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Institute For Oil & Gas Training
OGI-1394 New

Corrosion Control in Sour Gas Production Systems Training Course

Duration
5 days
CPD hours
15
Language
English
Next date
16 Nov 2026

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Overview

The Corrosion Control in Sour Gas Production Systems Training Course by Institute For Oil & Gas Training develops specialist capabilities in Sour Gas Corrosion Control, focusing on the identification, assessment and mitigation of corrosion threats in oil and gas production facilities exposed to hydrogen sulphide and other aggressive operating conditions. Sour gas production presents significant challenges for asset integrity, equipment reliability and operational safety because hydrogen sulphide corrosion, sulphide-related cracking and material degradation affect critical production equipment, pipelines and processing systems. Effective corrosion management requires an integrated understanding of corrosion mechanisms, material performance, operating conditions and appropriate engineering controls.

Sour gas environments create complex integrity challenges throughout upstream production and gas processing operations. Hydrogen sulphide interacts with water and susceptible metallic materials, creating conditions that contribute to general corrosion, localised corrosion, sulphide stress cracking and hydrogen-induced damage. These mechanisms affect production tubing, wellhead equipment, gathering systems, separators, pressure vessels, pipelines and associated processing infrastructure. The consequences include equipment deterioration, hydrocarbon containment failures, unplanned shutdowns, costly repairs and increased exposure to operational hazards.

Organisations operating sour gas assets require personnel who understand how corrosion develops under different combinations of hydrogen sulphide concentration, temperature, pressure, water chemistry and fluid composition. Corrosion assessment must consider the interaction between environmental conditions and material characteristics rather than relying exclusively on general corrosion monitoring. Engineering teams must also distinguish between different forms of hydrogen sulphide damage because each mechanism requires appropriate prevention, inspection and mitigation strategies.

The Sour Gas Corrosion Control Training Course addresses the technical skills gap between conventional corrosion management practices and the specialist knowledge required for sour service production systems. It examines the relationship between hydrogen sulphide corrosion, environmental severity, metallurgical properties and equipment operating conditions. Participants develop a structured approach to evaluating corrosion threats, selecting corrosion-resistant alloys, establishing material selection requirements and implementing effective corrosion control programmes.

Material selection represents a particularly important element of sour gas integrity management. Carbon steel, low-alloy steel, stainless steel and other corrosion-resistant alloys demonstrate different performance characteristics under sour service conditions. Their suitability depends on environmental exposure, mechanical properties, manufacturing processes, heat treatment, hardness, weldability and resistance to cracking mechanisms. Selecting unsuitable materials introduces significant integrity risks, while inappropriate application of more resistant materials increases capital and lifecycle costs.

The course also explores the relationship between corrosion engineering and production operations. Changes in production chemistry, water production, pressure, temperature and fluid composition influence corrosion behaviour and equipment degradation. Understanding these relationships enables engineering and operations personnel to identify emerging threats, evaluate operating limits and implement appropriate corrective measures before deterioration compromises asset performance.

Institute For Oil & Gas Training delivers this programme with an industry-focused emphasis on sour gas production facilities and their associated integrity requirements. The content connects corrosion science with engineering decisions, inspection planning, material qualification, chemical treatment and operational controls. Participants examine practical approaches to managing sour service equipment across the production lifecycle, from initial material selection and design review to operational monitoring and integrity assessment.

Particular attention is given to the prevention of sulphide stress cracking, hydrogen-induced cracking and stress-oriented hydrogen-induced cracking. These forms of damage require careful consideration of material hardness, metallurgical condition, applied stress and environmental exposure. The course explains how recognised sour service standards support material qualification and establish requirements for equipment exposed to hydrogen sulphide-containing environments.

Corrosion monitoring and inspection also form essential elements of the programme. Participants examine corrosion monitoring techniques, inspection data interpretation, damage mechanism assessment and the selection of appropriate examination methods. They develop an understanding of how inspection findings support integrity decisions, maintenance priorities and corrosion mitigation strategies.

By integrating corrosion mechanisms, materials engineering, operating practices and inspection principles, the Corrosion Control in Sour Gas Production Systems Training Course strengthens the technical capability required to manage challenging production environments. It supports organisations in protecting critical assets, improving equipment reliability, reducing integrity-related interruptions and maintaining effective control over sour service operating risks.

Objectives

  • Explain the fundamental principles of Sour Gas Corrosion Control and its importance to oil and gas asset integrity.

  • Identify the principal corrosion mechanisms affecting equipment exposed to hydrogen sulphide-containing production fluids.

  • Evaluate the influence of hydrogen sulphide concentration, temperature, pressure, water chemistry and fluid composition on corrosion behaviour.

  • Differentiate between general corrosion, localised corrosion, sulphide stress cracking, hydrogen-induced cracking and stress-oriented hydrogen-induced cracking.

  • Assess the susceptibility of carbon steel, low-alloy steel and corrosion-resistant alloys to sour service degradation.

  • Apply recognised sour service material selection principles when evaluating production equipment and piping systems.

  • Interpret the requirements of NACE MR0175 and ISO 15156 for materials used in hydrogen sulphide-containing environments.

  • Understand the relationship between material hardness, metallurgical condition, manufacturing processes and resistance to hydrogen sulphide damage.

  • Evaluate corrosion threats affecting production tubing, wellheads, gathering pipelines, separators and pressure vessels.

  • Develop appropriate corrosion monitoring and inspection strategies for sour gas production facilities.

  • Examine corrosion inhibition and chemical treatment approaches for controlling corrosion in sour service systems.

  • Interpret inspection findings and monitoring information to support equipment integrity assessments.

  • Identify opportunities to improve corrosion management, maintenance planning and operational reliability.

  • Establish coordinated corrosion control practices involving engineering, operations, inspection and maintenance functions.

Training methodology

The Corrosion Control in Sour Gas Production Systems Training Course adopts a practical, engineering-focused delivery methodology that connects corrosion fundamentals with the operational and asset integrity challenges of sour gas production. Institute For Oil & Gas Training combines technical presentations, industry case studies, engineering exercises, equipment assessments, group discussions and realistic production scenarios to develop a comprehensive understanding of Sour Gas Corrosion Control.

The programme begins by establishing the relationship between hydrogen sulphide exposure, water chemistry, material properties and corrosion mechanisms. Participants examine how variations in operating conditions influence corrosion behaviour and the susceptibility of production equipment to different forms of degradation. This approach provides a technical foundation for evaluating corrosion threats in actual sour service environments.

Industry case studies demonstrate how corrosion-related failures develop in production tubing, pipelines, separators, pressure vessels and wellhead equipment. Participants assess contributing factors, examine the consequences of unsuitable material selection and identify engineering controls that strengthen equipment integrity. These exercises connect technical knowledge with practical decisions encountered by corrosion engineers and production personnel.

Material selection exercises focus on evaluating the suitability of carbon steel, low-alloy steel and corrosion-resistant alloys for different sour service conditions. Participants examine environmental severity, mechanical properties, material hardness, manufacturing considerations and relevant qualification requirements. The exercises reinforce the importance of selecting materials based on the complete operating environment rather than isolated material properties.

Corrosion assessment scenarios provide opportunities to investigate hydrogen sulphide corrosion, sulphide stress cracking, hydrogen-induced cracking and related damage mechanisms. Participants evaluate operating information, identify potential damage locations and consider appropriate inspection and mitigation measures. These scenarios strengthen the ability to distinguish between different degradation mechanisms and determine suitable engineering responses.

Group exercises examine corrosion monitoring and inspection strategies across sour gas production facilities. Participants consider corrosion probes, sampling practices, chemical monitoring, non-destructive testing and inspection findings. They discuss how monitoring information supports corrosion management decisions, maintenance planning and integrity assessments.

The methodology also incorporates practical discussions on corrosion inhibition, chemical treatment, protective measures and operational control. Participants assess the relationship between treatment effectiveness, production chemistry and equipment performance. This reinforces the need for coordinated action between corrosion engineering, production operations, inspection and maintenance teams.

Throughout the programme, the emphasis remains on applying recognised engineering principles to operational challenges. Institute For Oil & Gas Training encourages participants to evaluate technical evidence, challenge assumptions and develop defensible corrosion management decisions. The combination of case-based learning and engineering exercises ensures that the knowledge gained supports practical workplace responsibilities.

Organisational impact

Effective Sour Gas Corrosion Control strengthens an organisation's ability to manage asset degradation, protect production infrastructure and maintain reliable operations. By developing specialist knowledge across engineering, inspection, maintenance and operations teams, Institute For Oil & Gas Training supports a more integrated approach to corrosion prevention and integrity management.

Improved Asset Integrity and Equipment Reliability

A structured understanding of hydrogen sulphide corrosion enables organisations to identify vulnerable equipment and prioritise appropriate integrity controls. Engineering teams gain a stronger basis for assessing production tubing, wellhead assemblies, pipelines, separators and pressure vessels operating under sour service conditions.

Improved identification of corrosion mechanisms supports more accurate damage assessments and inspection planning. Organisations strengthen their ability to recognise early indicators of deterioration, establish appropriate mitigation measures and reduce exposure to unexpected equipment failures.

Reduced Maintenance and Repair Expenditure

Corrosion-related equipment deterioration contributes to inspection costs, repair requirements, replacement expenditure and production interruptions. A proactive corrosion management approach helps organisations prioritise preventive measures and allocate maintenance resources according to identified integrity threats.

Better material selection, corrosion monitoring and chemical treatment decisions also support lifecycle cost management. Organisations improve their ability to evaluate the long-term financial implications of material choices and corrosion mitigation strategies.

Stronger Operational Safety

Hydrogen sulphide is highly toxic, and sour gas production systems require careful control of equipment integrity and exposure risks. Corrosion-related failures involving sour production fluids introduce serious operational hazards, particularly where containment systems deteriorate.

The course strengthens awareness of the relationship between corrosion damage, pressure containment and operational safety. Personnel develop a better understanding of how material suitability, inspection findings and corrosion control measures contribute to maintaining safe production facilities.

More Effective Material Selection

Unsuitable materials introduce significant risks in sour gas environments. Improved understanding of corrosion-resistant alloys and sour service material qualification supports more informed engineering specifications and procurement decisions.

Organisations strengthen coordination between design engineers, materials specialists, procurement teams and equipment manufacturers. This supports better evaluation of material properties, environmental limitations and relevant technical requirements during equipment selection and replacement.

Improved Standards Compliance and Technical Governance

Recognised standards provide an essential foundation for sour service material qualification and equipment integrity management. The programme develops familiarity with NACE MR0175 and ISO 15156, supporting better interpretation of material requirements for hydrogen sulphide-containing environments.

Improved technical understanding strengthens engineering reviews, material specifications, inspection documentation and equipment qualification processes. Organisations gain a more consistent basis for demonstrating that relevant sour service requirements are considered during design, procurement and operations.

Better Corrosion Monitoring and Inspection Decisions

Corrosion monitoring programmes generate information that supports equipment integrity assessments and maintenance priorities. Personnel who understand sour service damage mechanisms are better positioned to interpret inspection findings and distinguish between different forms of deterioration.

This improves the selection of inspection techniques, monitoring locations and assessment priorities. Organisations benefit from more targeted inspection activities and stronger integration between corrosion engineering and asset integrity management.

Reduced Unplanned Production Interruptions

Unexpected equipment deterioration disrupts production, increases maintenance requirements and affects operational continuity. Effective corrosion prevention and early identification of degradation threats support more predictable maintenance activities.

Improved corrosion management enables organisations to address integrity concerns through planned interventions rather than relying exclusively on reactive repairs. This strengthens production availability and supports more effective operational planning.

Stronger Cross-Functional Technical Capability

Sour gas integrity management requires coordination between production, process engineering, corrosion engineering, materials engineering, inspection and maintenance teams.

The course establishes a common technical understanding of corrosion mechanisms, material requirements and mitigation strategies. This improves communication between departments and supports more consistent decision-making throughout the production asset lifecycle.

Personal impact

The Corrosion Control in Sour Gas Production Systems Training Course strengthens the technical and professional capabilities of personnel responsible for managing corrosion risks in oil and gas production facilities.

Specialist Knowledge of Sour Gas Corrosion

Participants develop a detailed understanding of hydrogen sulphide corrosion and the mechanisms responsible for degradation in sour service environments. They gain the ability to recognise the influence of operating conditions, fluid chemistry and material properties on equipment performance.

This specialist knowledge strengthens their contribution to corrosion engineering, production integrity and equipment reliability activities.

Improved Material Selection Competence

Participants strengthen their understanding of carbon steel, low-alloy steel and corrosion-resistant alloys used in sour gas applications. They learn to evaluate material suitability against environmental exposure, mechanical properties, hardness and recognised sour service requirements.

This knowledge supports more informed participation in material specifications, engineering reviews and procurement evaluations.

Stronger Corrosion Assessment Skills

The programme develops the ability to distinguish between different corrosion and cracking mechanisms. Participants gain a structured approach to evaluating damage susceptibility, interpreting inspection findings and identifying appropriate preventive measures.

They become better equipped to contribute to corrosion risk assessments and equipment integrity reviews.

Better Inspection and Monitoring Decisions

Participants improve their understanding of corrosion monitoring, non-destructive testing and inspection planning. They learn how monitoring information supports the identification of corrosion threats and the evaluation of mitigation effectiveness.

These capabilities strengthen their ability to collaborate with inspection and maintenance specialists.

Greater Confidence in Engineering Decisions

Understanding sour service standards and corrosion mechanisms enables participants to contribute more effectively to technical discussions, design reviews and operational assessments.

They develop stronger technical reasoning when evaluating material limitations, corrosion treatment options and equipment integrity concerns.

Enhanced Career Development

Specialist knowledge of Sour Gas Corrosion Control supports professional development in corrosion engineering, materials engineering, asset integrity, inspection and production operations.

Participants strengthen their technical profile and demonstrate a broader understanding of the challenges associated with sour gas production facilities.

Who should attend

  • Corrosion Engineers: Strengthen specialist capabilities in hydrogen sulphide corrosion assessment, mitigation and sour service integrity management.

  • Materials Engineers: Improve material selection and qualification decisions for equipment exposed to hydrogen sulphide-containing environments.

  • Asset Integrity Engineers: Develop a better understanding of sour service degradation mechanisms and equipment integrity requirements.

  • Inspection Engineers: Strengthen inspection planning and damage identification for sour gas production systems.

  • Production Engineers: Understand how operating conditions and production chemistry influence corrosion behaviour and equipment reliability.

  • Process Engineers: Evaluate the relationship between process conditions, hydrogen sulphide exposure and corrosion threats.

  • Pipeline Engineers: Improve their understanding of corrosion mechanisms and material requirements affecting sour gas pipelines and gathering systems.

  • Well Integrity Engineers: Strengthen knowledge of corrosion and cracking threats affecting production tubing, wellheads and downhole equipment.

  • Maintenance Engineers and Managers: Improve preventive maintenance planning and corrosion-related equipment management.

  • Reliability Engineers: Incorporate sour service corrosion threats into equipment reliability and failure prevention activities.

  • Chemical Treatment Specialists: Develop a stronger understanding of corrosion inhibition and chemical control in sour production systems.

  • Quality Assurance and Quality Control Personnel: Improve their understanding of material qualification, manufacturing considerations and sour service requirements.

  • Technical Procurement Specialists: Strengthen their ability to evaluate material specifications and sour service equipment requirements.

  • Operations Supervisors and Managers: Understand the operational factors that influence corrosion performance and equipment integrity.

  • Engineering Managers and Technical Managers: Improve oversight of corrosion management programmes, engineering decisions and asset integrity strategies.

Course outline

Sour gas production systems operate under conditions that create specific corrosion and materials integrity challenges. Hydrogen sulphide exposure, water production, operating pressure, temperature and fluid composition influence the behaviour of metallic materials and determine the severity of corrosion threats.

This module establishes the technical foundation for understanding sour gas corrosion. Participants examine the characteristics of sour service environments, the interaction between hydrogen sulphide and production fluids, and the principal degradation mechanisms affecting upstream production and gas processing equipment.

  1. ISO 15156

    • Establishes material requirements for resistance to cracking in hydrogen sulphide-containing environments associated with oil and gas production.

    • Addresses the selection and qualification of metallic materials for sour service applications.

    • Provides requirements for carbon steels, low-alloy steels and corrosion-resistant alloys.

    • Considers environmental conditions and material properties when evaluating resistance to sour service cracking.

    • Provides an internationally recognised technical foundation for sour service material selection.

    Learning Outcomes

    • Explain the characteristics of sour gas production environments.

    • Describe the interaction between hydrogen sulphide, water and metallic materials.

    • Identify the operating conditions that influence sour gas corrosion.

    • Differentiate between general corrosion and localised corrosion.

    • Recognise equipment components susceptible to sour service degradation.

    • Explain the importance of corrosion assessment in production asset integrity management.

Hydrogen sulphide exposure creates several forms of material degradation that require specialist engineering attention. These include sulphide stress cracking, hydrogen-induced cracking and stress-oriented hydrogen-induced cracking. Each mechanism involves different material characteristics and environmental influences, making accurate identification essential for effective corrosion management.

This module examines the metallurgical and environmental factors that contribute to hydrogen sulphide damage. Participants explore material hardness, tensile strength, microstructure, residual stress, welding characteristics and environmental severity. The module also examines how manufacturing and fabrication practices influence equipment susceptibility in sour gas production systems.

  1. NACE TM0177

    • Provides laboratory test methods for evaluating the resistance of metals to sulphide stress cracking in hydrogen sulphide environments.

    • Covers recognised testing approaches for assessing material susceptibility under specified environmental conditions.

    • Supports material qualification and comparative evaluation.

    • Helps engineers understand how material performance is assessed under controlled sour service testing conditions.

    • Complements sour service material selection requirements established by ISO 15156.

    Learning Outcomes

    • Differentiate between sulphide stress cracking, hydrogen-induced cracking and stress-oriented hydrogen-induced cracking.

    • Explain the influence of hydrogen sulphide exposure on metallic materials.

    • Evaluate the importance of hardness, microstructure and material strength.

    • Identify the influence of welding and fabrication on material susceptibility.

    • Recognise the significance of residual and applied stresses.

    • Understand the application of laboratory testing in sour service material qualification.

    • Identify engineering measures that reduce hydrogen sulphide-related cracking risks.

Material selection is a fundamental element of corrosion prevention in sour gas production facilities. Equipment exposed to hydrogen sulphide requires materials that demonstrate suitable performance under defined environmental and mechanical conditions. Incorrect material selection introduces significant risks of premature degradation, cracking and equipment failure.

This module focuses on material evaluation, sour service qualification and engineering considerations for production equipment. Participants examine the characteristics of carbon steel, low-alloy steel, stainless steel and corrosion-resistant alloys. They also consider the role of environmental severity, material hardness, welding procedures and manufacturing controls in establishing equipment suitability.

  1. NACE MR0175

    • Establishes material requirements for oil and gas production environments containing hydrogen sulphide.

    • Provides guidance for selecting metallic materials resistant to sulphide stress cracking and related forms of cracking.

    • Addresses material qualification and suitability for defined sour service conditions.

    • Supports engineering decisions involving production equipment, piping and associated components.

    • Is technically aligned with the international ISO 15156 framework.

    Learning Outcomes

    • Evaluate material suitability for different sour gas production conditions.

    • Compare the characteristics of carbon steel, low-alloy steel and corrosion-resistant alloys.

    • Explain the importance of material hardness and metallurgical condition.

    • Interpret material selection requirements for sour service equipment.

    • Understand material qualification considerations for production tubing, pipelines and pressure vessels.

    • Identify the importance of manufacturing and welding controls.

    • Assess the relationship between material selection, corrosion resistance and equipment lifecycle costs.

Effective corrosion management requires a coordinated combination of prevention, monitoring and mitigation measures. Sour gas production facilities rely on suitable material specifications, corrosion inhibitors, chemical treatment, operating controls and inspection programmes to maintain equipment integrity. The effectiveness of these measures depends on understanding the dominant corrosion mechanisms and the conditions influencing degradation.

This module examines practical corrosion control strategies for production and processing systems. Participants explore chemical treatment, corrosion inhibition, monitoring technologies and operational measures used to control corrosion in sour gas environments. The module also addresses the interpretation of monitoring results and the evaluation of mitigation effectiveness.

  1. NACE SP0106

    • Addresses control of internal corrosion in steel pipelines and piping systems.

    • Provides recognised technical guidance for internal corrosion management.

    • Supports the evaluation of corrosion threats associated with transported fluids.

    • Establishes a basis for considering corrosion prevention and mitigation practices.

    • Helps engineering teams develop structured internal corrosion control approaches.

    Learning Outcomes

    • Identify appropriate corrosion prevention strategies for sour gas production systems.

    • Explain the application of corrosion inhibitors and chemical treatment programmes.

    • Evaluate the role of water chemistry in corrosion management.

    • Understand the use of corrosion coupons and monitoring probes.

    • Interpret corrosion monitoring information to support engineering decisions.

    • Identify operational factors that influence corrosion control effectiveness.

    • Develop a structured approach to monitoring and evaluating corrosion mitigation measures.

Long-term sour gas production reliability depends on effective inspection, damage assessment and corrosion management planning. Equipment exposed to hydrogen sulphide requires inspection strategies that address both conventional corrosion and cracking-related damage. Inspection findings must be interpreted in relation to material characteristics, operating history and environmental conditions to establish appropriate integrity decisions.

This module integrates the technical principles covered throughout the course into a structured approach to sour gas asset integrity management. Participants examine inspection planning, non-destructive testing, damage mechanism identification, corrosion risk assessment and maintenance prioritisation. They also explore how organisations develop and maintain effective corrosion management programmes across production facilities.

  1. API 580

    • Establishes principles and requirements for risk-based inspection programmes.

    • Supports the identification and assessment of equipment degradation risks.

    • Provides a structured approach to inspection planning and prioritisation.

    • Considers the probability and consequences of equipment failure.

    • Supports the development of inspection strategies for process equipment and production facilities.

    Learning Outcomes

    • Develop appropriate inspection approaches for sour gas production equipment.

    • Identify inspection techniques relevant to corrosion and cracking damage.

    • Interpret inspection findings in relation to sour service degradation mechanisms.

    • Understand the principles of risk-based inspection and equipment prioritisation.

    • Apply corrosion assessment principles to production system integrity reviews.

    • Identify contributing factors during corrosion-related failure investigations.

    • Establish the key elements of an effective sour gas corrosion management programme.

    • Integrate inspection, maintenance and operational information into asset integrity decisions.

Certificate

Upon successful completion of the Corrosion Control in Sour Gas Production Systems Training Course, attendees receive a Certificate of Completion from Institute For Oil & Gas Training.

The certificate recognises participation in the programme and completion of its professional training requirements. Attendees must satisfy the course attendance requirement of at least 80 percent of the total programme duration to receive the certificate.

Course dates

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,000

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,000

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,000

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,000

Fees include tuition, course materials and refreshments. Need different dates or a different city? Ask about your preferred date.

Frequently asked questions

What is Sour Gas Corrosion Control?

Sour Gas Corrosion Control involves identifying, assessing and mitigating corrosion and cracking mechanisms affecting equipment exposed to hydrogen sulphide-containing production fluids. It includes material selection, corrosion monitoring, chemical treatment, inspection planning and equipment integrity management.

What topics are covered in the Corrosion Control in Sour Gas Production Systems Training Course?

The course covers sour gas corrosion fundamentals, hydrogen sulphide damage mechanisms, sulphide stress cracking, hydrogen-induced cracking, corrosion-resistant alloys, sour service material selection, corrosion inhibition, monitoring techniques, inspection planning and asset integrity management.

Which industry standards are addressed during the course?

The programme examines recognised standards and technical documents relevant to sour gas corrosion management, including ISO 15156, NACE MR0175, NACE TM0177, NACE SP0106 and API 580. These provide guidance on sour service material selection, cracking resistance, internal corrosion control and risk-based inspection.

Who should attend this sour gas corrosion training course?

The course is suitable for corrosion engineers, materials engineers, inspection specialists, asset integrity engineers, production engineers, pipeline engineers, maintenance professionals, process engineers and technical managers working in the oil and gas sector.

What certificate will participants receive after completing the course?

Participants who successfully complete the course and satisfy the minimum attendance requirement of 80 percent receive a Certificate of Completion from Institute For Oil & Gas Training. The certificate recognises their participation in the professional training programme.

Next: 16 Nov 2026

4 dates available

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