Alagappan Vishwanathan

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Aberdeen, GB

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Patents Grantslast 30 patents

Information Patent Grant
Well abandonment and slot recovery
- Patent number 11,840,900
- Issue date Dec 12, 2023
- ARDYNE HOLDINGS LIMITED
- Hans Christian Karlsen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Improvements In Or Relating To Well Abandonment and Slot Recovery
- Publication number 20220127922
- Publication date Apr 28, 2022
- Aberdeen Holdings Limited
- Hans Christian Karlsen
- E21 - EARTH DRILLING MINING