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Samir P. Awad
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Rio de Janeiro, BR
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last 30 patents
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Patent Grant
Single drilling guide base for subsea oil wells
Patent number
5,560,436
Issue date
Oct 1, 1996
Petroleo Brasileiro S.A.-Petrobras
Samir P. Awad
E21 - EARTH DRILLING MINING
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Patent Grant
Integrated base for oil drilling and production work
Patent number
5,441,112
Issue date
Aug 15, 1995
Petroleo Brasilerio S.A. - Petrobras
Eduardo de Melo Sanches
E21 - EARTH DRILLING MINING
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Patent Grant
Production system for subsea oil wells
Patent number
5,040,607
Issue date
Aug 20, 1991
Petroleo Brasileiro S.A.-Petrobras
Andre L. Cordeiro
E21 - EARTH DRILLING MINING