Dictionary PipelineRiser Riser Last updated: December 31, 2018 What Does Riser Mean? A riser is a segment of offshore pipelines that protrudes from the offshore platform into the ocean floor. Due to its seawater location, a riser is prone to significant levels of corrosion. Pitting and other corrosion types are rampant due to constant erosion and electrolytic charges due to salt content. These can be controlled via the use of cathodic protection. A riser may also be known as a riser pipe. Advertisement Corrosionpedia Explains Riser The degradation of risers are common due to hydrogen generation. It is important to ensure that risers are designed to withstand the nature of the environments in which they are installed. Risers are exposed to corrosion-prone environments internally and externally due to transport fluid flow and outer seawater flow. As a result, both sides of the riser are usually treated with different corrosion prevention techniques. Advertisement Synonyms Riser Pipe Share This Term> Related Terms Corrosion Resistance Anode Corrosion Efficiency Concentration Cell Corrosion Corrosion Inhibitor Corrosion Fatigue Pitting Corrosion Burr Ringworm Corrosion Saint-Venant’s Principle Related Reading 21 Types of Pipe Corrosion & Failure Ultrasonic Crack Inspection: How to Avoid Pipeline Failures Coatings for Marine Applications & Offshore Platforms Corrosion Fatigue of Welded Joints on Marine Offshore Structures An Expert Guide To Accurate Cathodic Protection Measurements Leveraging AI for Enhanced Corrosion Control in Oil Pipelines Tags Corrosion Markets Environments Marine Cathodic Protection Equipment Pipeline and Underground Systems Pipeline Trending Articles Corrosion An Introduction to the Galvanic Series: Galvanic Compatibility and Corrosion Chemical Compound 5 Most Common Types of Metal Coatings that Everyone Should Know About Asset Management Understanding Aluminum Corrosion Asset Management If Copper is a Noble Metal then Why Are My Pipes Corroding?