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Keywords: wave height
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Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29952-MS
... response which may impair operations. Thus, without systematic sea state monitoring, marine operations sensitive to wind, wave height, wave period and vessel motion can be subject to delays, cost overruns, safety issues, and asset damage. Precise knowledge of the sea state during such operations...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26276-MS
... sensors to record wave height, period and direction; acoustic modems to harvest data from sensors mounted on subsea structures or the seafloor; bathymetry sensors to map water depth; current sensors to record direction and speed; fluorometry systems to detect the presence of oil, turbidity and chlorophyll...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26285-MS
... acceptable, while a conventional approach may produce an over-conservative indication that the mooring is non-compliant. probability upstream oil & gas proceedings reliability method life extension reliability-based approach wind speed wave height safety factor assessment design point...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24304-MS
... otc 24304 environment condition brazilian sea water float-over deck installation peak period workability subsea system installation feasibility upstream oil & gas substructure float-over direction wave height weather characteristic float-over operation float-over installation...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24410-MS
... into account by means of a motion analysis. Aiming at obtaining an evaluation of the influence of the sea state in the accelerations at critical points of a semisubmersible, a case study is presented considering different values of significant wave height ( Hs ) and of mean zero up-crossing period ( Tz...
Proceedings Papers

Paper presented at the OTC Brasil, October 4–6, 2011
Paper Number: OTC-22545-MS
...], but always in continuous motion forward and rarely in station keeping mode. Thus, in-situ measurments supported by unmanned systems, often come at the expense of duration of the measurement at the same location. application wave height persistent unmanned surface vehicle operation vehicle...

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