... was obtained using three different types of measuring instruments, namely, a Sentinel V ADCP, a Datawell Waverider Buoy, and a WaveRadar Rex. These instruments operated over several months either at, or in the vicinity of the Halfdan B platform in the Danish part of the North Sea. The study was conducted both...

... electrolysis baltic sea sustainability sustainable development artificial intelligence germany impurity electricity agent threat conductivity hydrogen north sea concentration social responsibility ammunition contamination membrane reaction production ABSTRACT...

... social responsibility electrolysis sustainable development farm sustainability electricity electrolyzer onshore electrolysis north sea electricity grid lcoh offshore hydrogen scenario sartori 2024 cable levelised cost hydrogen production technology international energy agency...

... for a short-sea shipping scenario in the North Sea and two ship types. The analysis is based on a simplified approximation using data from systematic series. The results show that: (i) flapping-foil thrusters can directly convert kinetic energy from the ship motions into thrust to augment the overall...

... flexibility with regards to construction and installation procedures and easy removal and decommissioning. north sea geometry mexican coast floating production system wave spectrum platform offshore wind turbine sustainability parametric study extreme condition hydrodynamic analysis...

... in collaboration with TOTAL E&P Denmark is called Wave Mapper, and it allows the possibility of mapping true breaking ocean waves. Using field measurements from an offshore platform in the Danish sector of the North Sea, the application of the technology is demonstrated. The system provides high-resolution...

... farm relation experiment absorption mooring system cable turbine wec subsea system north sea installation assessment wave power On the Absorption of Wave Power Using Ship Like Structures Kim Nielsen Offshore Wind, Ramboll Copenhagen, Denmark Harry Bingham Mechanical Engineering...

... is a rapidly developing market sector in the oil & gas business with great potential. For example 146 platforms could be removed from the UK North Sea between 2019 and 2026. Roughly 3250 km of pipelines in North Sea will be decommissioned, this is expected to require 10% to 15% of the total decommissioning...

... structure. floating production system pipeline bundle suction caisson overpressure requirement gravity operation mobilization upstream oil & gas subsea production equipment carrier pipe foundation recovery load pipeline infrastructure subsea structure installation north sea...

... ABSTRACT Heerema Marine Contractors successfully conducted the transport and installation of three subsea templates at the North-sea, West of the Shetland Islands, in deep-waters within all requirements set by the client. The installation location of the Laggan Tormore project is known for its...

... bound estimates of expected fatigue lifetime. significant wave height energy conservation climate model sea state climate change sable field wind speed wave energy subsea system proceedings wave height prediction fatigue lifetime offshore structure north sea wave period variation...

... A deterministic tsunami hazard assessment was conducted to estimate maximum water levels at a typical location on the Dutch coastline in the Province of Zeeland due to a tsunami event originating in the North Sea. Two source mechanisms were examined: earthquake-generated tsunamis and landslide...

... an acute oil spill. INTRODUCTION Oil production in Norway has shown a steady decline in the last decades. To maintain production, new oil fields must be discovered and developed for production. Some of those will be in mature areas such as the North Sea (the Aldous/Avaldsnes discovery in September 2011...

... construction pit close to the North Sea coast. For the measurements of pore pressures, total stresses and displacements in the subsoil, as well as of the foundation itself, approximately 150 measuring sensors in total have been installed. The tests focus on the possible accumulation of differential settlements...

... above all results in lower electricity power prices (Higgins, 2008; Kenitzer, 2007; Van Hulle, 2009). Nevertheless, the realisation of such network faces relevant technical, legal, timing and economic challenges. Fig. 1. Horns Rev I+II (above) and all OWE farms in the North Sea (below) power output (MW...

... part of the North Sea and the Baltic Sea will be constructed in water depths varying from approximately 15 to 40 m. By means of suitable foundation constructions, the large horizontal forces and bending moments resulting from wind and wave loadings must be economically and safely transferred to the sea...

.../m 2 .K) and the capacity to mobilize a fabrication yard, ITP was awarded the contract including the engineering, procurement, fabrication and offshore assistance to installation. One year later, the last double joint of the 33km long pipe-in-pipe tieback was S-laid in the North Sea on time...

... and the Americas will be the growing markets of the near future. HISTORY AND ACTUAL SITUATION The development of the industrial wind energy usage in Germany started with a set-back. The ambitious research turbine GROWIAN (GROsse WIndenergie ANlage) (Fig. 2) in Kaiser-Wilhelm-Koog at the North Sea Coast (site...

... ABSTRACT The direct electrical heating system (DEHS) has been developed and qualified for heating of flowlines and is the only system for heating that has been installed on subsea flowlines in the North Sea. Especially for deep-water fields electrical heating of pipelines is attractive...

... ABSTRACT North Sea offshore pipelines have over the last three decades faced technology challenges related to deep water and harsh environments, both for design, installation and operation. Near history shows the picture of advanced design methodology, new material applications and challenging...