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Coating application for piping, valves and actuators in offshore oil and gas industry
This book looks at the applications of coating in piping, valves, actuators in the offshore oil and gas industry. Providing a key guide for professionals and students alike, it highlights specific coating standards within the industry, including ISO, NORSOK, SSPC and NACE. In the corrosive environment of a sea water setting, coatings to protect pipes, valves and actuators are essential. This book provides both the theory behind these coatings, as well as practical application, including case studies from multinational companies. It begins by covering different offshore zones and their corrosivity level, alongside the different type of external corrosion such as stress cracking and hydrogen induced stress cracking. Key coatings discussed are zinc rich coating, thermal spray zinc or aluminum, phenolic epoxy, and passive fire protection, with a review of their defects and potential failures. It also details the role of a coating inspector and explains how to diagnose faults. Case studies from companies including AkerSolutions, Baker Hughes, Equinor and British Petroleum illustrate the wide range of industrial applications of coating technologies. The book will be of interest to engineers and students working and studying in materials, coating, mechanical, piping or petroleum engineering.
1. Types of corrosion in the offshore environment 1.1 Introduction to marine environment 1.2 Offshore zones 1.3 Basics of corrosion 1.4 Offshore corrosion types 1.4.1 General corrosion 1.4.2 Localized corrosion 1.4.3 Environmental cracking corrosion 1.5 Questions and answers 2. Surface preparation 2.1 Introduction 2.2 Initial surface conditions 2.3 Surface contaminations 2.4 Steelwork 2.5 Surface cleaning methods 2.5.1 Cleaning with liquid or gas 2.5.2 Blast cleaning 2.5.3 Mechanical cleaning 2.6 Questions and answers 3. Coating protection 3.1 Coating definition 3.2 Coating composition 3.3 Coating purposes 3.4 Coating standards and specifications 3.5 NORSOSK coating standard M-501 3.5.1 General requirements 3.5.2 Coating systems 3.6 Coating health, safety and environment (HSE) 3.7 Questions and answers 4. Coating defects and inspection 4.1 Introduction 4.2 Coating formulation 4.3 Coating defects 4.3.1 Run and sags 4.3.2 Orange peel 4.3.3 Blistering 4.3.4 Blush (blushing) 4.3.5 Cratering (pitting) 4.3.6 Fish eyes 4.3.7 Chalking 4.3.8 Fading 4.3.9 Dry spray 4.3.10 Wrinkling 4.3.11 Crinkling 4.3.12 Swelling 4.3.13 Solvent boil 4.3.14 Pinhole and holiday 4.3.15 Delamination 4.3.16 Undercutting 4.3.17 Cracking 4.3.18 Bleeding 4.4 Coating inspection 4.4.1 Essence of coating inspection and inspector 4.4.2 Coating checkpoints 4.4.3 Inspector capability levels 4.4.4 Inspection and test plan (ITP) 4.4.5 Inspection tools and methods 4.5 Questions and answers 5. Valve and actuator technology for the offshore industry 5.1 Introduction 5.2 Offshore field development options 5.2.1 Topside 5.2.2 Subsea 5.3 Industrial valves for the offshore industry 5.3.1 Valves for topside 5.3.2 Valves for subsea 5.4 Industrial actuators for the offshore industry 5.4.1 Topside actuators 5.4.2 Subsea actuators 5.5 Questions and answers 6. Piping, valves and actuators offshore coating case studies 6.1 Introduction 6.2 Coating applications for topside valves and actuators 6.2.1 Topside coating piping and valve case studies 6.2.2 Topside actuators coating case studies 6.3 Coating applications for subsea valves and actuators 6.3.1 Subsea valves 6.3.2 Subsea actuators 6.4 More cases and figures Questions and answers
Karan Sotoodeh used to work for Baker Hughes at his last position as a senior / lead valve and actuator engineer in subsea oil and gas industry. He got doctor of philosophy in safety and reliability in mechanical engineering from University of Stavanger in 2021. Karan Sotoodeh has almost 16 years of experience in oil and gas industry mainly with valves, piping, actuators and material engineering. He has written four books about piping, valves and actuators and more than 30 papers in peer-reviewed journals. He has been also selected in international conferences in USA, Germany and China to talk about valves, actuators and piping. Karan Sotoodeh has worked with many valve suppliers in Europe in countries like UK, Italy, France, Germany and Norway. He loves travelling, running and spending time in the nature.