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Ricardo TADEU LOPES
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
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Patent Grant
Device, unit and method for detecting annular flooding with gamma t...
Patent number
11,796,487
Issue date
Oct 24, 2023
Petroleo Brasileiro S.A. Petrobras
Carla Alves Marinho Ferreira
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
DEVICE, UNIT AND METHOD FOR DETECTING ANNULAR FLOODING WITH GAMMA T...
Publication number
20210247332
Publication date
Aug 12, 2021
PETROLEO BRASILEIRO S.A. - PETROBRAS
Carla ALVES MARINHO FERREIRA
G01 - MEASURING TESTING