This curriculum vitae provides details on Subbiah A Passport's work experience in oil and gas fields over 14 years. He has experience in central processing facilities, well head platforms, compressor stations, and more. His positions include senior process operator, senior field operator, field technician, and production operator. He has experience commissioning and starting up operations, production operations, process operations, and wellhead operations. He is familiar with various process equipment and operations related to natural gas and LPG plants, gas sweetening units, gas dehydration units, dew point depression units, condensate fractionation units, sulfur recovery units, gas injection units, and water treatment and injection.

1. CURRICULUM VITAE
SUBBIAH.A PASS PORT #:K7202982
No: 5, 1st floor, India :+919841308080
Sri Devi Karumariamman Nagar 2nd
Street, UAE :+971509721773
Vijayanagar, Velachery,
Chennai, TamilNadu – 600042. INDIA.
 as_subbiah@yahoo.com
POST APPLIED FOR : PROCESS OPERATOR
(Offshore/Onshore Oil gas fields)
Details of Work Experience:
Overall 14 years Experience in Oil and Gas field working in all the areas like Central Processing
Facilities(CPF), Well Head Platforms, Compressor Stations, NGL recovery Unit and Injection Gas
compression Unit with good knowledge in handling H2S including an exposure in 32% H2S area at Habshan
Abudhabi.
From Name of the Company Position
March 2015 to Sep
2015
ADCO Through Petrofac
International Ltd at Abu Dhabi
Sr PROCESS COMM. OPERATOR
Feb 2013 to Oct
2014
Groupment Berkline through
Petrofac International Ltd at
Algeria
Sr.FIELD OPERATOR
May 2007 to Jan
2012
JINBORK Ltd - Sudan FIELD TECHNICIAN
Sep 2002 to Feb
2006
Oil India Ltd Rajasthan
through S.S.Construction (P)
Ltd
Production Operator (Offshore Well Head
Process)
June 2000 to May
2002
Oil & Natural Gas Corporation
Ltd through Classic Engineers
Offshore platforms
PRODUCTION OPERATOR
Commissioning Activities:
 Follow up of all flushing and hydro testing
 Leak testing , Pressure testing
 Performing PTP (Pre commissioning Test Procedure)
 Clearing Punch List
 Performing maintenance / Preservation of Equipments
Pre-commissioning & commissioning activities like Hydro testing, Flushing, Leak-test, Drying, Final
Box up, Inner ting, Checking of Fire & Gas detection system & also Fire deluge system

2. • Natural Gas and LPG Plant, Operations and Commissioning.
• Broad knowledge and experience in process design, safety, gas treating, plant troubleshooting,
operations.
• Knowledge of API, ASME, ANSI and other international codes and standards. Design,
implementation and supervision of Mechanical Integrity and Direct Assessment.
Commissioning of new LNG Plant.
• Coordination of upstream and downstream operations and optimization of processes, focused on
maximizing asset production capacity and productivity.
Plant Dynamical and Stationary Equipment Maintenance, Operations, Construction and
Commissioning.
• Broad knowledge and experience in performance tests and operation of gas compressors, turbo
expanders and water injection facilities.
• Working experience with performance, operation and maintenance of NGL extraction
&fractionation and production plants,
• Deep dehydration units with molecular sieves and dehydration with TEG and mono ethylene
glycol,
• compression, expansion and turbo expansion process, deethanizer, depropanizer, debutanizer,
absorbers, furnaces, boilers,
• LPG pressurize farm tanks and pipelines operation and distribution, LPG pipelines pigging,
LPG refrigeration farm tanks handling and shipping, and all process equipment like heat
exchangers, chillers, control valves, scrubbers, absorbers and separators.
• Coordinate planning or emergency plant shutdown and startup and commissioning of new and
overhauled facilities.
Familiar of working area (LPG train)
• Gas Dehydration ,NGL Extraction &Fractionation ,LPG Treatening ,Propane-Amine Extraction
,Amine Regeneration ,Amine Wash, Caustic Extraction ,Propane Dehydration ,Butane
Dehydration ,Caustic Regeneration & storages ,Acid gas Dilution Air blower
OIL FIELD EXPERIENCE (OFF SHORE/ONSHORE)
Commissioning & Start up Operation
Production Operation
Process Operation
Wellhead Operation
Control Room Operation(DCS)(ABB,EMERSON)
Wire line Operation
Utility Operation
PROCESS
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3. Familiar with wellhead, oil manifold chokes, HP, & LP separators (Three Phase), Dehydration
Tank, Heat Exchangers, Demulsifier & Anti foam injection, other chemicals (Scale Inhibitor, Corrosion
Inhibitor, Water Clarifier, etc.) injection rate calculations, chemical injection pumps (Electrical and air
drive) Desalting Crude through electric desalters, Produced Water Tank, Skimmer Tank, Tilted plate
Tank Gas boot, produced water flash drum, knock out drum, Pig launching and receiving (foam,
scraper, cup and intelligent) preparation of daily production reports (Gas, oil & water), Well Test Data
entry, oil & gas calculation for GOR. Operation & Control of Roof Top intermediate Tanks (5000 M3
),
Float Top Main Tanks (150000 M3
), handling transfer pumps, booster pumps, Main pumps, current
level of the tanks, Bottom oil transfer operation, water draining and operation of all motor operating
valves at Crude Oil Pumping Station.
Test Run for the standby equipment as per the Schedule, isolations, and de-isolation of
equipment for Maintenance, familiar with Work Permit Systems, gas testing, trouble shooting reports,
Checking and testing all alarms and trip switches with the instrument technicians and also involving the
preventive maintenance of the plant. Familiar with pneumatic panels, different types of valves, like
PCV, LCV, FCV controllers, and transmitters. Familiar with the Power turbines (ROLLAND,
ROLLSROYCE) parameters, starting from the PLC & DCS panel, CO2 and UV detectors isolation for
internal inspections, Fuel Gas purging and filter cleaning etc. Additional requirements involved lab
sampling (oil & gas) and analysis like BS&W and PTB. Conversant in handling of DCS (Distributed
Control System) and SCADA (Supervisory Control and Data Acquisition) Systems.
GAS FIELD EXPERIANCE
 Gas Sweetening Unit
Methyl Diethanol Amine (MDEA) is used to absorb the H2S from the sour gas. It consists
of two sections; Absorption section is Amine Contactor and Amine regeneration section. Operation and
control of the Absorber, Knock Out Drum, Heat Exchangers and maintain the MDEA temp. Control
the level of rich amine flash drum, Rich/Lean Amine exchanger, Regenerator, Control the lean amine
flash drum, operation of vapour compressors, and Reflux pumps.
 Gas Dehydration Unit
The dehydration consists of two sections. 1. Dehydration section and 2. Glycol Regeneration
section. Natural gas from HP, test separator constitutes feed to Gas Dehydration system.
Glycol purification, Glycol Regeneration, Natural Gas dehydration, Coalescer separator, Glycol
contactor, Glycol Recovery scrubber, Reboiler, Burner Reflux coil, Glycol Flash Drum, Charcoal Filter,
Lean / Rich Glycol exchange, Glycol storage tank, Three way valve, Glycol Booster and circulation
pump operation Glycol pumped in the system and also the pH value checking at Glycol, Fuel gas, Pilot
gas, Blanket gas and stripping gas operation.
 Dew Point Depression Unit
The sweet and dehydrated gas is feeding the dew point depression unit in order to avoid
condensation in the pipeline, so the heavy hydrocarbons need to be removed. It consists of two
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4. sections. Chill down section and Propane refrigeration section, Operation of the heat exchangers, Gas
Chillers, Filter separators, Condensate transfer pumps, Propane compressors, knock out drums and
Propane accumulators.
 Condensate Fractionation Unit
This is the gas expanding process, Feed gas supply, Feed gas cooling and drying, Feed
gas chill down and separation, Lean gas compression and dispatch, Dryer regeneration, LPG Column,
Refrigeration system, Fuel gas system, Control all of the dryers, Filters, Heat exchangers, Control and
operation of LPG column reflux pump, LPG dispatch pumps, Expander and Compressor.
 Sulphur Recovery Unit
Acid gas is coming from the sweetening unit to recover the Sulphur. Familiar with
control of maintain the incinerator, knock out drums, oxidizer, and absorber, adding catalytic reagents
and liquid Sulphur is transferred to Sulphur storage tank by transfer pumps.
 Gas Injection Unit
Inject high pressure dehydrated gas into the well reservoir, Operation and maintenance of
multistage gas compressors (Kawasaki cooper), Scrubbers, Inter Coolers, After Coolers, separators,
Start up and shutdown operations of compressor at gas injection unit, control the dryers,
pressurization/depressurization of the dryer, control the cool box, operations and maintenance of single
stage and expander, handling LPG dispatch centrifugal type compressors and NGL pumps.
WATER TREATMENT AND INJECTION
Start up knowledge of water lift pumps (Ingersoll-Dresser 450 m3/h), electro
chlorination Package units, chemical injections like biocide1 & 2, Antiscale, Antifoam, and Cl2
scavenger, coarse filter, sand filters (220m3/h), back washing sequence of the filters, blowers, deaerator
(stripping gas method and vacuum method), O2 scavenger injection, Vacuum pumps, Boost pumps and
turbo pumps driven by EGT Turbines (530m3/h) starting and stopping from the PLC & DCS panels,
PCV & FCV (Mini flow) controlling, export line pressure monitoring and water Export line Pigging
Operations
UTILITIES
Well experienced in utility operations such as Gas Turbine Generator, Utility &
Instrument Air Compressor, Centrifugal Pump, Piston Pumps, Water Treatment Plant, Produced Water
Treatment Plant, Raw Water Treatment, sewage water and effluent treatment, cooling tower, chemical
injection. And fire water pumps.
OFFSHORE PRODUCTION
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5. Well experienced in offshore production installations and rigs, well testing, well completion,
well actuation, start up and shutdown procedures, technical room operation, emergency procedures,
water injection wells, gas compression, chemical injection, gas lift systems, (intermittent &
Continuous), sucker pump (RADO & ROCKERARM) worked in Bombay high & Basin Platforms
BHN, NQO, WIN, BPA & BPB and familiar with the well completion things like packer, pump out
plug, expansion joint, Mandrel GLV, SSSV, Sliding sleeve and tubing hanger etc.( made by BAKER,
OTIS, CAMCO & ARROW).
WELL HEAD OPERATION
Operation of X-Mass tree (CAMERON, FMC, CAMCO & BHEL), Actuator
operated Master valve and Wing valve, SSSV (DHSV), annulus pressure bleeding operation, panel
board operations (BAKER, OTIS, BRISCO & PETROTEC), Flow line choke changing and adjusting,
Flow line PSL & PSH switches, FTHP well equalizing, gas lift injection wells, Test separator handling,
Well testing, BDV panel operation, orifice changing in the flow lines (oil, gas & water/ DANIEL),
Flow and pressure recording (IIT BURTON, FOXBORO & ROSEMOUNT), isolation and hand over
the wells to well service for perforation, Acid job, well cleaning, wire line operations such as SSSV
removing, Bottom hole sampling, Reservoir study, down hole pressure analysis.
FIRE AND SAFETY
 Completed H2S safety procedure and rescue training by H2S specialists INC TEXAS at BPA gas
processing plat form (Bombay basin field).
 Completed basic fire fighting training conducted by fire officers and controllers of ONGC in
BPB complex.
 Knowledge of fire and safety system, deluge valve, sprinkler system, Monitors, fusible loop
shutdown, smoke detectors, flame detectors, gas detectors, Hydrants, Experience in the
operation of fire extinguishers like foam, DCP(25kg), CO2(10kg) and familiar with breathing
apparatus, fire and gas sirens, abandon alarms, life boat, life raft, scramble net, swing ropes,
lifebuoy, desautel water sprayer, eye washer, etc.
Personal Details:
Date of Birth : April,11,1977
Nationality : Indian
Marital status : Married
Passport Details : INDIAN PASSPORT – K7202982
VALID TILL 02/12/2022
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6. Details of Educational & Technical Qualifications:
Higher Secondary school Certificate First Class
(D.M.E) Diploma in Mechanical engineering First Class
Safety Courses
Have attended All Sea Survival Basic Fire
Prevention and Fire Fighting Training in Process
Platform Bombay High.
Languages Known:
English - Can speak, read and write
Tamil - Can speak, read and write
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7. Details of Educational & Technical Qualifications:
Higher Secondary school Certificate First Class
(D.M.E) Diploma in Mechanical engineering First Class
Safety Courses
Have attended All Sea Survival Basic Fire
Prevention and Fire Fighting Training in Process
Platform Bombay High.
Languages Known:
English - Can speak, read and write
Tamil - Can speak, read and write
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