Mojtaba Mohammadizadeh

Experience

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  Iranian shipbuilding and offshore industries Complex (ISOICO)

  Jul 2003 - Sept 2006

  QC Inspector

  Responsible for machinery installation quality control.Responsible for material and equipment quality control, shipyard arrival time.Junior welding inspector.

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  NIGC- SARKHUN & QESHM GAS REFINERY

  Dec 2006 - Feb 2016

  - Responsible for gas sweetening operation (DEA cycle) & condensate stabilization/LPG production process.- Coordinating site-operators of above mentioned units so that the product quality maintained.- Dealing with DCS, ESD system, PLC, SCADA, integrated control systems for rotating machinery and Fixed equipment.- Working with online vibration monitoring system ( Bentley Nevada ) - Responsible for gas refining processes as a senior site-man, e.g. inlet separation unit, dehydration unit, refrigeration unit, glycol regeneration unit, gas sweetening unit (units periodically changed).- Managing routine activities and issuing daily work permits.- Supervising several overhauls of above mentioned units.- Supervising and training junior site-men. - Responsible for gas sweetening operation (DEA cycle), condensate stabilization/LPG production, dehydration, refrigeration processes as a site-man (units periodically changed).- Operating various types of rotating equipment e.g. gas turbines, centrifugal compressors, centrifugal and reciprocating pumps.- Operating various types of fixed equipment e.g. 2 and 3 phase separators, heat exchangers, distillation towers, furnaces and re-boilers.

  • CONTROL ROOM SENIOR OPERATOR-SWEETENING & STABLIZATION UNIT

    Mar 2011 - Feb 2016

  • SITE SENIOR OPERATOR-REFINING Department

    Mar 2008 - Mar 2011

  • OPERATOR-SWEETENING & STABLIZATION UNIT

    Dec 2006 - Mar 2008
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  Sarkhun & Qeshm Gas Refinery (SQGC)

  Apr 2016 - Dec 2021

  - Successful accomplishment of an important project to change 200 m of the refinery outlet line which was severely corroded. Key activities were route selection, isometric drawing preparation, stress analysis (by Caesar II), material take off (MTO) preparation, cost estimation, material requisition according to piping material specification (PMS) and evaluation of tender bids on requisition, executive supervision on fabrication and installation.- Coordination on Engineering Phase of a project for construction of Condensate Transmission line from tank farm to jetty (4.5 km).- Coordination on tender document preparation for a project to inspect and repair a total length of 3 km underground pipeline inside the refinery, consisting of the coating, pipe and the cathodic protection system.- Successful completion of mechanical issues related to project of improvement and optimization of the outlet gas metering system according to ISO-5167 and AGA-3.- Accomplishing suitability assessment of two pressure control valves on the refinery’s outlet line due to changes in process condition. Evaluation had been carried out by METSO software.- Successful modifications on LPG loading arm (truck tanker loading) in order to enable ISOTANK loading as a new method of selling the product. - Accomplishing a critical project to inject the produced water (water cut) to a dead-gas-well as a new method for water cut management in Iran gas industry which saved 467,000 USD for the company in 2016.- Responsible engineer in evaluating mechanical failures on Fix/Rotary equipment and investigation of root causes (CMMS). Show less

  • Senior Mechanical Engineer

    Feb 2016 - Dec 2021

  • On Job Trainer

    Aug 2010 - Dec 2021

  • On Job Trainer

    Aug 2010 - Dec 2021

  • Member of Process working group

    Apr 2016 - Apr 2018
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  Rassam Sanat Hormozgan Company (LLC)

  Jan 2020 - Dec 2021

  Senior Maintenance Engineer

  - Successful repairing of welded-body ball valves made by BOHMER, belonging to the inlet gas skids of the Persian Gulf Power Plant for the first time after a period of 16 years.- Accomplishing testing of repaired ball valves according to API 598 standard.- Accomplishing repairing and testing of gate valves of various sizes according to API 598 standard, belonging to fire water system of the Persian Gulf Power Plant.- Successful repairing and testing of Floating Suction Mechanism belonging to back-up fuel tanks of the Persian Gulf Power Plant.- Optimization of spare parts via Reverse Engineering.- Construction of small sized steel structures, e.g. shelters, overhead and swing cranes. Show less

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  Resource Allocation

  Sept 2022 - now

  SMS and Well Testing Senior Operator

  - Carrying out all activities related to SMS and Well Testing operation, as a Senior Operator, e.g. Rig Up/ Rig Down, Pressure Test and Function Test of the equipment.- Issuing/ Approving PTW for vast range of activities.- Working with Data Acquisition Systems (MIDAS, Fardux, Fiket) and preparing related reports to the client.- Measuring hydrocarbons and water cut specifications, e.g. gas gravity by RANAREX, BS&W, salinity, shrinkage factor.- Toxic and flammable gas testing.- Preparing and reviewing lifting plans.- Maintenance and repairing of various types of valves, e.g. Gate valves, Plug valves. Show less