Sai S. Rao

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Foam cleanout methods and systems for wellbores
- Patent number 10,968,723
- Issue date Apr 6, 2021
- ExxonMobil Upstream Research Company
- Sai S. Rao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Foam cap drilling methods
- Patent number 10,954,731
- Issue date Mar 23, 2021
- ExxonMobil Upstream Research Company
- Gregory King
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for enhancing cuttings transport and hole cleaning in oil a...
- Patent number 10,597,959
- Issue date Mar 24, 2020
- ExxonMobil Upstream Research Company
- Sai S. Rao
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
LOW-DENSITY HOLLOW GLASS BEAD (HGB) FLUIDS FOR WELLBORE DRILLING, C...
- Publication number 20240228857
- Publication date Jul 11, 2024
- ExxonMobil Technology and Engineering Company
- Glenn PENNY
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW-DENSITY HOLLOW GLASS BEAD (HGB) FLUIDS FOR WELLBORE DRILLING, C...
- Publication number 20240132769
- Publication date Apr 25, 2024
- ExxonMobil Technology and Engineering Company
- Glenn PENNY
- E21 - EARTH DRILLING MINING
Information Patent Application
Foam Cap Drilling Methods
- Publication number 20190330942
- Publication date Oct 31, 2019
- Gregory King
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for Enhancing Cuttings Transport and Hole Cleaning in Oil a...
- Publication number 20190323328
- Publication date Oct 24, 2019
- Sai S. Rao
- E21 - EARTH DRILLING MINING
Information Patent Application
Foam Cleanout Methods And Systems For Wellbores
- Publication number 20190055819
- Publication date Feb 21, 2019
- Sai S. Rao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...