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Eirik Windegaard
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Dusavik, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Gravel pack sleeve
Patent number
11,761,310
Issue date
Sep 19, 2023
Schlumberger Technology Corporation
Eirik Windegaard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore annular safety valve and method
Patent number
10,174,582
Issue date
Jan 8, 2019
Schlumberger Technology Corporation
Eirik Windegaard
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
GRAVEL PACK SLEEVE
Publication number
20220025741
Publication date
Jan 27, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Eirik Windegaard
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE ANNULAR SAFETY VALVE AND METHOD
Publication number
20150354315
Publication date
Dec 10, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Eirik Windegaard
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE ANNULAR SAFETY VALVE AND METHOD
Publication number
20150053415
Publication date
Feb 26, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Eirik Windegaard
E21 - EARTH DRILLING MINING