OCEAN EDDIES' INFLUENCE ON LULA FIELD, SANTOS BASIN, BRAZIL

被引:0
|
作者
Andrioni, Marcelo [1 ]
Moreira Lima, Jose Antonio [1 ]
Guerra, Luiz Alexandre [1 ]
Ribeiro, Eric Oliveira [1 ]
Paiva Nunes, Luis Manoel [1 ]
Ceccopieri, Wellington [1 ]
Rego, Valeria de Souza
de Oliveira, Silas Manoel, Jr.
机构
[1] Petrobras R&D Ctr, BR-21941915 Rio De Janeiro, Brazil
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中图分类号
P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Current data measured by an instrumented mooring line deployed at the Santos Basin, in a water depth of 2200 m, show a mean velocity of 0.20 m/s with no preferential direction. Extreme current events detected were associated with the presence of a pair of eddies with a dipole configuration. The jet stream created by the interaction of the cyclone-anticyclone pair was able to generate speeds up to 1.2 m/s at the first hundred meters of the water column. An investigative study with sea surface height anomaly fields processed from environmental satellites clearly shows the eddy structure during extreme current events.
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页码:189 / 193
页数:5
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