Senior Process Engineer
International Bechtel
Total des années d'expérience :16 years, 7 Mois
Lead Process Engineer, responsible for process engineering of LFHO, KOC project for PSC area.
•Sizing of various storage tanks based on API-650.
•Hydraulic calculation, line sizing, PSV sizing,
•Pump sizing, control valve sizing.
•Preparing various philosophies,
•Preparation of Equipment data sheets.
•Preparation of PFDs, P&IDs, cause & effect etc.
•Review of MR, vendor offers, TBE and participating in various vendor meeting.
Worked as process engineer on Majnoon River water project, Iraq for Shell Iraq Petroleum development company.
•Preparation of Basis of Design and design criteria.
•Preparation of various PFDs, Heat & Material Balance
•Carrying out equipment sizing like Tanks, vessels & pumps using Shell DEPs
•Carrying out hydraulic calculations.
•Developing various philosophies
•Developing P&IDs and carrying out Internal P&ID review
•Preparation of Tie-in list, SP list, Line List
Lead engineer for FEED for Rehabilitation of Iraq South Gas facility -West Qurna Gas Interface facility -CGS-6. Project scope consists of early production bypass for transferring wet gas initially to NGL unit with interface provision for base scope which consists of Feed gas separator, Filter gas Separators, TEG dehydration units, compression and blower packages.
•Estimation of man-hours and resource trends.
•Carrying our Gap Analysis and preparation of Decision record sheet.
•Review of Decision record sheet with client and deciding path forward.
•Preparation of process basis of design and various philosophies.
•Preparation of various philosophy like Isolation philosophy, vent & drain philosophy.
•Carrying out HYSYS simulation of processing facility.
•Preparing PFDs and H&MB for the scope of work based on revised composition.
•Preparing gas network in PIPESIM to assess adequacy of supply gas pressure for BGC facility.
•Preparation of cause & effect diagram
•Adequacy check of various equipment.
•Developing flare model in Aspen Pressure protection Analyzer (Flarenet) for adequacy checks of PSVs and flare header.
•Carrying out sizing calculation for interface equipment.
•Preparation of P&IDs and carrying out design review of changes.
•Attended HEAT (Hostile environment awareness training at Shell, Dubai) training for Iraq site visit.
Senior Process engineer for detail engineering of Rehabilitation of Iraq South Gas facility -West Qurna Gas Interface facility - Compressor station -7 (CGS-7) and Compressor station-8. (CGS-8). BGC facility consists of Feed gas separator, Filter gas Separators, TEG dehydration units, compression and blower packages.
•Preparation of Basis of Design.
•Updating PFDs for changes
•Carrying out hydraulic calculation for line and control valve sizing.
•Preparation of P&IDs
•Preparation of line list for new interface lines
•Preparation of new control valve and SDV data sheets.
•Preparation of RSRD (register for safety related device as per Shell DEP).
•Preparation of PSFS (process safety flow schemes).
•Preparation of Shell DEM-2 report consisting various PSBRs (Process safety basic requirements).
•Adequacy check of various equipment.
•HAZOP and SIL close-out for FEED.
•Developing model Aspen Pressure protection Analyzer (flarenet) for adequacy check of PSVs and flare header.
•Adequacy check of control valves and various other instruments.
•Carrying out sizing calculation for interface equipment.
•Participation in Hazop and preparation of Hazop close-out.
•Implementation various recommendation of client studies
Lead Process Engineer for up-gradation of Sub-centre SC-20 for WAFRA JO, Kuwait. Plant consist of Inlet Manifold, long distance pipeline, Test Separator, 3 Phase production separator, HP gas scrubber, Shipping tank, produced water tank, Recovered oil tank, Produced water disposal to disposal well and Integration of existing and new facility.
•Estimation of Man-hours and participation in schedule review.
•Preparation of weekly plan for team based on project review.
•Participation in various review & progress meeting.
•Preparation of BOD, Design criteria & various philosophies.
•Developing simulation model of SC-20 facility using Hysis 8.0.
•Preparation of Heat & Material Balance for various governing scenarios like Max Oil, Max water, Max gas and various minimum case.
•Preparation and review of PFDs.
•Sizing of 3 phase production separator,
•Sizing of HP Gas scrubber and Surge Separator
•Checking of Sizing of Shipping tank & pump system
•Checking of Sizing of produced water system consisting of produced water storage tank and pump,
•Checking of Sizing of Recovered Oil Storage tank & pump.
•Adequacy check of existing facility at Sub-Centre consisting of 2 phase separator, HP gas scrubber, Shipping tank & transfer pumps, HP & LP flare system.
•Integration study of existing and new facility at SC-20 to cater the increased throughput.
•Preparation of scope of work for Surge Analysis of long distance line using OLGA.
•Checking of hydraulic calculation, control valve sizing
•Carrying out PSV sizing for various scenarios.
•Sizing of flare header, using Aspen Flare System Analyser.
•Preparation of P&IDs.
•Carrying out Internal P&ID review.
•Carrying out calculation for various utilities.
•Participation in Hazop and carrying out Hazop close out.
•Preparation of Tie-in list, SP list, Line List
Lead Process Engineer for Central Gas processing unit (CGUP) for WAFRA JO, Kuwait
•Simulation of exchanger loops in HYSYS for various heat exchangers in Amine regeneration unit, Tail as treatment unit and sulphur recovery unit for generating properties and heat release curve.
•Heat exchanger design using HTRI Ver 6.0 for shell and tube and hair-pin type.
•Heat exchanger design using HTRI Ver 6.0 for Air cooler type
•Co-ordinating with HO (head office) for mechanical data sheet preparation of these exchangers.
Process Engineer for H-Energy LNG terminal PMC work
•Carrying out BOG generation calculation to augment for higher LNG unloading rate
•Simulation of LNG unloading and send out section consist of recycle blower, re-condenser, SCVs
•Updating of HMB
•Updation of process and instrument data sheet
•Updating PFDs and P&IDs for LNG system
•Checking of hydraulic calculation LNG unloading from ship to Tanks and BOG recycle to ship
•Adequacy check of flare
Lead Process Engineer LPG Recovery Improvement Study, CEC Neem Project Sudan,
•Simulation study of improving LPG recovery from Feed.
•Studying various option of improving LPG recovery such as Feed gas high compression for heavy hydrocarbon condensation, improving chilling process for higher LPG recovery.
•Carrying out column optimization for handling wide variation in throughput & composition
•Preliminary sizing of columns, heat exchanger & compressor
•Preparation of heat & material balance.
•Preparation of PFD for the scheme.
Lead Process Engineer for BASF Catalyst & Chemicals, Chennai, Pre-FEED and EEED phase
•Preparation of Man-hours for different phases of project like Pre-FEED phase & FEED phase.
•Sizing of various equipment in process
•Carrying out various concept studies for formalizing scheme for Slurry & Coating section
•Preparation PFD, P&ID and giving process input to plot plan.
•Preparation of Effluent summary & Utility Summary.
•Participating HAZOP review
Previously worked on FEED package for Maissan and Kirkuk Refinery (150 KBPD each) for Ministry of Oil, Republic of Iraq.
Process Lead for Refinery Offsite area which involve:
•Preparing work plan for team members to achieve set targets as per schedule. Preparing weekly and Level-4 report for all process activity.
•Coordinating with inter office (Mumbai & Toronto) for various shared work.
•Coordinating with various other department like Mechanical, electrical & Instrumentation.
•Controlling / Checking process deliverables at all stage of project (IFI, IFF).
•Preparing change order (Mhrs estimations) for any design changes / development.
•Preparing Basis of Design of Various Offsite and Utility Units. This involves storage for various Refinery products, Intermediate products such as Fuel oil, ATK & IL kerosene, Automotive Diesel, Gasoline, Crude, Asphalt & Sulphur.
•Preparing Heat & Material Balance for various units.
•Preparing Offsite and utility PFDs and carrying out Internal review
•Participate in HAZID & ENVID review of various Units
•Preparing data sheets for various Tanks (Fixed Roof, Internal Floating Roof, External Floating Roof Tanks) as per API-650, API-620 & API-2000.
•Checking hydraulic calculation for pump sizing and control valve sizing.
•P&ID development for various Offsite & Utility Units
•Preparation of SIL for various alarms / trips.
•Carrying out Internal Review of P&IDs with system leads.
•Preparing LDTs, SPI Index and B/L summary.
•Participating in Hazop and SIL Review.
•Closing out Hazop actions.
Process engineer for ISBL units CDU, VDU, SAT GAS, CCR De-ethaniser which mostly involve:
•Preparing change order for CCR De-ethaniser system.
•Preparing Basis of Design, PFD, H&MB for CCR De-ethanizer system.
•Preparing Simulation of CCR De-ethanizer syste.
•Issuing process data sheets of column, vessel, Heat Exchanger and pumps.
•PFD review.
•Sizing of Side Strippers & pump around circuit
•Checking hydraulic calculation for pump sizing and control valve sizing.
•Checking calculation for sizing of two phase and three phase drums.
•Preparing P&IDs and carrying out P&ID Internal Review
Process Engineer for developing PDP of ethylene plant (1200 KTPA) for ONGC which mostly involve:
•Preparation of Simulation of different units of Ethylene plant like Dilution steam generation system, cracked gas compressor system, C2 Splitter, C3 Splitter, Ethylene & propylene refrigeration system as per guidelines, using simulation software Pro-II 8.1.
•Preparation of heat and material balance sheet.
•Preparation of data sheet of shell and tube and cold box heat exchangers.
•Preparation of data sheet for pumps.
•Sizing of tower using proprietary software & preparing tower data sheet.
•Preparation of PFDs of different units of plant
•Line sizing & control valve sizing.
•Carrying out the different relief scenario for PSV sizing
•P & ID preparation.
•Technical evaluation of quotes submitted by different vendors.
Process Engineer for carrying out debottleneck studies of Ethylene Plants for various clients like Petrokemiya, Borealis & Total which mostly involves:
•Simulation of different units of plant using Pro-II
•Identifying the bottleneck in the different units of plant
•Check rating of heat exchangers for adequacy check for proposed capacity
•Check rating the column using proprietary column rating software to check its adequacy for proposed capacity. Sending inquiry to different tray vendor for rigorous check of tray adequacy & looking after modification required
•Check rating of different pump
•Hydraulic analysis of major lines. This mostly involved two phase flow lines.
•Check rating of PSV
•Carrying out steam balance, cooling water balance for proposed capacity
•Report writing of suggested modification.
•Updating PFDs for revised material balance.
Process Engineer for PDP work for Takreer (Abu Dhabi oil refining company) which mostly involves:
•Line sizing & control valve sizing.
•P & ID review & updating.
•Modifying the P & IDs as per smart plant P & IDs requirement.
•Generating LDT for lines & speciality items report.
•Carrying out the relief scenarios & PSV sizing activities
•Carrying out the Depressuring calculation for different units using Pro -II as per relief & blowdown philosophy.
Pre commissioning / Commissioning Engineer for Ethylene Plant
Process Engineer for surveillance of Ethylene plant ( Calvert City-US) which mostly involve:
•Preparation of Simulation model of ethylene plant different units in HYSYS. Simulating day-to-day plant data of ethylene plant in model & recommending optimized plant operation parameters. Simulation model consist of Process gas compressor, Cold box exchangers, Demethanizer, Deethanizer, C2 splitter, C3 splitter, ERC, PRC.
•Simulation study for exploring various option of improving ethylene recovery. Simulation model consist of Quench column system, cracked gas compressor, feed chiller train, De-Methanizer, overhead cold box in ethylene plant. It involved generating heat & material balance of process, PFD, rating of compressor, heat exchanger, vessels. Preparation of spec sheet for new exchanger, vessel, control valves required. Preparation of P & ID after finalizing control strategy.
•Simulation study of evaluating performance of Secondary de-methanizer system for subjecting it to higher load from adjacent plant. This involved rating of condenser & reboiler using HTFS, rating of column using Tower rating utility.
•Rating of different reboilers for calculating fouling using HTFS.
•Preparation of de-bottleneck study proposal for Ethylene plant. This involved the deciding basis for new plant capacity. Preparation of simulation model.
•Development of LP Optimization model (Using Lindo What’s best 7.1) for ethylene plant cracking furnaces operation & optimizing ethylene/propylene yield & thereby maximizing profit.
•Simulation study / Sensitivity analysis of operating de-methanizer system at lower pressure for raising plant throughput at limited capacity of cracked gas compressor.
Special Assignment :-
Deputed twice to Commonwealth Engineering & Constriction LLC Houston, USA for assisting in detail engineering projects of Coker & Gasoline de-sulpharization unit.
Typical work involved :-
•Fine tuning of simulation model in HYSIS for ready to use material & energy balance during hydraulic calculations.
•Preparation of equipment list ( Vessels, control valves, columns, pumps, compressor).
•Preparation of line list & carrying out hydraulic analysis for checking its suitability in expansion case.
•Hydraulic analysis of pump circuit.
•Preparation of pumps, control valve and flow measuring element data sheets.
•Preparation of Vessel data sheets.
•Sizing of PSV, which consist of identifying different overpressure scenario & sizing of PSV orifice for vapor & liquid relief.
•Rating of heat exchanger using HTFS.
•P & ID review.
•Preparation of PRO-II key word input file for running simulation in rating mode.
Working in shift for normal plant operation
•Preparing log of shift and writing down shutdown items.
•Planning critical pump change over.
•Carrying out plant shutdown for caustic flush of oxidation section & water flush of purification section
•Preparing for management of plant change
•Raising & studying plant modification proposals.
•Preparing FAR ( Failure analysis reports ) & Investigation Reports .
•‘Hazop’ & ‘What
Underwent orientation training at complex.
•Plant safety operation training.
for Thai Oil Refinery project at Petrofac Sharjah Office. Project scope installation of various units of Refinery like Hydrogen manufacturing, Amine Regeneration, Sour Water Stripper, Sulphur Recovery, Offsite & Utilities.
•Reviewing various procedures
•Reviewing of various documents like BOD, HMB, PFDs & P&IDs
•Review of scope change notices
Field Development project,
Onshore facility development EPC project. Deputed to Bechtel London for assisting home office process engineering team. Project involves receipt of gas- condensate (1000 MMscfd) through trunk line, slug catcher into HP Separator. Separated gas after passing through dehydration HC de-pointing unit routed to national grid as sales gas. Condensate Separated in HP Separator passed through Condensate Stabilization unit and then routed into export pipeline. MEG recovery unit is also designed to recover Lean MEG.
•Creating Document change notification (DCN) for various changes as per LOPA / HAZOP recommendation.
•Review & updating MEG recovery unit PFDs and P&IDs for various changes.
•Updating Alarm & trip schedules, Cause & Effect, Line list & DPDT.
•Preparation of Standard Operating guideline (SOG) for MEG Recovery unit which will be used by client for developing standard operating procedure (SOPs).
•Updating Alarm management data base and participating in “Alarm rationalization workshop”.
Senior Process Engineer for Detailed Feasibility Study of New Refinery for Takreer, Abu Dhabi. Study involves working out various possible Refinery configuration based on potentially identified crude. Work involves -
•Updating base case Crude Simulation by adding new Vacuum distillation unit in Pro-II 9.2 Simulation.
•Developing simulation for Ethane recovery unit from Refinery offgas in Aspen Hysys.
•Optimizing simulation to match product yield derived from Spiral cuts.
•Updating Basis of Design
•Preparing Scope of Work document for various licensors
•Populating equipment & utility list for cost estimation
Senior Process Engineer for Florexx Biofuel Refinery, Oman cost estimation project. Unit consists of producing Bio-fuel from Rapeseed using UOP technology. It also consists of Amine Sweetening, Sour Water Stripper, Sulphur recovery along with offsite & utilities. Project involve estimating budgetary cost of +/- 30% for Bio Refinery. Work involves -
•Review of various package unit documents provided by client
•Review of PFDs, P&IDs
•Review of Utility consumption of Catalyst & Chemical consumption
•Review of consistency of various document provided by client.
Proposal Works for various FEED & detailing jobs
•Scope of work and deliverable list preparation
•Man-hour estimation
•Preparation of preliminary equipment list, PFDs, P&IDs
•Updating bid documents.
B. Tech (Chemical Engineer)