Course Description
Introduction:
The annual losses due to corrosion and the cost of rectification run to several billion dollars in oil & gas exploration industries around the world. High production under aggressive and extreme operational conditions necessitates the development of new materials which also have peculiar failure behaviors. Thus the industry operators are on continuous perusal with different corrosion management strategies. Yet unforeseen failures of top-side, sub-surface and sub-sea infrastructure due to corrosion not only entails the loss of production but the loss of life as well. Prediction of failure behaviors, remaining useful life, corrosion preventive measures are all approaches in corrosion management for safe and economic operation of production wells and other facilities. Successful corrosion management influences the economic outcome of the company by ensuring the cost-effective selection of materials, chemical treatments, coatings, cathodic protection systems, and appropriate designs
Course Objectives
By the end of this course, participants will be able to:
· Understand the causes and control of corrosion in oil and gas production and processing
· Provide an overview of what corrosion is and what the major corrosion issues are in upstream oil and gas operations
· Understand how the materials corrode
· Learn techniques to be used to monitor corrosion and some basic corrosion control fundamentals
· Get skills and understanding to control and solve corrosion issues
Target Audience
This course is designed for:
· Professionals who are working in technical areas related to assets integrity management who deal directly or indirectly with corrosion monitoring and its control
Course Outlines
Day 1: Oil & Gas Production Fluid:
· Origin and Production of Oil & Gas Chemical Compositions of Production
· Fluids Oilfield Equipment Overview of Oilfield Processes & Operations
Day 2: Metallurgy:
· Chemical Properties of Metals
· Mechanical Properties Alloying
· Elements Cooling of Metals Crystalline Forms of Metals Metal Defects UNS Numbers Properties of Common
· Oilfield Metals & Alloys Metallurgy of Oilfield Equipment
Day 3: Corrosion Damage:
· Corrosion Fundamentals
· Common Forms of Corrosion Corrosion
· Monitoring in Plant and Facilities
· Non-Destructive Testing (NDT) Corrosion Failure & Root Cause analysis
· Group Discussion- Applicable Standard Study for Corrosion Monitoring
Day 4: Oilfield-Specific Corrosion:
· Internal Corrosion Water Corrosion
· Sour Corrosion Sweet Corrosion Oxygen Corrosion Top of Line Corrosion (TLC) Microbiologically Induced Corrosion (MIC) Sand Erosion
· External Corrosion Atmospheric (Marine) Corrosion Corrosion Under Insulation (CUI) Corrosion of Pipe Flanges Underground Corrosion Stray Current Corrosion Seawater Corrosion Oilfield Equipment Corrosion
Day 5: Corrosion Prevention & Control Measures:
· Corrosion Control by Operations Corrosion
· Control by Processes Corrosion
· Control Design Corrosion
· Control by Material Selection
Day 6: Cathodic Protection (CPS) Systems:
· Cathodic Protection
· Fundamentals Galvanic
· Anodes CPS Impressed Current CPS CPS System Maintenance
Day 7: Barrier Film (Coatings and Lining)
· Coating Fundamentals
· Performance Characteristics of Industrial Coatings
· Types of Coating Systems Surface Preparations
· Coating Applications Coating Defects
Day 8: Chemical Treatment:
· Corrosion inhibitors Performance
· Evaluation of Corrosion Inhibitor Application of Corrosion Inhibitors
Day 9: Biocide Treatment:
· Microbiologically Influenced Corrosion
· (MIC) Sulphate-Reducing Bacteria Biocide Selection & Treatment
Day 10: Non-Metallic Materials:
· Polymers Composite Materials
· Corrosion Management Strategy (CMS)
· Corrosion Management of Oilfield Equipment
· Corrosion Economy Corrosion Key Performance Indicators (KPIs) Asset Integrity and Corrosion Management Codes & Standards Corrosion Data Management
