Durairaj Ravi is applying for the position of Senior Instrument Technician. He has over 20 years of experience in instrumentation maintenance, calibration, and troubleshooting in refineries, oil and gas fields, and petrochemical plants in India and the Middle East. Currently he works as a Senior Instrument Technician for Petroleum Development Oman, maintaining instruments and gas turbines. He has extensive experience with various control systems including Honeywell, Yokogawa, and Foxboro.

1. CURRICULUM VITAE OF
DURAIRAJ RAVI
POSITION APPLIED FOR THE POST OF SENIOR INSTRUMENT TECHNICIAN
Contact details
No. 6/10-I/9, Sesha Chala Gramani Street
Kaladipet, Thiruvottiyur,
Chennai – 600 019, INDIA.
Phone Mobile : +91-9941816900, +91-9884948735,+91-4426531091
Oman Mobile :+968-99717272 & 00968-97707395
E-mail: ravaraj2008@gmail.com, ravraj_2000@yahoo.com
CAREER OBJECTIVE
I am having 20 Years of Experience in the field of Instrumentation with Good Hands-On
Experience in Maintenance, Calibration and Trouble-Shooting of all types of Process Control
Instrumentation and Analyzers, Laboratory Analyzers, Fire /Gas Detection Systems in Refinery,
Oil & Gas field, Petrochemical, Off Shore and Various Process Industries in India & Middle
East. Currently I am working as Sr. Instrument Technician in PDO (Oman) With Honeywell
Experion PKS200 Trouble shooting and modification Hardware and software, Loop integrity
test, Communication test between DCS and PLC and fix communication errors, ark-up of
relevant drawings.
∗ Diagnose/trouble-shoot/repair system and equipment faults and Contribute to and implement
planned maintenance schedules, Operate continuous improvement method to develop out
persistent problems * Time served Conditioning monitoring Team for trouble shooting
problems.
∗ Resourceful, Adaptable, Enthusiastic and Hard Working, Always Keen to Increase Practical
Knowledge and Broaden Management Skills.
∗ Able to Think Accurately and Work Efficiently Under Pressure. Absorb New Techniques and
Information Quickly, Delegate Responsibility, Use Experience, Analysis and Commonsense
When Planning, Troubleshooting, Decision Making and Lead by Example Fostering a Pride
in Work and Sense of achievement in others
∗ Advance knowledge of Hardware configuration and application software programming for
PLC/DCS.
∗ Can Read PEEF Diagram, Functional / Ladder Logic Diagram, Cause & Effect diagrams and
Process flow-diagrams.
TOTAL EXPERIENCE: 20 YEARS
OBJECTIVE
 More than 20 years experience out of which more than 16 years good maintenance
experience in Oil & Gas Field and Refinery and Petro chemical plants, Gas & Steam
power plant turbines.
 Maintenance and Troubleshooting of various field instruments related to Gas Turbines and
Compressors (Solar, Ruston, and Rolls Royce), in oil, gas, power
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2.  Having good maintenance experience in Metering instruments systems, and Oil and Gas well head
Instruments maintenance experience, with control and monitoring of SCADA (RTU & RPC) systems
and Hydraulic systems
 Having good knowledge in vibration system in Bently Neveda 3500,3300,7200 and Buel &
Kjaer Vibro VC 6000 (B & K) like rack configuration setting changing and axial float
adjustment, trust and temperature monitors.
 Highly familiar various types of process analyzer maintenance and troubleshooting and
Various types of Fire & Gas system and Gas detectors, Heat and Smoke detectors, UV/IR
detectors, alarming system with auto dialer. system Maintenance and related construction experience in
Oil & Gas & Refinery fields.
 Having good maintenance experience in Boilers management system (BMS), various type of furnaces,
Water Desolation plants. Waste Heat boilers and Sewage water treatment plants (STP) construction &
Maintenance
 Construction experience in Refinery plant & Various Petrol chemical Plants & Onshore gas plant, Off
shore Hook-up Platform and, Oil wells hook up, Oil gathering & Booster stations and frame 6 Gas
Power turbines
 Familiar with Installation of field Instruments and all advance types instruments calibration, Tubing,
Cabling and cable tray work, Instruments supports. Control panel installation. Planning & execution to
meet the project requirement , Procurement of Project consumable material prepare & submit project
test packs making up as build drawing etc., I can also refer PEEF instruments hook-ups, logic
drawings, schematic drawings ladder, Boolean and statement list.
 I am familiar with all advance smart type of field instruments i.e., Rosemount, Yokogawa, Abbkent,
Taylor, Honeywell, Foxboro and also High way addressable remote transducer (Field Bus/Hart
communicators) and also familiar ENRAF tank level gauges 854, and Guided wave radar type Level
Transmitter etc., Also familiar with All type of Control valves & On-Off Valves, Controllers, and
good knowledge of Carioles Mass flow transmitter.
 Control System (DCS): Honeywell Product & Engineering Knowledge: Honeywell
Experion PKS 200, TPS & TDC 3000 Global Universal Stations (GUS) Yokogawa
CS 3000 & Centum XL, Rosemount system 3, Foxboro and Baily infi 90
 PLC SYSTEM: YOKOGAWA PROSAFE SAFE PLC’S, HIMA PLC With Elop II software,
ALLEN BRADLEY (ABB),HONEYWELL,TRICONIX,GE-Fanuc90- 30,Triconex,
 Familiar SAP (Systems Application and Products) System and MAXIMO systems data processing
for work order activities and planning, materials and spares search and order, failure reports and
manpower statistic.,
Qualification
 B.Tech., (Electronic & Telecommunication Engineering, ) with 65% from RVD
university

 Diploma in Electronic & Communication Engineering.,
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3. with 77% from All India Institute,(Regencies of Government of India )
 Diploma in Instrumentation
from Central Technical Institute Government of India, Specialization in
Process Plant Instrumentation with Distinction (May 1994)
Computer skills 1.Certificate course of SAP and and Maximo, Word 2003, Excel,
PowerPoint
2.Diploma in Computer Hardware engineering (DCHE
Special Course & Training’s
1) Delta V system maintenance training from Emerson
2) Honeywell system course
3) Prosafe & star dom training from Yokogawa Muscat
4) HIMA PLC ELLOP II course by Hima Dubai
5) FSC HONEYWELL IMPLEMENTATION & MAINTENANCE COURCE by
Honeywell Oman
6) Ruston TB 5000 Gas Turbine TC 2000 plus control system Maintenance
training from Innovative control system (PLC)
7) Buel & Kjaer Vibro VC 6000 (B & K) Vibration system course Oman
8) DCS operation and plant control
9) Troubles shooting of refinery control system course from Petroleum India
International.
10) Risk assessments Course
11) Explosion Protection (EEx) systems course theory and practical courses
by EP-IT Oman
Experience in Control systems (DCS)
Emerson Delta V, Honeywell Experian PKS 200,TDC 3000 & GUS,TPS, ,
Yokogawa CS3000 & Centum XL ,Stardom, Rosemount system 3, Foxboro,
SPEC 200
Experience in Programmed Logic Control systems (PLC)
HONEYWELL FSC, TRICONEX, ALLEN BRADLY, YOKOGAWA PROSAFE
SAFE PLC’S, HIMA PLC With Elop II software, GE-FANUC90-30 etc., Siemens,
Mag Log
EXPERIENCE IN TURBINES: GE Mark V/VI, ROLLS ROYCE,RUSTON,SOLAR
AND
: SOLAR MARS
COMPRESSORS (GAS LIFT) : NOUVO PIGNONE,THOMSON
(CENTRIFUGAL &
: RECIPROCATING)
CAREER PROFILE:
TOTAL EXPERIENCES 19 years(India : 5 years and Abroad : 15years)
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4. M/S. PETROLEUM DEVELOPMENT OMAN, OMAN (From APRIL 2007 till date)
(This is a joint venture between Oman govt. and Shell, Netherlands, producing crude oil 5,70,000bbl/d
and gas production & treatment -60million m3/day)
Working as a Senior Instrument and Control Technician, During this period Carried out
the daily MAINTENANCE & trouble shooting of all field Oil & Gas Production
station and gas & power turbines
RESPONSIBILITY:
• Process Instruments and Gas Turbines (Solar, Solar mars Ruston, and Rolls
Royce) Maintenance, Preventive Maintenance of all process instruments,
breakdown & start up, trouble shooting, Calibration, Testing of Process
safeguarding systems (PSS) Logic Interlock and safeguard system checking
ESD systems checking , Loop configuration and tuning in DCS, Fire and gas
maintenance also Involved in Lot of Major & Minor shutdown activities, Oil
and Gas Well head instruments Maintenance & Hydraulic and SCADA control
and monitoring instruments
• Review and update documents as data sheets, loop diagrams, logic
drawings Preparing Corrective and Preventive Maintenance plans, material
identification and spare parts requirements by the use of SAP system,
Preparing maintenance procedure of various Field Instrumentation ,DCS and
ESD’s
• Ensure implementation of Training & Development Program; Deliver training
for technicians, track the progress of technicians
• Carry out On Job Training for the TOP Trainees and updating their
progress as per the plan designed for them, Monitoring the progress
of Graduate Engineer and Trainees and Knowledge sharing.
• Preparing Individual and Development Plan for nationality trainees and
developee, Assist and support trainees/developees in On Job Training program
• Visiting the site to ensure the TOP trainees carrying out their
elements and Tasks in proper and structural way
• Carrying out assessment to progress the trainees to achieve their
competency target
Carrying out assessment to progress the trainees to achieve their
competency target2 M/S. OMAN REFINERY COMPANY (ORC), OMAN,
(From Aug 2006 to March 2007) Hired by M/s.SHEIDA INTERNATIONAL
L.L.C, Muscat. worked as a Senior Analyzer Technician,
RESPONSIBILITY: Carrying out Installation, Calibration, Maintenance and Trouble-Shooting
of Refinery On-Line process Analyzers (Flue & Tail Gas,)pH, Conductivity & TDS Meter,
Density, Viscosity & Specific Gravity Analyzer, Toxic Gas Monitors Like H2S, Gas Detectors
and Flame Detectors, And Various types of Instruments for Quality & Process Laboratory
3. M/S. OMAN REFINERY COMPANY (ORC), OMAN, (From Nov. 1999 to
July 2006) Hired by AL HASSAN GROUP OF CO’S. OMAN Worked as a Senior
Instrument Technician During this period Carried out the daily MAINTENANCE &
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5. PREVENTIVE MAINTENANCE in the REFINERY Instrument control & analyzer
system
RESPONSIBILITY:
Process Instruments and Gas power Turbines Maintenance, Preventive Maintenance of all instruments,
trouble shooting, Calibration, Testing of Process safeguarding systems (PSS) Logic Interlock and safeguard
system checking ESD systems checking , Loop configuration and tuning in DCS, also Involved in Lot of
Major & Minor shutdown activities
4. M/s. Al-Hassan Engineering Company, Oman (Main Contractor for
M/s. PETROLEUM DEVELOPMENT OF OMAN,(PDO)-
SHELLGROUP) Muscat, Sultanate of Oman (From Nov.1997 to NOV. 1999)
RESPONSIBILITY:
Worked as a Instrument Supervisor, During this period Instrument Control and Process
Analyzer systems Maintenance and installation Commissioning activities execution of day jobs
related with Oil & Gas wells, Gathering & Booster stations maintenance and construction activities
and Material Procurements specification evaluation, Technically strong with an ability to
constantly work towards upgrading skills
5. M/S. ESSAR OIL CO LTD., MUMBAI INDIA. (From Oct. 1996 to Nov. 1997)
Worked as a Instrument Foreman in Offshore Hook-up Platform Project during this
period In charge of Process instruments Calibration & Maintenance of Analyzer and Fire & Gas
system such as Oxygen analyzer, Siemens Gas Chromatographs ,Field analyzers and sampling
conditioning systems, Gas detector (H2S & CO.), Ultra Violet detector, Thermal detector, System
Loop Checking etc., Client being Oil & Natural Gas Corporation Ltd., India
6. Ms. Consolidated Contractors Company (CCC) Abu Dhabi. U.A.E
(Main Contractor for Ms ABU DHABI NATIONAL OIL COMPANY
(ADNOC) ABU DHABI U.A.E) (From Sept. 1995 to Sept. 1996)
RESPONSIBILITY:
Worked as an Instrument Foreman during this period I worked under PRITCHARD
CORPORATION & TECHNIP, BECHTEL for large Gas plant Maintenance, Pre-
Commissioning and Commissioning of Gas plants Instruments & Process field Analyzer system
7. Ms Tamil Nadu Petro Products Ltd. Madras, India (SPIC Group) (From May
1994 to Sept.1995)
RESPONSIBILITY: Worked as an Instrument Technician during this period involved in plant
day to day maintenance activities and new construction Petro production expansion project also
involved Pre commissioning & Commissioning Activities
. PERSONAL PROFILE
NAME : DURAI RAJ RAVI
Date of Birth : 30-05-1970
Marital Status : Married
Nationality : Indian
Driving Licenses : Valid Gulf Light Vehicle Driving License in Oman
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6. PERSONNAL REFFERENCE : 1.Mr.Manivasagam Sr. Instrument Manager
(Petroleum Development of Oman)mobile:+968-99784483
manivasagamt@yahoo.com
2. 2. Mr. P.S.PRASAD (Inst. Supt.)
( Oman Refinery Company) Mobile:+91-9988887663
pedaprolu@hotmail.com
3. Mr.Said Al- Maamary (E & I Manager)
Oman Refinery Company
Languages Know : English & Hindi, Arabic
Passport No. : Z2364622 Issued at Muscat(Oman)
Validity: 03 th
April 2022 (Previous
Passport#E3003571)
PERMANENT ADDRESS : No.6/10 I9, Sesha chala Gramani
-Street, Kaladipet, Thiruvottiyur,
Chennai 600 019. INDIA
Phone : +91- 9941816900, +91-4426531091
Oman:+968-99717272 & +968-97707395
E-Mail : ravraj2008@gmail.com
: ravraj_2000@yahoo.com
DECLARATION
I hereby declare that all the statements made in the above are correct to the best of my
knowledge and belief. I understand that any discrepancy found in the above information will lead
to cancellation of my candidature
Yours faithfully,
DURAI RAJ RAVI
Page 6 of 6

7. PERSONNAL REFFERENCE : 1.Mr.Manivasagam Sr. Instrument Manager
(Petroleum Development of Oman)mobile:+968-99784483
manivasagamt@yahoo.com
2. 2. Mr. P.S.PRASAD (Inst. Supt.)
( Oman Refinery Company) Mobile:+91-9988887663
pedaprolu@hotmail.com
3. Mr.Said Al- Maamary (E & I Manager)
Oman Refinery Company
Languages Know : English & Hindi, Arabic
Passport No. : Z2364622 Issued at Muscat(Oman)
Validity: 03 th
April 2022 (Previous
Passport#E3003571)
PERMANENT ADDRESS : No.6/10 I9, Sesha chala Gramani
-Street, Kaladipet, Thiruvottiyur,
Chennai 600 019. INDIA
Phone : +91- 9941816900, +91-4426531091
Oman:+968-99717272 & +968-97707395
E-Mail : ravraj2008@gmail.com
: ravraj_2000@yahoo.com
DECLARATION
I hereby declare that all the statements made in the above are correct to the best of my
knowledge and belief. I understand that any discrepancy found in the above information will lead
to cancellation of my candidature
Yours faithfully,
DURAI RAJ RAVI
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