Membership
Tour
Register
Log in
Marcia Cristina Khalil De Oliveira
Follow
Person
Rio de Janeiro, BR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Use of nanofluid to remove oil and salts from rock samples in petro...
Patent number
12,188,854
Issue date
Jan 7, 2025
Petroleo Brasileiro S.A. Petrobras
Humberto Eustaquio Lopes
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
USE OF NANOFLUID TO REMOVE OIL AND SALTS FROM ROCK SAMPLES IN PETRO...
Publication number
20250012682
Publication date
Jan 9, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Humberto Eustaquio Lopes
G01 - MEASURING TESTING
Information
Patent Application
USE OF MICROCAPSULES COMPOSED OF AN OIL-BASED DRAG-REDUCING POLYMER...
Publication number
20240384163
Publication date
Nov 21, 2024
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina KHALIL DE OLIVEIRA
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR PREDICTING THE RESTART OF PARAFFINIC OIL FLOW
Publication number
20240159697
Publication date
May 16, 2024
Petroleo Brasileiro S.A. - PETROBRAS
MARCIA CRISTINA KHALIL DE OLIVEIRA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR OBTAINING THE VELOCITY FIELD WHEN RESTARTING THE FLOW OF...
Publication number
20240127461
Publication date
Apr 18, 2024
Petroleo Brasileiro S.A. - PETROBRAS
MARCIA CRISTINA KHALIL DE OLIVEIRA
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
USE OF NANOFLUID TO REMOVE OIL AND SALTS FROM ROCK SAMPLES IN PETRO...
Publication number
20230366793
Publication date
Nov 16, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Humberto Eustaquio Lopes
G01 - MEASURING TESTING
Information
Patent Application
MICROEMULSION COMPOSITION TO INCREASE INJECTIVITY OF WATER PRODUCED...
Publication number
20230332039
Publication date
Oct 19, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina Khalil De Oliveira
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEM FOR MONITORING REAL- TIME FLOW ASSURANCE OCCURRENCES
Publication number
20230160297
Publication date
May 25, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina Khalil De Oliveira
E21 - EARTH DRILLING MINING
Information
Patent Application
RHEOLOGICAL MODEL OF WATER-IN-OIL EMULSIONS OBTAINED BY ARTIFICIAL...
Publication number
20230153496
Publication date
May 18, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Luis Kin Miyatake
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTOMATED METHOD FOR SELECTING OIL PRODUCING WELLS TO SUBSEA DEMULS...
Publication number
20230144672
Publication date
May 11, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina Khalil De Oliveira
E21 - EARTH DRILLING MINING
Information
Patent Application
MICROEMULSION COMPOSITION TO INCREASE INJECTIVITY OF WATER PRODUCED...
Publication number
20230051978
Publication date
Feb 16, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina Khalil De Oliveira
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...