Jan-Ove Fagna

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Patents Grantslast 30 patents

Information Patent Grant
Tandem releasable bridge plug system and method for setting such ta...
- Patent number 11,255,154
- Issue date Feb 22, 2022
- ARCHER OILTOOLS AS
- Jan-Ove Fagna
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tandem releasable bridge plug system and method for setting such ta...
- Patent number 10,822,915
- Issue date Nov 3, 2020
- ARCHER OILTOOLS AS
- Jan-Ove Fagna
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
AXIAL POSITION-CONTROLLED OPERATION TOOLSTRING AND METHOD
- Publication number 20240209707
- Publication date Jun 27, 2024
- ARCHER OILTOOLS AS
- Kurt Luis KROGSÆTER
- E21 - EARTH DRILLING MINING
Information Patent Application
TANDEM RELEASABLE BRIDGE PLUG SYSTEM AND METHOD FOR SETTING SUCH TA...
- Publication number 20210277735
- Publication date Sep 9, 2021
- ARCHER OILTOOLS AS
- Jan-Ove Fagna
- E21 - EARTH DRILLING MINING
Information Patent Application
TANDEM RELEASABLE BRIDGE PLUG SYSTEM AND METHOD FOR SETTING SUCH TA...
- Publication number 20190284898
- Publication date Sep 19, 2019
- Archer Oiltools AS
- Jan-Ove Fagna
- E21 - EARTH DRILLING MINING