... artificial intelligence wave height alpha factor calculation offshore technology conference marine operation wf response threshold significant wave height deepsea bergen exponential distribution rayleigh distribution extreme value forecast non-exceedance probability surge criteria quantile...

... 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...

... lbs) of surface casing and landing string 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...

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... 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 flexible and impactful data access to enable automation. For providers...

... 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...

...) and the Coastal Data Information Program (CDIP) maintain a large buoy observation network. Figure 1 shows the locations for a total of 57 buoys that collect wave measurements, including directional spectra, bulk wave parameters (e.g., significant wave height, wave period, and wave direction), or both...

... 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...

... 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...

... & 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...

... 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...

... 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 Gulf. Closer to shore, however, the simulated wave heights were muted...

... 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...

... for tandem offloading to be carried out in significant wave heights of 3 to 5 m (Wilde 2011) and (Wilde 2013). However (DP) tandem offloading for LNG is still in the concept phase and a lot of work remains to be done. The aim of the DP system is to keep the control point on the bow of the LNGC...

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