Following the successful outcome of the "Improved Fatigue Life of Welded Jacket Connections" JaCo project, OCAS is once more the Carbon Trust’s Offshore Wind Accelerator preferred partner in their new…
Read moreA new seabed pipeline had been struck by an anchor. In addition to being moved out of its position, the pipeline was also deformed. As this brought the pipeline out…
Read moreSour corrosion is a serious issue that can cause material failure at stress levels well below the yield strength.
Read moreOffshore wind is moving fast ahead, especially since cost has come down significantly. Currently, further efficiency improvements are being investigated. OCAS is equipped with a test bench that reduces the…
Read moreProcess simulation is to be understood as a virtual sequence of the process that aims to determine geometrical, metallurgical and technological process results. The simulations allow faster and more precise…
Read moreAlthough, resistance to repetitive loading or fatigue might not be so well known as material degradation term, it is an important material property.
Read moreBlast panels are integral structures in offshore topside modules to protect personnel and safety critical equipment by preventing the escalation of events due to hydrocarbon explosions. As such, blast panels…
Read moreIt is widely accepted that economically viable long-distance onshore transportation of large quantities of gases and liquids in petrochemical industry and, recently, carbon dioxide (CO2) in Carbon Capture and Sequestration…
Read morePressure-containing equipment such as pipelines, risers, valves, fittings and pressure vessels are often subject to complex loading conditions during their service life. Extreme testing conditions are required to accurately reproduce…
Read moreThe shift to deeper waters and larger wind turbine generators requires optimised jacket foundations. Through a better understanding and accelerated testing of a large number of manual and automatic welded…
Read moreAn increasing number of wells contain considerable amounts of hydrogen sulphide H2S. This requires the use of sour resistant steel, to avoid phenomena such as hydrogen-induced cracking (HIC) and sulphide-stress…
Read moreThe offshore environment puts severe durability requirements on materials. One of its main inherent characteristics is that material is often exposed to several environmental conditions simultaneously: corrosive environment, fatigue loading,…
Read moreOCAS has a long standing track record in conducting co-engineering projects with customers in a wide variety of market segments, including agricultural machinery, transportation, heating ventilation and air conditioning, and…
Read moreA request for technical support from an offshore gas pipeline customer highlighted the importance of the effect of filler wire selection on weld metal toughness. This triggered OCAS to set…
Read moreIn the afternoon of May 18th the partners of the Metal Structures Centre organised their second seminar on structural integrity of metal structures. Over 60 people joined to listen to…
Read moreThe Carbon Trust’s Offshore Wind Accelerator announced a new project, Improved Fatigue Life of Welded Jacket Connections (JaCo), to cut the cost of offshore wind by optimising the design of…
Read moreThe use of high-strength steel in structural components is becoming more and more attractive. For weight-saving reasons, typical applications include telescopic cranes, tippers, trucks and trailers. However, in spite of…
Read moreSince 2005, OCAS has been building up hydrogen research competence systematically in order to serve the needs related to modern technological developments, i.e. hydrogen as an energy vector, the industrialisation…
Read moreMany structures and components are used longer than their design life, or operate in conditions different from what was originally expected. As consequence, defects like cracks can be present and…
Read moreEver more stringent European Union regulations are driving the market trend towards higher efficiency electrical machines. As a result, our electrical steel customers are being compelled to make more than…
Read moreOCAS is a solution provider in the energy market. Our services include technical support, failure investigation, research & development, finite element modelling, and materials testing. Results are obtained in such…
Read moreSignificant efforts are being made to design steel grades that can be used to safely generate, store and transport hydrogen. However, to develop new materials with the necessary resistance to…
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