https://kl1.draft.corrology.com/library/corrosion-tools/oilgas/Recent content in Oil&Gas on Knowledge LibraryHugoenhttps://kl1.draft.corrology.com/library/corrosion-tools/oilgas/icda/Mon, 01 Jan 0001 00:00:00 +0000https://kl1.draft.corrology.com/library/corrosion-tools/oilgas/icda/<h2 id="dg-icda-overview">DG-ICDA Overview</h2> <p>Internal corrosion direct assessment methodology for pipelines carrying normally dry natural gas (DG-ICDA) – SP0206, is a standard published by AMPP (formerly NACE) to serve as guide to enhance the assessment of internal corrosion in natural gas pipelines, and to ensure pipeline integrity, particularly on pipe segments where alternative methods (e.g., in-line inspection (ILI), hydrostatic testing, etc.) may not be practical.</p> <p>This standard, as defined, is a structured integrity assessment methodology used to identify and evaluate internal corrosion threats in natural gas pipelines that normally carry dry gas, but may suffer from infrequent, short-term upsets of liquid water.</p>https://kl1.draft.corrology.com/library/corrosion-tools/oilgas/oilgas-corrology/Mon, 01 Jan 0001 00:00:00 +0000https://kl1.draft.corrology.com/library/corrosion-tools/oilgas/oilgas-corrology/<h2 id="brief-summary-of-the-model">Brief Summary of the Model</h2> <p>Corrosion due to the combined presence of carbon dioxide (CO₂) and hydrogen sulfide (H₂S) is a well-known challenge in oil and gas production and transmission systems. These acidic gases create an aggressive environment that can lead to severe degradation of commonly used carbon steel infrastructure. The corrosion resulting from these gases and associated contaminants poses a significant threat to the integrity of production and transmission equipment.</p>