filter out contaminants by using membrane bioreactors (MBRs). Show less

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  The National Iranian Oil Company (NIOC)- Iranian Fuel Conservation Company

  Dec 2022 - now

  Senior Chemical Engineer

  ⋄ Designing, modeling, and simulating chemical processes to improve productivity, reduce costs, and increase safety using Aspen Hysys.⋄ Using thermal calculations to optimize the heat and mass transfer models to prevent fouling or scaling in amine regenerators using Aspen exchanger design and rating (EDR).⋄ Identifying and calculating hydrate formation regions by implementing mitigation strategies such as injection of thermodynamic inhibitors like methanol.⋄ Leading and supervising junior engineers across project development cycles. Involved in technical leadership, team management and personal mentorship to ensure successful delivery Show less