Inventor · disambiguated record
Marcia Cristina Khalil De Oliveira
Also filed as: KHALIL DE OLIVEIRA MARCIA CRISTINA
1 granted patent·9 pending applications·0 citations·filing 2021–2024
10Inventor score
Top patents by PatentIndex Score
10 records- 0152US2024159697A1Method for predicting the restart of paraffinic oil flowPETROLEO BRASILEIRO SA PETROBRAS·Filed 2023·Application pending·0 cites
- 0249US2025012682A1Use of nanofluid to remove oil and salts from rock samples in petroleum systemsPETROLEO BRASILEIRO SA PETROBRAS·Filed 2024·Application pending·0 cites
- 0347US2025116168A1Gas-liquid spacer for removal of liquid from subsea lines and its related usesPETROLEO BRASILEIRO S A – PETROBRAS·Filed 2024·Application pending·0 cites
- 0446US2024384163A1Use of microcapsules composed of an oil-based drag-reducing polymer (drp) in its internal phase in oil and gas production fieldsPETROLEO BRASILEIRO SA PETROBRAS·Filed 2024·Application pending·0 cites
- 0544US12188854B2Use of nanofluid to remove oil and salts from rock samples in petroleum systemsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2021·Granted Jan 7, 2025·0 cites·4 claims
- 0640US2024127461A1Method for obtaining the velocity field when restarting the flow of complex materials in a transient regimePETROLEO BRASILEIRO SA PETROBRAS·Filed 2023·Application pending·0 cites
- 0739US2023051978A1Microemulsion composition to increase injectivity of water produced in reservoirsPETROLEO BRASILEIRO SA PETROBRAS·Filed 2022·Application pending·0 cites
- 0832US2023153496A1Rheological model of water-in-oil emulsions obtained by artificial intelligencePETROLEO BRASILEIRO SA PETROBRAS·Filed 2022·Application pending·0 cites
- 0929US2023160297A1System for monitoring real- time flow assurance occurrencesPETROLEO BRASILEIRO SA PETROBRAS·Filed 2022·Application pending·0 cites
- 1028US2023144672A1Automated method for selecting oil producing wells to subsea demulsifier injectionPETROLEO BRASILEIRO SA PETROBRAS·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Marcia Cristina Khalil De Oliveira files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →