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    Oil and Gas Training Courses SLB NEXT

    EX Training, Internal Certification

    Course Description

    • Basic Course delegates will gain knowledge, understanding, and practice in the preparation, installation, inspection, and scheduled maintenance of equipment installed in potentially hazardous areas according to international standards as IEC 60079, ATEX 95 ,…..
    • The course also covers the standards for the manufacture and installation of equipment and their protection concepts where such equipment may be installed in potentially flammable atmospheres.
    • Electrical installations in hazardous locations require rigorous attention to detail. It is essential that equipment used in these locations be designed to the applicable standards and tested prior to installation to help ensure it does not initiate an explosion.
    • This five days Basic course will help attendees to understand requirements for designing, installing, and maintaining electrical equipment in hazardous areas, providing a review of classifications based on division, zone, and dust, gas and fiber areas.
    • Attendees will examine installation requirements based on applicable codes, standards, and best practices. Moreover, attendees will understand the differences between the Codes with respect to Division and Zone classifications, hazardous location product markings, and equipment construction & performance requirements. You will also learn to evaluate prospective installations to determine appropriate wiring methods and equipment selection.
    Upon successful completion of this Learning Outcome Guide, the student will be able to understand the following modules:
    • Basic inspection and maintenance of electrical equipment installed in hazardous area
    • Hazardous area classification
    • Preparation and Installation of Ex ‘d’ ‘e’ ‘n’ and ‘p’ Systems
    • Inspection and Maintenance of Ex ‘d’ ‘e’ ‘n’ and ‘p’ Systems
    • Preparation and Installation of Ex ‘i’ Systems
    • Inspection and Maintenance of Ex ‘i’ Systems

    Day 1

    • Introduction to hazardous area classification
    • Basic Understanding Of Explosive Atmospheres:
    • Gases
    • Vapors
    • Overview of Bad History of wrong selection, maintenance, and inspection of equipment installation on Hazardous area classification. 
    • General view Properties Of Flammable Material
    • Oil and gas Ignition Sources
    • Heat
    • Electrical
    • Mechanical
    • Gases Flashpoint
    • Auto-ignition Temperature AIT IEC 60079-20-1:2010
    • The Relationship Between Flashpoint And AIT
    • Flammable limits
    • Flammable Limits Of Common Gases IEC 60079-20-1:2010
    • Difference between Detonation & Explosion & Deflagration

    Day 2

    • Overview of Selection of electrical equipment as per hazardous area classification
    • Basic Area classification according to The IEC 60079-10
    • Overview of Zone Classifications According to ATEX
    • Gas/ Vapour Zones According To ‘Grade Of Release’
    • Basic of Standard Codes of Hazard Area Drawing
    • Overview of Typical Zoning
    • Why Area Classification?
    • Equipment Protection Level (EPL)
    • EPL and the ATEX Category Explained
    • Equipment Certification Code
    • Certified to a European standard
    • Certified for hazardous areas
    • Equipment Concept of Protection
    • Gas grouping
    • Temperature class
    • Overview of ATEX Equipment Certification Code
    • Explosion Proof Equipment's EX d
    • Increased Safety Exe
    • Intrinsic Safety EX ia/ib/ic
    • Ex O –Oil Filled
    • Pressurization (Eexp)
    • Encapsulation (Eexm)
    • Restricted Breathing (Eexn)
    • Gas Grouping
    • Equipment Selection by Grouping
    • Basic of Temperature class limits
    • Overview Temperature Classes and Ambient Temperatures


    Day 3
    • Adequacy check the electrical equipment installed in the hazardous areas
    • Standards, Codes Of Practice And The Law
    • Atex95 Manufacturer's responsibilities
    • Atex137 Equipment user's responsibilities
    • Hazardous Areas Equipment  Marking Equipment
    • Hazardous Areas Equipment  House Test
    • Hazardous Areas Equipment   Marking:ATEX(nameplate according to ATEX)
    • Basic of Hazardous Areas Equipment  Certification bodies
    • Basic of Hazardous Areas Equipment  Associated apparatus marking
    • Basic of Hazardous Areas Equipment  Combined Certification
    • Basic of Hazardous Areas Equipment  Dual Certification
    • Basic of Hazardous Areas Equipment  Reduced marking for small equipment
    • Basic of Flame Proof Equipment IEC 60079-1
    • Flame Proof Equipment
    • Examples of Explosion-proof equipment
    • EXd Applications
    • EXd  Certifications
    • Types of flame path
    • obstructing the flame path
    • EX d Gland selection chart
    • Flame Proof Equipment Checklist
    • Flame Proof Equipment Maintenance and inspection

    Day 4

    • Basic of Increased Safety Exe IEC 60079-7
    • Examples of Equipment type EX e
    • EX e Applications
    • EX e Certifications
    • Characteristics Of Ex e Enclosures
    • Ingress protection (IP)
    • Checklists for Exe Equipment
    • Increased Safety Exe Equipment Checklist
    • Increased Safety Exe Equipment Maintenance and inspection
    • Basic of Intrinsic Safety Exi
    • Certifications from the standard for EX i
    • EX I Application
    • Intrinsic Safety Exi Checklist
    • Intrinsic Safety Exi Equipment Maintenance and inspection
    • Basic of Pressurization EXp
    • Pressurization EXp Applications
    • Pressurization EXp Certifications
    • Pressurization EXp  Constructional requirements
    • Pressurization EXp  Checklist
    • Pressurization EXp  Equipment Maintenance and inspection

    Day 5

    • Basic of Quartz (sand) Filling, Ex q IEC 60079-5
    • Ex q Applications
    • Ex q Certifications
    • Ex q Checklist
    • Ex q  Equipment Maintenance and inspection
    • Basic of Ex o –oil Filled IEC 60079-6
    • Basic of Encapsulation, Ex m IEC 60079-18
    • Basic of Special protection, Ex S
    • Basic of Type n/N Zone 2 protection IEC 60079-15
    • Ex N Applications
    • Ex N Certifications
    • Characteristics Of Ex N Enclosures
    • Preparation Of Certification For Attends For  Inspection, Maintenance, And Testing according to standard
    • Visual inspection
    • Close inspection
    • Detailed inspection
    • Final assessment

    • Engineer I-C Maintenance
    • Technician, Electrical (Maintenance)
    • Engineer Maintenance Electrical
    • Team Leader, Electrical Maintenance

    • Basic Understanding Of Explosive Atmospheres:
    • Gases
    • Vapors
    • Overview of Bad History of wrong selection, maintenance and inspection of equipment installation on Hazardous area classification. 
    • General view Properties Of Flammable Material
    • Oil and gas Ignition Sources
    • Heat
    • Electrical
    • Mechanical
    • Gases Flashpoint
    • Auto-ignition Temperature AIT IEC 60079-20-1:2010
    • The Relationship Between Flashpoint And AIT
    • Flammable limits
    • Flammable Limits Of Common Gases IEC 60079-20-1:2010
    • Difference between Detonation & Explosion & Deflagration
    • classification
    • Basic Area classification according to The IEC 60079-10
    • Overview of Zone Classifications According to ATEX
    • Gas/ Vapour Zones According To ‘Grade Of Release’
    • Basic of Standard Codes of Hazard Area Drawing
    • Overview of Typical Zoning
    • Why Area Classification?
    • Equipment Protection Level (EPL)
    • EPL and the ATEX Category Explained
    • Equipment Certification Code
    • Certified to a European standard
    • Certified for hazardous areas
    • Equipment Concept of Protection
    • Gas grouping
    • Temperature class
    • Overview of ATEX Equipment Certification Code
    • Explosion Proof Equipment's EX d
    • Increased Safety Exe
    • Intrinsic Safety EX ia/ib/ic
    • Ex O –Oil Filled
    • Pressurization (Eexp)
    • Encapsulation (Eexm)
    • Restricted Breathing (Eexn)
    • Gas Grouping
    • Equipment Selection by Grouping
    • Basic of Temperature class limits
    • Adequacy check of the electrical equipment installed in the hazardous areas
    • Standards, Codes Of Practice And The Law
    • Atex95 Manufacturer's responsibilities
    • Atex137 Equipment user's responsibilities
    • Hazardous Areas Equipment  Marking Equipment
    • Hazardous Areas Equipment  House Test
    • Hazardous Areas Equipment   Marking :ATEX(nameplate according to ATEX)
    • Basic of Hazardous Areas Equipment  Certification bodies
    • Basic of Hazardous Areas Equipment  Associated apparatus marking
    • Basic of Hazardous Areas Equipment  Combined Certification
    • Basic of Hazardous Areas Equipment  Dual Certification
    • Basic of Hazardous Areas Equipment  Reduced marking for small equipment
    • Basic of Flame Proof Equipment IEC 60079-1
    • Flame Proof Equipment
    • Examples of Explosion proof equipment
    • EXd Applications
    • EXd  Certifications
    • Types of flame path
    • obstructing the flame path
    • EX d Gland selection chart
    • Flame Proof Equipment Check list
    • Flame Proof Equipment Maintenance and inspection
    • Basic of Increased Safety Exe IEC 60079-7
    • Examples of Equipment type EX e
    • EX e Applications
    • EX e Certifications
    • Characteristics Of Ex e Enclosures
    • Ingress protection (IP)
    • Checklists for Exe Equipment
    • Increased Safety Exe Equipment Check list
    • Increased Safety Exe Equipment Maintenance and inspection
    • Basic of Intrinsic Safety Exi
    • Certifications from the standard for EX i
    • EX I Application
    • Intrinsic Safety Exi Checklist
    • Intrinsic Safety Exi Equipment Maintenance and inspection
    • Basic of Pressurization Exp
    • Pressurization EXp Applications
    • Pressurization EXp Certifications
    • Pressurization EXp  Constructional requirements
    • Pressurization EXp  Checklist
    • Pressurization EXp  Equipment Maintenance and inspection
    • Basic of Quartz (sand) Filling, Ex q IEC 60079-5
    • Ex q Applications
    • Ex q Checklist
    • Ex q  Equipment Maintenance and inspection
    • Basic of Ex o –oil Filled IEC 60079-6
    • Basic of Encapsulation, Ex m IEC 60079-18
    • Basic of Special protection, Ex S
    • Basic of Type n/N Zone 2 protection IEC 60079-15
    • Ex N Applications
    • Ex N Certifications
    • Characteristics Of Ex N Enclosures
    • Preparation Of Certification For Attends For  Inspection, Maintenance, And Testing according to standard
    • Visual inspection
    • Close inspection
    • Detailed inspection
    • Final assessment

    • basic knowledge of inspection and maintenance of electrical equipment.
    • Electrical hazard level 1.

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