ALEXANDER SERGEEVICH VERSHININ

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Tomsk, RU

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Patents Grantslast 30 patents

Information Patent Grant
Active magnetic ranging by wellhead current injection
- Patent number 11,828,166
- Issue date Nov 28, 2023
- Baker Hughes Oilfield Operations LLC
- Thomas Kruspe
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE BAR ANTENNA WITH DISTRIBUTED WINDINGS
- Publication number 20230043389
- Publication date Feb 9, 2023
- Baker Hughes Oilfield Operations LLC
- Martin Folberth
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE MAGNETIC RANGING BY WELLHEAD CURRENT INJECTION
- Publication number 20220307368
- Publication date Sep 29, 2022
- Baker Hughes Oilfield Operations LLC
- THOMAS KRUSPE
- E21 - EARTH DRILLING MINING