N.NAVANEETHA KRISHNAN NAGARAJAN

An accomplished professional with nearly 22 years of cross cultural experience (Domestic & Gulf) with well known organizations across the verticals of Project Engineering(Gas treatment,gas processing units,production plant pre-commissioning ,commissioning ,start-up ,shut-down activities), Production and Relationship Management. Proficient at monitoring and following the safety and procedures. Sound knowledge of plant trip and interlock system. Expertise in handling production planning & control, resource utilization, maintenance, quality management and manpower management. Deft in addressing operational issues, resolving performance bottlenecks and achieving desired objectives. Possess excellent relationship, interpersonal and communication skills.

• DCS: Operating yokogawa centum cs 3000 Operating different types of controllers: level ,flow, density, pressure and anti surge performance controllers. Wet and dry function test for turbine,compressors,pump Start up permissive checking Mechanical run rotary equipments Monitors all types of alarms(process alarms, system alarms, high priority, low priority alarms) Maintenance over ride systems(MOS) Rectifications of Cause and effect diagram(trip and interlock systems) Control valves stroke checking and control valve tuning Fire ,gas and toxic gas alarms checking and rectification Check process trend, check trend differences and trend comparative to other parameters Rearrange pen assignment value trends All Transmitters hand over to maintenance department Process trouble shooting involved Co ordination of process engineering job . I operate and monitor oil and gas processing plant and facilities in the assigned area as per operating procedures and as per COMPANY – HSE standards. I am reports to the Shift Controller. I am is responsible for the entire field operations of all equipment in his assigned area, and types of equipment generally consist of all or some of the following items: Pumps, compressors, turbines, storage tanks, separators, furnaces, pipelines, columns/vessels, control valves, block valves, loading arms and jetty equipment. Me also respond immediately to plant process upsets/emergencies and safety emergencies, which can include gas leaks and fires etc. I am normally the first person to observe and react to any field equipment abnormalities.
• Communicate and follow instructions of the Shift Controller to carry out duties efficiently and safely. check process parameters and coordinate with the Senior supervisor So correct any deviations. carryout routine checks on equipment for abnormalities and inform Superior for prompt action. prepare the plant / equipments for maintenance ensuring adherence to standards. sign work permits, follow on-going jobs and monitor Contractors activities ensuring adherence to safety regulations and procedures. operate outside machinery and related equipment safely and efficiently as per company standards and instructions. carry out duties as Auxiliary fireman or Site Safety Officer as and when required during emergencies, as per the Facility Response Plan. Follow all relevant departmental policies, processes, standard operating procedures and instructions so that work is carried out in a controlled and consistent manner. Receive chemicals, maintain the stock/consumption register and prepare chemical batches required for the process ensuring adherence to procedures. Ensure compliance to all relevant safety, quality and environmental management policies, procedures and controls to guarantee employee safety, legislative compliance, delivery of high quality products/service and a responsible environmental attitude. prepare various key Performance Indicator commitment checklists for management perusal Handled different types of controllers: level control ,flow control ,density control, pressure control ,split range controls, temperature control .anti surge performance controllers. CRUDE OIL SEPERATOR STATION: Three phase separator operation, hp separator ,mp separator ,hp knock off drum, mp knock off drum ,hydro cyclone separator and oil splitter operations, oil distribution to pipe line headers, lights to flaring Production process objectives; Maximize oil production Minimize flaring Operate within current equipment constraints Focus on Production control variables: Mp separator water level Hp separator oil level Maximum hp scrubber level Hp separator pressure Mp separator pressure monitored Hp compressor discharge pressure Gas dehydration unit(molecular sieve driers operation and regeneration)) Familiar in Oil & Gas Processing system Main tank – Intermediate, Tank Operation – Change Over – MOV Operation – Water Disposal – Tank Evacuation – Isolation – Bottom Oil Transportation – Bottom Oil Receiving – transfer pump – Booster pump- Main pump operation – Lube Oil pressure maintenance etc. OPERATION EXPERIANCES(plant start up ,shut down, short circulation, equipment isolation ,purging, dry out ,commissioning activities and line up activities) Natural gas liquid plant/liquid natural gas plant/Acid gas remova(40000ppm H2S zone) unit: three phase separator operation ,hp separator, mp separator, mp knock of drum, oil distribution, Rich sour gas mp compression unit ,rich sour gas turbo compressor unit, mp ,hp two phase separator area, condensates stabilizer unit ,dirty sour water treatment ,clear sour water unit operations, lean gas turbo compressor unit, sweetness gas mercury removal unit(1000nanogram to 10nanogram cubic meter),gas dehydration unit, liquid dehydration unit(molecular sieve absorbers),molecular sieve adsorbers regeneration unit(heaters and chiller unit operation),natural gas sub cooled process unit(cold box, heat exchange unit),natural gas recovery unit(ethane recovery, ethane rejection unit) ,cold box chiller unit ,de methanizer column operation start up and shut down activities, residue gas compressor unit, fuel gas unit, flare recovery package compressor unit ,turbo expander –re compressor (atlas cap co) unit, propane refrigeration unit(3 stage turbo compressor ),joule Thomson valve operation Rich sour acid gas removal unit(Plant start up and shutdown experiances) HAVING GOOD WORK EXPERIENCE IN THE FOLLOWING FIELDS(NGL PLANT) Oil & Natural gas processing, Natural Gas Dehydration,.. Tank farm, Main Line pumping station , NGL recovery, Gas conditioning and crude stabilization unit. Oil, Gas and Water production & gas and Water Injection wells. Two phase bulk/three phase test separators. Multi – stage centrifugal compressor CRUDE STABILIZATION UNIT: Familiar with distributed Control System (DCS) & Supervisory Control And Data Acquisition (SCADA) operation handing. Level, Pressure Maintenance in Control Panel operation. Well fluid Oil, Gas and Water – Net oil reading , Orifice changing , Differential pressure reading. Flow meter handling – HP, MP, LP Separator handling – LCV, PVC operation. Transmitter, Controller operation – Troll Bleeding & Float Checking, Line Depressurized – Shutdown value operation, Separator Isolation, Chemical Injection pump operation etc. HEATER TREATMENT(NATURAL DRAFT &FORCED DRAFT HEATERS OPERATIONS) BMS SYSTEMS, Burner start up and shut down activities, heater dry out activities, DEHYDRATION UNIT: Familiar with Gas Gathering Startup & Shutdown, handling and temperature maintenance – Conductor Handling Re-boiler operation – Pilot Ignition system operation – TIC Operation Re-boiler Startup – Fuel gas filter separator operation and Isolation –Reflux drum and still column temperature maintenance – PH value maintenance, stripping gas etc GAS COMPRESSOR(turbo driven and motor driven compressors): Multi – stage gas compressor startup & shutdown – Cylindrical Lube Oil Maintenance – Compressor unit pre lube oil level maintenance. Engine crank case oil level maintenance. Scrubber pump operation – Fuel gas filter separator operation and Isolation – Recycle PCV operation – Temperature logging suction Discharge valve leaking – Engine cylinder function – cylinder fire order – Fuel gas Burning – Coolant water supply SDV & BDV operation, Trouble shooting etc., Crude rich sour Gas Processing- Hydrocarbon Processing Units Liquid natural gas separation /stabilizer cascade unit operations-Butane oxidation reactor operations, Hydrocarbon excess gas incinerator 890deg(steam production-12tons/hr hp steam production),Crude oil pumping operations, Distillation unit(DIB column 120meter),Gas hydrogenation process, Gas pumping station operations involved, Metering station (distribution and terminals),Mixed butane isomerization units, Mixed butane separation, Propane liquid gas separations, Self sub coolant heat exchange cold box unit, Stabilizer condensates unit, Vaporizer unit HAVING GOOD WORK EXPERIENCE IN THE FOLLOWING CRITICAL EQUIPMENTS(START UP/SHUT DOWN/MAINTAINANCE CO-ORDINATION) Centrifugal high speed hydrocarbon charge pumps(flow serve, syndane hydrocarbon pumps) ,turbo driven two stage compressor(Elliott) ,motor driven Elliott centrifugal compressor, regeneration natural draft burner operation, dosing piston pumps, valve operations, triple effect evaporator ,vacuum pump, ejectors ,instrument valves, transmitters, manual isolation valves ,level gauges checking and calibration, power extraction turbine ,lube oil pump ,tubular reactor catalyst loading and unloading, hp steam boilers(50tons/hr), Hydrocarbon incinerator (900deg) start up and shut down Ethylene cryogenic loading ,unloading compressors Ethylene storage and charge pump . Turbo expander-re compressor start up and shut down activities GAS Processing distillation Unit –UOP Technology (once through flow hydrogen processing units) Gas separation units (UOP technology),Hydrocarbon isomerizaion process, Stabilizer column operations(30trays-sieve tray types)-Lights Separations, Dehydration distillation column( 8trays-sieve types,3 trays-bubble cap trays),Ortho-xylene vacuum distillation columns.(23 trays-valve trays),De Iso butanizer column operations(118 trays-T types valve trays,2 trays –chimney trays)-Butane And Heavies Separation Normal start up shut down activities involved, Column re boiler start up & shut down activities, Emergency shutdown activities involved distillation column units, Lights end-fuel gas receiver systems TUBELER REACTOR CATALYST LOADING /UNLOADING EXPERIANCES FOR BUTANE OXIDATION PROCESS Operating Butane /propane oxidation plant I have experiences 15000tubes Catalyst loading and unloading (V2O5-VANADIYUM PENDOXIDE CATALYST) by using vacuum system Molten Salt loading unloading to salt bath cooler experiences Gas cooler start up and shut down and handover to mechanical department Gas cooler bundle cleaning activities INSTRUMENT AIR COMPRESSOR: Instrument air compressor startup & standby instrument compressor changeover-Oil pressure maintain-Coolant water supply – Pre filter & After filter operation – Drier Isolation – Receiver Instrument compressor isolation – Load & Unload system etc. Boiler operation: Raw water sump operation – Chemical injection – Soft water tank operation – Boiler operation – TPI & DAP Tank Operation- Temperature maintenance etc Waste water treatment Receiving sump level maintain – Surge bound change over – Equalizing tank operation – TPI & DAP Tank Operation Agitation tank operation – Final Clarification disposal sump – all pump operation – Chemical injection etc. Water injection All pump operation – Lube oil pressure maintain cooling water pump operation Lube oil level maintain – Main break operation – Chemical injection – Water sample – MOV operation – Vibration check – Speed trouble shooting etc. Acid job: Drill water, Corrosion inhibitor, Surfactant and Hydrochloric acid are used. Take sufficient pressure from well. Close flows line value. Close ram and put 300-psi press in annulus. Open kill line value and start pump acid, pump diesel close kill line valve. Oil and gas study Watching the clock manifold. when the flow became study divert the flow. Keep separator study. Check oil and water level, analysis API gravity and BS&W determination, pressure, gas temperature, differential in inches, flocha meter reading of oil and water line changing the choke in manifold and orifice plate in separator. Not down above readings. Repeat the test by changing the choke and orifice plate. Take oil for chemical test, H2S testing, calculates the quantity of natural gas oil and water percentage. Repeat the testing at different zones. Other important operation Orifice and Choke changing – Pig launching and Receiving – Flow chart zero setting – Water & Oil sample procedure – Condensate column sample – Glycol test – PH valve – Dew point maintain – demulsified, Corrosion & Scale inhibitor injection rate limit setting etc. Valve operation PCV (Pressure Control Valve) – LCV (Level Control Valve) – PSV (Pressure Safety Valve) – NRV (Non Return Valve) – ESD (Emergency Shutdown) – PSD (Process Shutdown) – BDV (Blow Down Valve) – SSV – SSSV – FCV (Flow Control Valve) – Gate or Block valve – Ball valve – MOV (Motor Opening Valve) – Check valve – Needle Valve – 3 & 4 Way valve – Butterfly valve etc. Equipment handled Bulk and test separates, Two phase, Three phase separator, Gas glycol recovery scrubbers, condensate surge vessels, hydrocarbon flash drum, Cartridge and charcoal filters, Heat exchangers receivers, Centrifugal and Reciprocating gas lift compressors (Solar and Ruston), Instrument air compressors hot oil systems, Furnaces and heaters, Demag blowers. Shipping pumps, Reciprocating and Centrifugal pumps, Flocco meter, Neislo meter, Surface, flow control equipment. Cameron type FL. Gate valve, Cameron Solid Block X trees etc PRE-COMMISSIONING PERIOD :Leak testing, all type of cleaning, all piping check as per P&ID, steam and oil flushing, Air blowing chemical cleaning, Tightness test, card-board blasting, Testing of gasket. All vessels hydrostatic testing, pipe line testing, Inter-lock checking, PCV stock checking, prepare all utility facility like-Instrument air and plant air, Service water, Cooling water system, Fuel Gas and inert gas system sewer and drainage system. COMMISSIONING PERIOD:Blind checking & removing, inert gas charging & purging, leak testing, de-pressurization, vessel entry, hot and cold work permit, HC charging, leak testing up to vessel operating pressure, line up the system. Controlling the bullet levels and pressure, temperature and flows, butamer reactor by-passing and start up and shut down process

0971562645670 +91 9566453928

• Total Experience: 16.7 years
• Passport Number: N1087599
• Passport Expiry Date: 05/07/2025
• Number of Children: two daughters
• Date of Birth: 06/26/1981
• Nationality: Indian
• Marital Status: married