BLOG 2023

deepLay Energy Services compiles a summary list of all the technical posts in 2023.

It's a complete compilation covering a wide range of topics, ranging from Subsea Engineering, Pipeline, Riser, Umbilical, Structures, Cable Installation, Pipelay Support Vessels comparison, Floating Offshore Wind Turbines development and more. We invite you to learn more about these projects and the many other ways deepLay Energy Services is helping shape the future of energy.

Jonswap Spectrum - Spectral Wave Density

Irregular Wave - hydrodynamic analysis - installation analysis, how much do we know about 𝐉𝐨𝐧𝐬𝐰𝐚𝐩 𝐖𝐚𝐯𝐞 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦 before a range of 𝐆𝐚𝐦𝐦𝐚 𝐟𝐚𝐜𝐭𝐨𝐫𝐬 is specified in the study❓

Effect of Jonswap Wave Component No. on Pipelay Analysis

Apart from the Gamma factor, different 𝐖𝐚𝐯𝐞 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭 𝐍𝐮𝐦𝐛𝐞𝐫𝐬 affect the installation analysis outcome.

Effect of Jonswap Gamma on Pipelay Analyses

Have you ever encountered a specific range of 𝐉𝐨𝐧𝐬𝐰𝐚𝐩 𝐆𝐚𝐦𝐦𝐚 𝐟𝐚𝐜𝐭𝐨𝐫𝐬 required to conduct the 𝐢𝐫𝐫𝐞𝐠𝐮𝐥𝐚𝐫 𝐰𝐚𝐯𝐞 installation analysis❓

Doubt On DnV Storm Factor, Hmax/Hs❓

The 𝙎𝙏𝙁 [ 𝙎𝙩𝙤𝙧𝙢 𝙁𝙖𝙘𝙩𝙤𝙧 ], i.e. Hmax/Hs, is, in the Rules, defined as STF = 2.0 for weather-restricted operations for all 𝙊𝙥𝙚𝙧𝙖𝙩𝙞𝙤𝙣 𝙍𝙚𝙛𝙚𝙧𝙚𝙣𝙘𝙚 𝙋𝙚𝙧𝙞𝙤𝙙 𝙪𝙥 𝙩𝙤 72 𝙝𝙤𝙪𝙧𝙨.

J-Lay Dynamic Analyses - Effect of Coatings

While conducting a J-Lay pipeline installation analysis, do you 𝐞𝐱𝐩𝐥𝐢𝐜𝐢𝐭𝐥𝐲 𝐦𝐨𝐝𝐞𝐥 𝐨𝐫 𝐢𝐧𝐜𝐥𝐮𝐝𝐞 𝐭𝐡𝐞 𝐩𝐢𝐩𝐞 𝐜𝐨𝐚𝐭𝐢𝐧𝐠❓

China Deepwater Pipelay Support & Heavy Lifting Vessels

While the oil & gas market is stepping into the 2nd quarter of 2023, some exciting 𝐛𝐫𝐚𝐧𝐝-𝐧𝐞𝐰 𝐂𝐡𝐢𝐧𝐚 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐯𝐞𝐬𝐬𝐞𝐥𝐬 will be ready for the market.

How much data is enough for Dynamic Probability Analyses ❓

What does 𝐒𝐓𝐅 𝐚𝐧𝐝 𝐅𝐫𝐚𝐜𝐭𝐢𝐥𝐞 𝐧𝐮𝐦𝐛𝐞𝐫 𝐦𝐞𝐚𝐧 to your dynamic installation analysis❓

Floating Offshore Wind Taiwan, South Korea, China & Japan (Update)

浮動式海上風力完結篇 - Concluding the #FOWT research exercise.

臺灣 - 浮動式風機

韓國 - 부유식 해상풍력발전

中国 - 漂浮式海上风电

日本 - 浮体式洋上風力

J-Lay Dynamic Analyses Effect of Pipe Contents

Considering the 𝐟𝐥𝐨𝐨𝐝𝐞𝐝 condition in the 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 analysis, is it necessary❓ And if the installation method/procedure does not consider laying the pipe flooded❓

Vessel Motions Linear with Wave Hs ❓

What is the relationship between the 𝐕𝐞𝐬𝐬𝐞𝐥 𝐌𝐨𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐖𝐚𝐯𝐞 𝐇𝐞𝐢𝐠𝐡𝐭𝐬❓

Have you ever found out if the Vessel Motions behave 𝐥𝐢𝐧𝐞𝐚𝐫𝐥𝐲 𝐨𝐫 𝐧𝐨𝐧𝐥𝐢𝐧𝐞𝐚𝐫𝐥𝐲 with Wave Heights❓