Fernando Antonio Moreira Da Silva

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Method for applying the scale inhibitor to completion fluids during...
- Patent number 12,234,705
- Issue date Feb 25, 2025
- Petroleo Brasileiro S.A. Petrobras
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for preventing saline scale in low-activity, aqueous-phase r...
- Patent number 11,834,927
- Issue date Dec 5, 2023
- Petroleo Brasileiro S.A. Petrobras
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING...
- Publication number 20240229605
- Publication date Jul 11, 2024
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS
- MARIO GERMINO FERREIRA DA SILVA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING...
- Publication number 20240133268
- Publication date Apr 25, 2024
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS
- MARIO GERMINO FERREIRA DA SILVA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR PREVENTING SALINE SCALE IN LOW-ACTIVITY, AQUEOUS-PHASE R...
- Publication number 20220136369
- Publication date May 5, 2022
- Petroleo Brasileiro S.A. - PETROBRAS
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING