Cassius Elston

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Taubate, BR

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Patents Grantslast 30 patents

Information Patent Grant
System and methodology for actuating a downhole device
- Patent number 11,808,110
- Issue date Nov 7, 2023
- Schlumberger Technology Corporation
- Cassius Elston
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SAFETY VALVE WITH ELECTRICAL ACTUATORS
- Publication number 20240175335
- Publication date May 30, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Christian Chouzenoux
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE GAUGE FOR COMMUNICATING WITH A DOWNHOLE VALVE
- Publication number 20230332484
- Publication date Oct 19, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Cassius Elston
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHODOLOGY FOR ACTUATING A DOWNHOLE DEVICE
- Publication number 20220186585
- Publication date Jun 16, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Cassius Elston
- E21 - EARTH DRILLING MINING