Career as an Oilfield Technician in India: Work, Courses and How to Begin

Traditional Energy & Petrochemicals

Updated

At a glance

An oilfield technician operates and maintains drilling, pumping, separation and storage equipment at oil and gas sites, usually entering through a diploma after Class 10 or 12.

An oilfield technician operates and maintains the equipment that drills, pumps, separates and stores oil and natural gas at a site. The job is hands-on: you keep pumps, valves, tanks and drilling systems running safely so that production continues.

Most work is at onshore fields and drilling rigs, with some roles on offshore platforms. The job suits people who enjoy machines, industrial settings and practical problem-solving, and who can handle shift rotations and time away from home.

In India, most people start with a diploma in petroleum or mechanical engineering, or with an ITI trade, and then learn on the job with public-sector and private oil service employers. This guide covers the route, courses, skills and outlook. Current pay figures are not shown here until they are checked against recent employer data.

Minimum Qualification
Class 10/12 + diploma or ITI
Typical Degree
3-year Diploma (Petroleum/Mechanical)
Expected Entry Salary
To be verified before publishing
Entry-level to Senior
To be verified; rises with experience
Job Demand Growth
Steady; Middle East is the fastest-growing market
Work Hours
Shift and rotation based; often away from home
Places of Work
Onshore fields, drilling rigs, offshore platforms

What Does an Oilfield Technician Do?

Day-to-Day Responsibilities

  • Operate and monitor pumpjacks and other lifting equipment that brings oil up from wells with low natural pressure.

  • Run and check the drilling mud system on rigs, including mud pumps, shale shakers and degassers, and report any faults.

  • Check separators and storage tanks that split the well stream into oil, gas and water and hold crude before it is transported.

  • Assist senior staff with inspections of blowout preventers and other well-control equipment, following safety procedures.

  • Carry out routine maintenance on valves, seals and connections, and support leak detection and repair, including surveys with infrared cameras.

  • Operate and monitor produced water treatment units such as sand traps, three-phase separators and settling tanks.

  • Keep logs of readings and maintenance work, and report faults to shift supervisors.

Where They Work

In India, oilfield technicians mainly work for public-sector oil companies and their drilling and production arms, such as ONGC and Oil India Limited, which run onshore fields and some offshore operations. They also work for private oilfield service and drilling contractors that operators hire to run rigs, pumping services and well maintenance.

Sites range from onshore fields in regions such as Assam, Gujarat and Rajasthan to offshore platforms and drilling rigs. Some roles are based at central processing or gas plants, while others move between well sites. Expect shift and rotation schedules, and check each employer's terms before accepting a role.

How to Become an Oilfield Technician in India?

After Class 10

Students who finish Class 10 with maths and science can join a three-year diploma in petroleum or mechanical engineering at a polytechnic. Look for a programme that includes laboratory and workshop training and an industry internship.

After Class 12

Students with Class 12 science can take lateral entry into the second year of a diploma, where it is offered, or choose an ITI trade such as fitter or electrician. Both routes build the practical skills used on rigs and plants.

Diploma Years

Focus on drilling and production basics, fluid mechanics, electrical systems and instrumentation. Use summer and final-year internships at oil fields or service companies to build practical experience and contacts.

Licence / Certification

Employers usually expect site safety, first aid, H2S awareness and well-control or rig-safety certificates. Requirements and provider names vary, so check each job advertisement and apply for the listed certificates.

First Job

Entry usually comes through campus placement, public-sector recruitment notifications or contractor hiring. Expect on-the-job training under senior technicians before you work independently on equipment.

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Eligibility and Subjects Required

Stream and Subject Requirements

  • Class 10 with maths and science for a diploma in petroleum or mechanical engineering, which is the usual route.

  • Class 12 with physics, chemistry and maths (PCM) for lateral entry into the second year of a diploma, where offered.

  • Class 12 science or an ITI trade such as fitter, electrician or mechanic diesel for technician-level roles.

Minimum Qualification

  • Most entry-level technician jobs ask for a diploma or ITI certificate, along with medical fitness for site work.

  • Minimum marks are set by each institute and employer and are not confirmed on this page, so check the current notification before applying.

  • Some recruitments set age limits and physical or medical tests; read the notification carefully.

Courses and Degrees for Oilfield Technician

  • Diplomas
    • Diploma in Petroleum Engineering (3 years)
    • Diploma in Mechanical Engineering (3 years)
    • Diploma in Electrical Engineering (3 years)
    Undergraduate Degrees
    • B.Tech in Petroleum Engineering (4 years)
    • B.Tech in Mechanical Engineering (4 years)
    ITI Trades
    • ITI Fitter (2 years)
    • ITI Electrician (2 years)
    Certifications & Short-term Courses
    • H2S awareness and site safety (duration varies by provider)
    • Well control and rig safety (duration varies by provider)
    • First aid and firefighting (duration varies by provider)

Top Colleges for Oilfield Technician

Government Institutes

  • College
    Rajiv Gandhi Institute of Petroleum Technology (RGIPT)
    Location
    Jais, Amethi, Uttar Pradesh
  • College
    Indian Institute of Petroleum and Energy (IIPE)
    Location
    Visakhapatnam, Andhra Pradesh
  • College
    Indian Institute of Technology (Indian School of Mines) Dhanbad
    Location
    Dhanbad, Jharkhand
  • College
    Institute of Drilling Technology, ONGC
    Location
    Dehradun, Uttarakhand

Private Institutes

  • College
    UPES (University of Petroleum and Energy Studies)
    Location
    Dehradun, Uttarakhand
  • College
    Pandit Deendayal Energy University (PDEU)
    Location
    Gandhinagar, Gujarat

Skills Required to Become an Oilfield Technician

Technical Skills

  • Operating pumpjacks and other artificial-lift equipment
  • Running mud pumps and drilling fluid systems (shale shakers, degassers)
  • Basic inspection of blowout preventers and well-control equipment
  • Operating separators, storage tanks and produced water treatment units
  • Gas leak detection and repair, including infrared camera surveys
  • Reading pressure and flow gauges and maintaining instrumentation
  • Mechanical and electrical maintenance of rotating equipment
  • Keeping accurate operating logs and maintenance records

Soft Skills

  • Safety discipline and permit-to-work compliance
  • Teamwork on rotating crews
  • Calm problem-solving under pressure
  • Physical fitness and stamina for outdoor and rig work
  • Clear communication with shift supervisors
  • Willingness to work away from home

Oilfield Technician Salary in India

0-2 years

Entry Level

To be verified before publishing

  • Typical job titles: Oilfield Technician Trainee, Junior Production Technician
  • Work at this level: assisting senior technicians with routine checks, lubrication, equipment rounds and leak surveys under supervision.

3-7 years

Mid Level

To be verified before publishing

  • Typical job titles: Oilfield Technician, Drilling Floor Technician, Mud System Technician
  • Work at this level: running equipment independently, diagnosing faults, planning maintenance and guiding trainees on shift.

8+ years

Senior Level

To be verified before publishing

  • Typical job titles: Senior Technician, Shift Supervisor, Production Technician Lead
  • Work at this level: leading shifts, approving work permits, troubleshooting complex well and plant problems and training junior staff.

Career Opportunities and Job Roles

Drilling Floor Technician

Works on the rig floor with the drill string, top drive and well-control equipment under the direction of drilling supervisors.

Mud System Technician

Runs mud pumps, shale shakers and degassers and tests drilling fluid to keep the well under control.

Production Technician

Operates pumpjacks, separators and storage tanks on producing wells and keeps output flowing.

Produced Water Treatment Technician

Runs sand traps, separators and settling tanks so that water from wells is treated to required standards.

Leak Detection and Repair Technician

Surveys equipment for gas leaks, uses infrared cameras and carries out repairs to valves, seals and connections.

Instrumentation and Control Technician

Maintains gauges, sensors and control systems that monitor pressure, flow and temperature at the site.

Scope and Future of Oilfield Technician in India

Demand for oilfield technicians follows drilling and production activity. Research notes put the global oilfield services market at roughly US$139 billion in 2025, with North America accounting for about 43% of it. These figures are global, but they show where field service work is concentrated and why trained technicians stay in demand.

Growth areas include conventional and offshore production, unconventional shale work that uses horizontal drilling and hydraulic fracturing, and environmental management such as produced water treatment, leak detection and site reclamation. As fields age, decommissioning creates demand for technicians who can safely seal wells, remove equipment and restore sites.

Public-sector oil companies run much of India's onshore and offshore production, so their recruitment notifications are a major route to stable jobs. Many experienced technicians also work in the Middle East and other oil-producing regions, which is a common path for those with strong safety records and certifications. Visa, contract and employer rules differ, so check them before you go.

Is Oilfield Technician
the Right Career for You?

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Interests

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Personality

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Oilfield Technician: Frequently Asked Questions

What does an oilfield technician do?

An oilfield technician operates and maintains equipment that drills, produces and stores oil and gas. Daily tasks include running pumpjacks and separators, checking mud pumps and shale shakers on drilling rigs, treating produced water and finding gas leaks with infrared cameras. Technicians log readings, report faults and follow the safety procedures set by their supervisors.

Can I become an oilfield technician after Class 12?

Yes, in many cases. Students with Class 12 science can take lateral entry into a diploma programme where it is offered, or choose an ITI trade such as fitter or electrician. Students who finish Class 10 with maths and science can also join a three-year diploma in petroleum or mechanical engineering. Entry rules vary by institute and employer, so check current eligibility before you apply.

Which diploma is best for an oilfield technician?

A three-year diploma in petroleum engineering is the most direct route because it covers drilling, production and oilfield safety. A mechanical or electrical diploma is also useful, since rigs and plants depend heavily on pumps, motors, controls and instruments. Choose a programme with laboratory and workshop practice and an industry internship, and check whether the institute has links with oil and gas employers.

Is oilfield technician work dangerous?

Oil and gas sites carry real risks, including high pressure, flammable gas and heavy machinery. Good employers train technicians in site safety, first aid, H2S awareness and well control before they work alone. Safe habits matter: follow permit-to-work rules, wear protective equipment, and report any leak or unusual pressure immediately. Ask about safety training during interviews.

How much does an oilfield technician earn in India?

This page does not yet give a verified salary figure. Pay depends on the employer, whether it is a public-sector company or a private contractor, the location, whether the job is onshore or offshore, your experience and allowances. Check recent job notifications and company pay scales before setting expectations, and treat any figure without a clear source with caution.

Do oilfield technicians work offshore?

Some do. Many technicians work onshore at fields and drilling sites, while others are posted to offshore platforms, floating production vessels or drilling rigs at sea. Offshore roles usually involve longer rotations away from home and extra safety certification. Ask the employer about rotation patterns, transport and medical requirements before accepting an offshore post.

Can an oilfield technician become an engineer?

Yes, with further study and experience. Many technicians complete a diploma, gain field experience and then upgrade to a degree in petroleum or mechanical engineering through part-time or lateral-entry routes, where these are offered. Supervisory roles and maintenance planning are common next steps. Hands-on experience with real equipment often makes a candidate stronger for engineering roles.

Sources and Further Reading

Official and published pages this guide was researched from (facts last checked ). Fees, dates and cut-offs change every year, so confirm them on the official websites.

  1. What Is an Oilfield? Definition, Types, and How They Workscienceinsights.org

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