... king significant wave height interaction rate water depth subsea iceberg risk model midstream oil & gas europe government grand bank technology conference reduction sea ice concentration deterioration Introduction The Grand Banks region, located offshore Newfoundland in eastern...

... limit is given as a value of significant wave height, the permissible wave height to operate in in the near future is reduced by the alpha factor. Thus, the alpha factor is similar to a safety factor, but defined inversely. The alpha factor decreases as the lead time increases. The criterion...

... was suspended beneath the upper articulation tool. Both articulation tools were in continuous use for 75 hours with 4.3 knots of current and up to 5 m (16 ft) significant wave height (Hs). Although the Luiperd well was drilled in a unique offshore environment, similar conditions are prevalent across...

... & simulation wave model partition meteorological event resolution generation marine modeling system significant wave height surface wind speed forecast timestep Introduction The Offshore Industry has more broadly embraced digitalization strategies since the mid-2010s, driving the need for more...

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... wave model statistics ocean energy weibull distribution amplitude significant wave height incident wave application spectrum offshore technology conference wind speed equation Introduction Offshore renewable facilities ("offshore renewables") are exposed to environmental conditions...

... deployments anywhere in the word. Real-time wave measurements delivered to a user dashboard consist of wave bulk parameters such as significant wave height, peak and mean wave periods, and directional moments. Nearshore wave models such as Simulating Waves Nearshore (SWAN), typically have systematic errors...

... WaveWatch III model output. In addition, the monthly averaged wave energy climatology dataset can be readily shared to support a variety of research and application efforts within the EEZ of the U.S. West Coast. sustainable development characterization significant wave height resource assessment...

... by the TLP superstructure against which it was mounted. wave height tlp mars subsea system miro wave radar station hurricane nate harvey tlp ursa wind speed current speed significant wave height wave radar system artificial intelligence hurricane harvey awac lidar upstream oil & gas...

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... grade were proposed and the results can provide reference for offshore operations. The ratios between maximum wave height ( H max ) and significant wave height ( H s ) were determined finally. The research results about for the characteristics of a wave had been used in the engineering design...

... significant wave height experienced at the location of interest – and an analysis of the associated weather pattern under which they occurred – the circulation types are linked to the viability of offshore operations on a local scale. When subsequently applied in forecast mode, this method can enable earlier...

... of extreme events considered for a given location, to ensure a more reliable view of the distribution of very extreme events. For a concrete application, a hindcast dataset of significant wave height over the Gulf of Mexico is decomposed into homogeneous regions where distinct locations show similar...

... was in the range of 140 s, outside the range of wave or current variability in the region. Wind roses verify the predominance of easterly wind flow with corresponding waves roughly aligned. Bulk significant wave heights appear normally distributed with a median wave height of approximately 1.4 m. Peak periods...

... & gas gulf significant wave height return period mexico Mathisen , J. , Okkenhaug , S. , Larsen , K. , ( 2011 ), " On the Probability Distribution of Mooring Line Tensions in a Directional Environment ," OMAE2011-50104, ASME , Rotterdam . Okkenhaug , S. , Mathisen...

...). The ocean model was the Regional Ocean Modeling System (ROMS), initialized using HYCOM reanalysis data at 1/12° grid spacing. The wave model was Simulating WAves Nearshore (SWAN), spun up from a state of rest after initial time. Ocean currents and significant wave heights were well simulated out in the open...

... of the applied new methods by comparison and sensitivity studies. Firstly, method of grid-point pooling for prediction of extreme significant wave height (H s ) is used to account for the cyclone track variability and to realize smoothing of the site-specific data for the physically homogeneous and large scale...

... hydrodynamic and nautical studies can help to evaluate cryogenic hose handling and tug operations during the final phase of the approach and departure of the LNG carrier. gas monetization liquified natural gas lng nautical study operation total significant wave height subsea system dp tandem time...

... of LP housing 1.5m below mudline 8th May : BOP unlatched 4 OTC-25405-MS Vessel motion (heave, surge, sway, roll, pitch and yaw) and water surface elevation (compensated for the effects of vessel heave) were recorded by sensors onboard the rig. Time histories of significant wave height (Hs) and mean zero...

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