Home / Updates / 

The Importance of PAT Testing in the Oil and Gas Sector

The Importance of PAT Testing in the Oil and Gas Sector

In the oil and gas industry, safety and compliance are more than priorities, they are integral to operations. The environments are inherently high risk, with flammable materials, heavy machinery, and complex systems creating conditions where even minor electrical faults can lead to catastrophic consequences. Portable Appliance Testing (PAT) plays a vital role in mitigating these risks, ensuring the safety of personnel, protecting valuable assets, and maintaining operational efficiency.

PAT testing is not merely a regulatory obligation; it is an essential practice that fosters a culture of vigilance and responsibility among employees. By embedding PAT testing into everyday operations, organisations signal their commitment to safety, encouraging staff to be more aware of the risks associated with electrical equipment. When employees see regular inspections being carried out, they are more likely to report potential hazards, handle equipment responsibly, and recognise their role in maintaining a safe workplace. This proactive approach helps prevent accidents and promotes a culture where safety becomes second nature.

The legal implications of neglecting PAT testing can be severe. Under the Electricity at Work Regulations 1989, employers are required to ensure that electrical systems and equipment are maintained in a condition that prevents danger. Failure to comply can result in substantial fines, reputational damage, or even prosecution in the event of a serious incident. Moreover, many insurers require evidence of regular PAT testing as part of their policies for high risk industries. Without this documentation, businesses risk invalidating their insurance, leaving them exposed to significant financial liabilities in the event of an accident.

EPIT- PAT Testing

The operational impact of neglecting PAT testing can be equally damaging. In high pressure industries like oil and gas, downtime caused by equipment failure is not just inconvenient; it’s costly. Unplanned outages can delay projects, disrupt supply chains, and erode client trust. PAT testing helps to identify potential issues before they lead to breakdowns, ensuring that equipment operates reliably and efficiently. By addressing faults early, organisations can avoid expensive repairs and replacements, while extending the lifespan of their high value assets.

In addition to operational benefits, regular PAT testing supports long-term sustainability goals. Repairing faulty equipment identified through testing reduces waste and maximises the use of existing resources. In a sector increasingly focused on sustainable practices, this aligns with broader efforts to minimise environmental impact while maintaining stringent safety standards.

For organisations committed to best practices, training plays a critical role in the effective implementation of PAT testing. EPIT’s City & Guilds In-Service Inspection and Testing of Electrical Equipment Course equips individuals with the skills needed to manage and conduct thorough inspections of portable electrical appliances. Delegates not only gain theoretical knowledge but also hands-on experience, ensuring they are confident in identifying and addressing potential hazards. The course includes a copy of the IET Code of Practice, a key resource for maintaining compliance, and offers pathways to advanced qualifications in electrical safety.

EPIT- PAT Testing Labels

By prioritising PAT testing, businesses in the oil and gas sector can protect their teams, meet legal requirements, and ensure the reliability of their operations. More than that, they can foster a safety-first mindset, building an environment where risks are managed effectively, and employees are empowered to take responsibility for their role in maintaining a safe workplace.

Investing in PAT testing is not just a regulatory necessity; it’s a strategic choice that safeguards your business and your people. To find out how EPIT’s course can help you enhance your safety protocols, and explore the 2025 course dates.

Please contact us if you have any further questions

EXCELLENT
Google star 1Google star 2Google star 3Google star 4Google star 5
Based on 38 reviews
Posted on Google
michael casson
11 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great presentation by the instructors and prep for Compex 01 - 04 examination. Highly recommended
Posted on Google
Viaceslav Gaiducenia
12 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I did compex 01-04. English is not my first language. I got extra support, a bit of extra explonation, extra advice. All of this was super helpful. The instructors were very knowlagable, passionate and well tempered. I failed one of the units but I passed it second time.
Posted on Google
Cameron Bowyer
18 November 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had an excellent experience training with EPIT Aberdeen. The instructors were incredibly knowledgeable, professional, and clearly passionate about what they do. The facilities and equipment are top-quality, and the training was delivered in a way that was both practical and engaging. Everything was explained thoroughly, with real-world examples that made the content easy to understand and apply. The staff were friendly and supportive throughout, creating a really positive learning environment. I left feeling confident, well-prepared, and genuinely impressed with the standard of training. Highly recommend EPIT Aberdeen to anyone looking for high-quality, industry-leading courses.
Posted on Google
Shawn Clark
12 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Done the CompEx Ex01-Ex04 with Mike and Dodd, and they were both excellent! They both broke things down and made them easier to understand, as well as being genuinely good people who you can have a normal conversation and laugh with!
Posted on Google
John Soutar
11 June 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An absolutely brilliant training and test facility that made the dreaded "Compex Refresher" course, a far more enjoyable and beneficial experience. From the great training material to the very knowledgeable instructors, it all helped to teach us about the new practices and standards in Compex and I certainly left knowing more than I did when I walk through the door Monday morning. Thanks to the all staff! 5*
Posted on Google
Quinn MacDonald
30 April 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent facilities and the instructors were brilliant at teaching you the course materials along with real world advice and practices
Posted on Google
Andrei Lerca
4 March 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great training center powered by passionate people and a very beautiful reception.
Posted on Google
james Lombardo
27 November 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Most reliable and Very professional
Posted on Google
Alistair Strachan (Ally)
17 September 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Been here twice, superb facilities and certainly the best out of the 3 different venues I've attended for compex.

Booking Form - ECS Health and Safety Assessment

Please complete the form below and a member of our admin team will contact you regarding available dates.

Terms & Conditions
  • You are agreeing to pay all fees and expenses associated with the selected course.
  • Payment is required before commencement of the course.
  • The course fee includes refreshments, lunch and course material.
  • Failure to attend without prior cancellation will result in the loss of the fee.
  • Results will not be issued until payment has been received.
Cancellation Charges
  • 15 working days or less prior to the course start date, 100% cancellation charge will apply.
  • 16-20 working days prior to the course start date, 50% cancellation charge will apply.
  • 21-25 working days prior to the course start date, 25% cancellation charge will apply.

Read EPIT Group’s full Terms & Conditions and Privacy Policy.

CompEx Entry Requirements Guidance

Gases & Vapours (EX01 – Ex04)

Electrical / Instrument Craftpersons & Engineers Install, Inspect & Maintain: Gas & Vapours

Header Column #1
IndustriesPrincipal to all Ex environments, with direct application in hazardous vapour and gas environments.
Entry Qualifications
Guidance
Level 3, ECS Gold Card, National Diploma or equivalent. Disipline:
  • Electrotechnical
  • Instrumentation
Subject to knowledge, skill and experience candidates may benefit from Ex F+
Entry Knowledge - Expected
  • Knows the relevant legislative, regulatory, local requirements
  • Understands procedures for safe working practice and systems of work in an industrial setting
  • Can read and interpret relevant engineering drawings, related specifications, quality standards and equipment manuals
  • Understands the hierarchy of responsibilities in relation to reporting and decision-making
Entry Skills - Expected
  • Practical skills in engineering assembly of a complexity consistent with that of a level 3 craftsperson
  • Can apply safe working practices including safe isolation to meet the requirements of statutory and non-statutory regulations
  • Can safely install, inspect, test, commission, diagnose and correct faults in electrical plant, instrumentation, associated cabling, cabling supports and equipment
  • Can select, gland & terminate industrial type cables to a suitable component and associated cable tray in line with details on the appropriate specification
  • Can interpret manufacturers documentation for correct installation,maintenance and inspection
Job Roles
Aspiring to or operating in
  • Installation or Maintenance Electrician
  • Electrical or Instrument Technician
  • Engineers
Entry Experience
Guidance
  • 2 + years' experience operating in a site / industrial environment
  • Installing, inspecting, testing and/or maintaining equipment in an industrial setting
Entry Knowledge - Desirable
  • Understands the need for and methods of achieving safe working practice in gas and vapour Ex environments
  • Has basic practical, theoretical and technological knowledge and understanding of gas and vapour Ex environments
  • Has a basic understanding of the requirements, materials and equipment considerations, in relation to working in gas and vapour Ex environments
Entry Skills - Desirable
  • Can select and install a variety of Ex certified cables glands and terminate conductors into equipment
  • Can understand the principles of electrical protection concepts including selection, installation and maintenance
  • Understands intrinsically safe concept of protection and installation including the importance of documentation
  • Can inspect new and existing equipment in accordance with appropriate inspection techniques relevant to the different grades of inspection

CompEx Entry Requirements Guidance

Gases & Vapours (EX01 – Ex04)

Electrical / Instrument Craftpersons & Engineers Install, Inspect & Maintain: Gas & Vapours

Header Column #1
IndustriesPrincipal to all Ex environments, with direct application in hazardous vapour and gas environments.
Entry Qualifications
Guidance
Level 3, ECS Gold Card, National Diploma or equivalent. Disipline:
  • Electrotechnical
  • Instrumentation
Subject to knowledge, skill and experience candidates may benefit from Ex F+
Entry Knowledge - Expected
  • Knows the relevant legislative, regulatory, local requirements
  • Understands procedures for safe working practice and systems of work in an industrial setting
  • Can read and interpret relevant engineering drawings, related specifications, quality standards and equipment manuals
  • Understands the hierarchy of responsibilities in relation to reporting and decision-making
Entry Skills - Expected
  • Practical skills in engineering assembly of a complexity consistent with that of a level 3 craftsperson
  • Can apply safe working practices including safe isolation to meet the requirements of statutory and non-statutory regulations
  • Can safely install, inspect, test, commission, diagnose and correct faults in electrical plant, instrumentation, associated cabling, cabling supports and equipment
  • Can select, gland & terminate industrial type cables to a suitable component and associated cable tray in line with details on the appropriate specification
  • Can interpret manufacturers documentation for correct installation,maintenance and inspection
Job Roles
Aspiring to or operating in
  • Installation or Maintenance Electrician
  • Electrical or Instrument Technician
  • Engineers
Entry Experience
Guidance
  • 2 + years' experience operating in a site / industrial environment
  • Installing, inspecting, testing and/or maintaining equipment in an industrial setting
Entry Knowledge - Desirable
  • Understands the need for and methods of achieving safe working practice in gas and vapour Ex environments
  • Has basic practical, theoretical and technological knowledge and understanding of gas and vapour Ex environments
  • Has a basic understanding of the requirements, materials and equipment considerations, in relation to working in gas and vapour Ex environments
Entry Skills - Desirable
  • Can select and install a variety of Ex certified cables glands and terminate conductors into equipment
  • Can understand the principles of electrical protection concepts including selection, installation and maintenance
  • Understands intrinsically safe concept of protection and installation including the importance of documentation
  • Can inspect new and existing equipment in accordance with appropriate inspection techniques relevant to the different grades of inspection